feat: add `Partly Paid` status in Invoices (#27625)

diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.json b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.json
index 7822f74..dde0328 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.json
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.json
@@ -177,9 +177,7 @@
    "hidden": 1,
    "label": "Title",
    "no_copy": 1,
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "naming_series",
@@ -191,9 +189,7 @@
    "options": "ACC-PINV-.YYYY.-\nACC-PINV-RET-.YYYY.-",
    "print_hide": 1,
    "reqd": 1,
-   "set_only_once": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "set_only_once": 1
   },
   {
    "fieldname": "supplier",
@@ -205,9 +201,7 @@
    "options": "Supplier",
    "print_hide": 1,
    "reqd": 1,
-   "search_index": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "search_index": 1
   },
   {
    "bold": 1,
@@ -219,9 +213,7 @@
    "label": "Supplier Name",
    "oldfieldname": "supplier_name",
    "oldfieldtype": "Data",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fetch_from": "supplier.tax_id",
@@ -229,27 +221,21 @@
    "fieldtype": "Read Only",
    "label": "Tax Id",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "due_date",
    "fieldtype": "Date",
    "label": "Due Date",
    "oldfieldname": "due_date",
-   "oldfieldtype": "Date",
-   "show_days": 1,
-   "show_seconds": 1
+   "oldfieldtype": "Date"
   },
   {
    "default": "0",
    "fieldname": "is_paid",
    "fieldtype": "Check",
    "label": "Is Paid",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "default": "0",
@@ -257,25 +243,19 @@
    "fieldtype": "Check",
    "label": "Is Return (Debit Note)",
    "no_copy": 1,
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "default": "0",
    "fieldname": "apply_tds",
    "fieldtype": "Check",
    "label": "Apply Tax Withholding Amount",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "column_break1",
    "fieldtype": "Column Break",
    "oldfieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1,
    "width": "50%"
   },
   {
@@ -285,17 +265,13 @@
    "label": "Company",
    "options": "Company",
    "print_hide": 1,
-   "remember_last_selected_value": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "remember_last_selected_value": 1
   },
   {
    "fieldname": "cost_center",
    "fieldtype": "Link",
    "label": "Cost Center",
-   "options": "Cost Center",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "Cost Center"
   },
   {
    "default": "Today",
@@ -307,9 +283,7 @@
    "oldfieldtype": "Date",
    "print_hide": 1,
    "reqd": 1,
-   "search_index": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "search_index": 1
   },
   {
    "fieldname": "posting_time",
@@ -318,8 +292,6 @@
    "no_copy": 1,
    "print_hide": 1,
    "print_width": "100px",
-   "show_days": 1,
-   "show_seconds": 1,
    "width": "100px"
   },
   {
@@ -328,9 +300,7 @@
    "fieldname": "set_posting_time",
    "fieldtype": "Check",
    "label": "Edit Posting Date and Time",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "amended_from",
@@ -342,58 +312,44 @@
    "oldfieldtype": "Link",
    "options": "Purchase Invoice",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "collapsible": 1,
    "collapsible_depends_on": "eval:doc.on_hold",
    "fieldname": "sb_14",
    "fieldtype": "Section Break",
-   "label": "Hold Invoice",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Hold Invoice"
   },
   {
    "default": "0",
    "fieldname": "on_hold",
    "fieldtype": "Check",
-   "label": "Hold Invoice",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Hold Invoice"
   },
   {
    "depends_on": "eval:doc.on_hold",
    "description": "Once set, this invoice will be on hold till the set date",
    "fieldname": "release_date",
    "fieldtype": "Date",
-   "label": "Release Date",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Release Date"
   },
   {
    "fieldname": "cb_17",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "depends_on": "eval:doc.on_hold",
    "fieldname": "hold_comment",
    "fieldtype": "Small Text",
-   "label": "Reason For Putting On Hold",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Reason For Putting On Hold"
   },
   {
    "collapsible": 1,
    "collapsible_depends_on": "bill_no",
    "fieldname": "supplier_invoice_details",
    "fieldtype": "Section Break",
-   "label": "Supplier Invoice Details",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Supplier Invoice Details"
   },
   {
    "fieldname": "bill_no",
@@ -401,15 +357,11 @@
    "label": "Supplier Invoice No",
    "oldfieldname": "bill_no",
    "oldfieldtype": "Data",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "column_break_15",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "fieldname": "bill_date",
@@ -418,17 +370,13 @@
    "no_copy": 1,
    "oldfieldname": "bill_date",
    "oldfieldtype": "Date",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "depends_on": "return_against",
    "fieldname": "returns",
    "fieldtype": "Section Break",
-   "label": "Returns",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Returns"
   },
   {
    "depends_on": "return_against",
@@ -438,34 +386,26 @@
    "no_copy": 1,
    "options": "Purchase Invoice",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "collapsible": 1,
    "fieldname": "section_addresses",
    "fieldtype": "Section Break",
-   "label": "Address and Contact",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Address and Contact"
   },
   {
    "fieldname": "supplier_address",
    "fieldtype": "Link",
    "label": "Select Supplier Address",
    "options": "Address",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "address_display",
    "fieldtype": "Small Text",
    "label": "Address",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "contact_person",
@@ -473,67 +413,51 @@
    "in_global_search": 1,
    "label": "Contact Person",
    "options": "Contact",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "contact_display",
    "fieldtype": "Small Text",
    "label": "Contact",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "contact_mobile",
    "fieldtype": "Small Text",
    "label": "Mobile No",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "contact_email",
    "fieldtype": "Small Text",
    "label": "Contact Email",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "col_break_address",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "fieldname": "shipping_address",
    "fieldtype": "Link",
    "label": "Select Shipping Address",
    "options": "Address",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "shipping_address_display",
    "fieldtype": "Small Text",
    "label": "Shipping Address",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "collapsible": 1,
    "fieldname": "currency_and_price_list",
    "fieldtype": "Section Break",
    "label": "Currency and Price List",
-   "options": "fa fa-tag",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "fa fa-tag"
   },
   {
    "fieldname": "currency",
@@ -542,9 +466,7 @@
    "oldfieldname": "currency",
    "oldfieldtype": "Select",
    "options": "Currency",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "conversion_rate",
@@ -553,24 +475,18 @@
    "oldfieldname": "conversion_rate",
    "oldfieldtype": "Currency",
    "precision": "9",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "column_break2",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "fieldname": "buying_price_list",
    "fieldtype": "Link",
    "label": "Price List",
    "options": "Price List",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "price_list_currency",
@@ -578,18 +494,14 @@
    "label": "Price List Currency",
    "options": "Currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "plc_conversion_rate",
    "fieldtype": "Float",
    "label": "Price List Exchange Rate",
    "precision": "9",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "default": "0",
@@ -598,15 +510,11 @@
    "label": "Ignore Pricing Rule",
    "no_copy": 1,
    "permlevel": 1,
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "sec_warehouse",
-   "fieldtype": "Section Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Section Break"
   },
   {
    "depends_on": "update_stock",
@@ -615,9 +523,7 @@
    "fieldtype": "Link",
    "label": "Set Accepted Warehouse",
    "options": "Warehouse",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "depends_on": "update_stock",
@@ -627,15 +533,11 @@
    "label": "Rejected Warehouse",
    "no_copy": 1,
    "options": "Warehouse",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "col_break_warehouse",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "default": "No",
@@ -643,26 +545,20 @@
    "fieldtype": "Select",
    "label": "Raw Materials Supplied",
    "options": "No\nYes",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "items_section",
    "fieldtype": "Section Break",
    "oldfieldtype": "Section Break",
-   "options": "fa fa-shopping-cart",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "fa fa-shopping-cart"
   },
   {
    "default": "0",
    "fieldname": "update_stock",
    "fieldtype": "Check",
    "label": "Update Stock",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "scan_barcode",
@@ -678,33 +574,25 @@
    "oldfieldname": "entries",
    "oldfieldtype": "Table",
    "options": "Purchase Invoice Item",
-   "reqd": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "reqd": 1
   },
   {
    "fieldname": "pricing_rule_details",
    "fieldtype": "Section Break",
-   "label": "Pricing Rules",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Pricing Rules"
   },
   {
    "fieldname": "pricing_rules",
    "fieldtype": "Table",
    "label": "Pricing Rule Detail",
    "options": "Pricing Rule Detail",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "collapsible_depends_on": "supplied_items",
    "fieldname": "raw_materials_supplied",
    "fieldtype": "Section Break",
-   "label": "Raw Materials Supplied",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Raw Materials Supplied"
   },
   {
    "depends_on": "update_stock",
@@ -712,23 +600,17 @@
    "fieldtype": "Table",
    "label": "Supplied Items",
    "no_copy": 1,
-   "options": "Purchase Receipt Item Supplied",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "Purchase Receipt Item Supplied"
   },
   {
    "fieldname": "section_break_26",
-   "fieldtype": "Section Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Section Break"
   },
   {
    "fieldname": "total_qty",
    "fieldtype": "Float",
    "label": "Total Quantity",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "base_total",
@@ -736,9 +618,7 @@
    "label": "Total (Company Currency)",
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "base_net_total",
@@ -748,24 +628,18 @@
    "oldfieldtype": "Currency",
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "column_break_28",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "fieldname": "total",
    "fieldtype": "Currency",
    "label": "Total",
    "options": "currency",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "net_total",
@@ -775,56 +649,42 @@
    "oldfieldtype": "Currency",
    "options": "currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "total_net_weight",
    "fieldtype": "Float",
    "label": "Total Net Weight",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "taxes_section",
    "fieldtype": "Section Break",
    "oldfieldtype": "Section Break",
-   "options": "fa fa-money",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "fa fa-money"
   },
   {
    "fieldname": "tax_category",
    "fieldtype": "Link",
    "label": "Tax Category",
    "options": "Tax Category",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "column_break_49",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "fieldname": "shipping_rule",
    "fieldtype": "Link",
    "label": "Shipping Rule",
    "options": "Shipping Rule",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "section_break_51",
-   "fieldtype": "Section Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Section Break"
   },
   {
    "fieldname": "taxes_and_charges",
@@ -833,9 +693,7 @@
    "oldfieldname": "purchase_other_charges",
    "oldfieldtype": "Link",
    "options": "Purchase Taxes and Charges Template",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "taxes",
@@ -843,17 +701,13 @@
    "label": "Purchase Taxes and Charges",
    "oldfieldname": "purchase_tax_details",
    "oldfieldtype": "Table",
-   "options": "Purchase Taxes and Charges",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "Purchase Taxes and Charges"
   },
   {
    "collapsible": 1,
    "fieldname": "sec_tax_breakup",
    "fieldtype": "Section Break",
-   "label": "Tax Breakup",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Tax Breakup"
   },
   {
    "fieldname": "other_charges_calculation",
@@ -862,17 +716,13 @@
    "no_copy": 1,
    "oldfieldtype": "HTML",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "totals",
    "fieldtype": "Section Break",
    "oldfieldtype": "Section Break",
-   "options": "fa fa-money",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "fa fa-money"
   },
   {
    "fieldname": "base_taxes_and_charges_added",
@@ -882,9 +732,7 @@
    "oldfieldtype": "Currency",
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "base_taxes_and_charges_deducted",
@@ -894,9 +742,7 @@
    "oldfieldtype": "Currency",
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "base_total_taxes_and_charges",
@@ -906,15 +752,11 @@
    "oldfieldtype": "Currency",
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "column_break_40",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "fieldname": "taxes_and_charges_added",
@@ -924,9 +766,7 @@
    "oldfieldtype": "Currency",
    "options": "currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "taxes_and_charges_deducted",
@@ -936,9 +776,7 @@
    "oldfieldtype": "Currency",
    "options": "currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "total_taxes_and_charges",
@@ -946,18 +784,14 @@
    "label": "Total Taxes and Charges",
    "options": "currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "collapsible": 1,
    "collapsible_depends_on": "discount_amount",
    "fieldname": "section_break_44",
    "fieldtype": "Section Break",
-   "label": "Additional Discount",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Additional Discount"
   },
   {
    "default": "Grand Total",
@@ -965,9 +799,7 @@
    "fieldtype": "Select",
    "label": "Apply Additional Discount On",
    "options": "\nGrand Total\nNet Total",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "base_discount_amount",
@@ -975,38 +807,28 @@
    "label": "Additional Discount Amount (Company Currency)",
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "column_break_46",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "fieldname": "additional_discount_percentage",
    "fieldtype": "Float",
    "label": "Additional Discount Percentage",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "discount_amount",
    "fieldtype": "Currency",
    "label": "Additional Discount Amount",
    "options": "currency",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "section_break_49",
-   "fieldtype": "Section Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Section Break"
   },
   {
    "fieldname": "base_grand_total",
@@ -1016,9 +838,7 @@
    "oldfieldtype": "Currency",
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "depends_on": "eval:!doc.disable_rounded_total",
@@ -1028,9 +848,7 @@
    "no_copy": 1,
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "depends_on": "eval:!doc.disable_rounded_total",
@@ -1040,9 +858,7 @@
    "no_copy": 1,
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "base_in_words",
@@ -1052,17 +868,13 @@
    "oldfieldname": "in_words",
    "oldfieldtype": "Data",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "column_break8",
    "fieldtype": "Column Break",
    "oldfieldtype": "Column Break",
    "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1,
    "width": "50%"
   },
   {
@@ -1073,9 +885,7 @@
    "oldfieldname": "grand_total_import",
    "oldfieldtype": "Currency",
    "options": "currency",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "depends_on": "eval:!doc.disable_rounded_total",
@@ -1085,9 +895,7 @@
    "no_copy": 1,
    "options": "currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "depends_on": "eval:!doc.disable_rounded_total",
@@ -1097,9 +905,7 @@
    "no_copy": 1,
    "options": "currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "in_words",
@@ -1109,9 +915,7 @@
    "oldfieldname": "in_words_import",
    "oldfieldtype": "Data",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "total_advance",
@@ -1122,9 +926,7 @@
    "oldfieldtype": "Currency",
    "options": "party_account_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "outstanding_amount",
@@ -1135,18 +937,14 @@
    "oldfieldtype": "Currency",
    "options": "party_account_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "default": "0",
    "depends_on": "grand_total",
    "fieldname": "disable_rounded_total",
    "fieldtype": "Check",
-   "label": "Disable Rounded Total",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Disable Rounded Total"
   },
   {
    "collapsible": 1,
@@ -1154,26 +952,20 @@
    "depends_on": "eval:doc.is_paid===1||(doc.advances && doc.advances.length>0)",
    "fieldname": "payments_section",
    "fieldtype": "Section Break",
-   "label": "Payments",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Payments"
   },
   {
    "fieldname": "mode_of_payment",
    "fieldtype": "Link",
    "label": "Mode of Payment",
    "options": "Mode of Payment",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "cash_bank_account",
    "fieldtype": "Link",
    "label": "Cash/Bank Account",
-   "options": "Account",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "Account"
   },
   {
    "fieldname": "clearance_date",
@@ -1181,15 +973,11 @@
    "label": "Clearance Date",
    "no_copy": 1,
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "col_br_payments",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "depends_on": "is_paid",
@@ -1198,9 +986,7 @@
    "label": "Paid Amount",
    "no_copy": 1,
    "options": "currency",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "base_paid_amount",
@@ -1209,9 +995,7 @@
    "no_copy": 1,
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "collapsible": 1,
@@ -1219,9 +1003,7 @@
    "depends_on": "grand_total",
    "fieldname": "write_off",
    "fieldtype": "Section Break",
-   "label": "Write Off",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Write Off"
   },
   {
    "fieldname": "write_off_amount",
@@ -1229,9 +1011,7 @@
    "label": "Write Off Amount",
    "no_copy": 1,
    "options": "currency",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "base_write_off_amount",
@@ -1240,15 +1020,11 @@
    "no_copy": 1,
    "options": "Company:company:default_currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "column_break_61",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "depends_on": "eval:flt(doc.write_off_amount)!=0",
@@ -1256,9 +1032,7 @@
    "fieldtype": "Link",
    "label": "Write Off Account",
    "options": "Account",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "depends_on": "eval:flt(doc.write_off_amount)!=0",
@@ -1266,9 +1040,7 @@
    "fieldtype": "Link",
    "label": "Write Off Cost Center",
    "options": "Cost Center",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "collapsible": 1,
@@ -1278,17 +1050,13 @@
    "label": "Advance Payments",
    "oldfieldtype": "Section Break",
    "options": "fa fa-money",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "default": "0",
    "fieldname": "allocate_advances_automatically",
    "fieldtype": "Check",
-   "label": "Set Advances and Allocate (FIFO)",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Set Advances and Allocate (FIFO)"
   },
   {
    "depends_on": "eval:!doc.allocate_advances_automatically",
@@ -1296,9 +1064,7 @@
    "fieldtype": "Button",
    "label": "Get Advances Paid",
    "oldfieldtype": "Button",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "advances",
@@ -1308,26 +1074,20 @@
    "oldfieldname": "advance_allocation_details",
    "oldfieldtype": "Table",
    "options": "Purchase Invoice Advance",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "collapsible": 1,
    "collapsible_depends_on": "eval:(!doc.is_return)",
    "fieldname": "payment_schedule_section",
    "fieldtype": "Section Break",
-   "label": "Payment Terms",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Payment Terms"
   },
   {
    "fieldname": "payment_terms_template",
    "fieldtype": "Link",
    "label": "Payment Terms Template",
-   "options": "Payment Terms Template",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "Payment Terms Template"
   },
   {
    "fieldname": "payment_schedule",
@@ -1335,9 +1095,7 @@
    "label": "Payment Schedule",
    "no_copy": 1,
    "options": "Payment Schedule",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "collapsible": 1,
@@ -1345,33 +1103,25 @@
    "fieldname": "terms_section_break",
    "fieldtype": "Section Break",
    "label": "Terms and Conditions",
-   "options": "fa fa-legal",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "fa fa-legal"
   },
   {
    "fieldname": "tc_name",
    "fieldtype": "Link",
    "label": "Terms",
    "options": "Terms and Conditions",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "terms",
    "fieldtype": "Text Editor",
-   "label": "Terms and Conditions1",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Terms and Conditions1"
   },
   {
    "collapsible": 1,
    "fieldname": "printing_settings",
    "fieldtype": "Section Break",
-   "label": "Printing Settings",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Printing Settings"
   },
   {
    "allow_on_submit": 1,
@@ -1379,9 +1129,7 @@
    "fieldtype": "Link",
    "label": "Letter Head",
    "options": "Letter Head",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "allow_on_submit": 1,
@@ -1389,15 +1137,11 @@
    "fieldname": "group_same_items",
    "fieldtype": "Check",
    "label": "Group same items",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "column_break_112",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "allow_on_submit": 1,
@@ -1409,18 +1153,14 @@
    "oldfieldtype": "Link",
    "options": "Print Heading",
    "print_hide": 1,
-   "report_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "report_hide": 1
   },
   {
    "fieldname": "language",
    "fieldtype": "Data",
    "label": "Print Language",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "collapsible": 1,
@@ -1429,9 +1169,7 @@
    "label": "More Information",
    "oldfieldtype": "Section Break",
    "options": "fa fa-file-text",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "credit_to",
@@ -1442,9 +1180,7 @@
    "options": "Account",
    "print_hide": 1,
    "reqd": 1,
-   "search_index": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "search_index": 1
   },
   {
    "fieldname": "party_account_currency",
@@ -1454,9 +1190,7 @@
    "no_copy": 1,
    "options": "Currency",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "default": "No",
@@ -1466,9 +1200,7 @@
    "oldfieldname": "is_opening",
    "oldfieldtype": "Select",
    "options": "No\nYes",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "against_expense_account",
@@ -1478,15 +1210,11 @@
    "no_copy": 1,
    "oldfieldname": "against_expense_account",
    "oldfieldtype": "Small Text",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "column_break_63",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "default": "Draft",
@@ -1494,10 +1222,8 @@
    "fieldtype": "Select",
    "in_standard_filter": 1,
    "label": "Status",
-   "options": "\nDraft\nReturn\nDebit Note Issued\nSubmitted\nPaid\nUnpaid\nOverdue\nCancelled\nInternal Transfer",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "\nDraft\nReturn\nDebit Note Issued\nSubmitted\nPaid\nPartly Paid\nUnpaid\nOverdue\nCancelled\nInternal Transfer",
+   "print_hide": 1
   },
   {
    "fieldname": "inter_company_invoice_reference",
@@ -1506,9 +1232,7 @@
    "no_copy": 1,
    "options": "Sales Invoice",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "remarks",
@@ -1517,18 +1241,14 @@
    "no_copy": 1,
    "oldfieldname": "remarks",
    "oldfieldtype": "Text",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "collapsible": 1,
    "fieldname": "subscription_section",
    "fieldtype": "Section Break",
    "label": "Subscription Section",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "allow_on_submit": 1,
@@ -1537,9 +1257,7 @@
    "fieldtype": "Date",
    "label": "From Date",
    "no_copy": 1,
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "allow_on_submit": 1,
@@ -1548,15 +1266,11 @@
    "fieldtype": "Date",
    "label": "To Date",
    "no_copy": 1,
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "column_break_114",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "fieldname": "auto_repeat",
@@ -1565,32 +1279,24 @@
    "no_copy": 1,
    "options": "Auto Repeat",
    "print_hide": 1,
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "allow_on_submit": 1,
    "depends_on": "eval: doc.auto_repeat",
    "fieldname": "update_auto_repeat_reference",
    "fieldtype": "Button",
-   "label": "Update Auto Repeat Reference",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Update Auto Repeat Reference"
   },
   {
    "collapsible": 1,
    "fieldname": "accounting_dimensions_section",
    "fieldtype": "Section Break",
-   "label": "Accounting Dimensions ",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Accounting Dimensions "
   },
   {
    "fieldname": "dimension_col_break",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "default": "0",
@@ -1598,9 +1304,7 @@
    "fieldname": "is_internal_supplier",
    "fieldtype": "Check",
    "label": "Is Internal Supplier",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "tax_withholding_category",
@@ -1608,33 +1312,25 @@
    "hidden": 1,
    "label": "Tax Withholding Category",
    "options": "Tax Withholding Category",
-   "print_hide": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "print_hide": 1
   },
   {
    "fieldname": "billing_address",
    "fieldtype": "Link",
    "label": "Select Billing Address",
-   "options": "Address",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "Address"
   },
   {
    "fieldname": "billing_address_display",
    "fieldtype": "Small Text",
    "label": "Billing Address",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   },
   {
    "fieldname": "project",
    "fieldtype": "Link",
    "label": "Project",
-   "options": "Project",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "Project"
   },
   {
    "depends_on": "eval:doc.is_internal_supplier",
@@ -1642,9 +1338,7 @@
    "fieldname": "unrealized_profit_loss_account",
    "fieldtype": "Link",
    "label": "Unrealized Profit / Loss Account",
-   "options": "Account",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "Account"
   },
   {
    "depends_on": "eval:doc.is_internal_supplier",
@@ -1653,9 +1347,7 @@
    "fieldname": "represents_company",
    "fieldtype": "Link",
    "label": "Represents Company",
-   "options": "Company",
-   "show_days": 1,
-   "show_seconds": 1
+   "options": "Company"
   },
   {
    "depends_on": "eval:doc.update_stock && doc.is_internal_supplier",
@@ -1667,8 +1359,6 @@
    "options": "Warehouse",
    "print_hide": 1,
    "print_width": "50px",
-   "show_days": 1,
-   "show_seconds": 1,
    "width": "50px"
   },
   {
@@ -1680,8 +1370,6 @@
    "options": "Warehouse",
    "print_hide": 1,
    "print_width": "50px",
-   "show_days": 1,
-   "show_seconds": 1,
    "width": "50px"
   },
   {
@@ -1705,20 +1393,19 @@
    "fieldtype": "Check",
    "hidden": 1,
    "label": "Ignore Default Payment Terms Template",
-   "read_only": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "read_only": 1
   }
  ],
  "icon": "fa fa-file-text",
  "idx": 204,
  "is_submittable": 1,
  "links": [],
- "modified": "2021-08-17 20:16:12.737743",
+ "modified": "2021-09-21 09:27:39.967811",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Purchase Invoice",
  "name_case": "Title Case",
+ "naming_rule": "By \"Naming Series\" field",
  "owner": "Administrator",
  "permissions": [
   {
diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
index 62cd90e..dd4a005 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice.py
@@ -15,6 +15,7 @@
 from erpnext.accounts.doctype.gl_entry.gl_entry import update_outstanding_amt
 from erpnext.accounts.doctype.sales_invoice.sales_invoice import (
 	check_if_return_invoice_linked_with_payment_entry,
+	is_overdue,
 	unlink_inter_company_doc,
 	update_linked_doc,
 	validate_inter_company_party,
@@ -1175,10 +1176,7 @@
 				self.status = 'Draft'
 			return
 
-		precision = self.precision("outstanding_amount")
-		outstanding_amount = flt(self.outstanding_amount, precision)
-		due_date = getdate(self.due_date)
-		nowdate = getdate()
+		outstanding_amount = flt(self.outstanding_amount, self.precision("outstanding_amount"))
 
 		if not status:
 			if self.docstatus == 2:
@@ -1186,9 +1184,11 @@
 			elif self.docstatus == 1:
 				if self.is_internal_transfer():
 					self.status = 'Internal Transfer'
-				elif outstanding_amount > 0 and due_date < nowdate:
+				elif is_overdue(self):
 					self.status = "Overdue"
-				elif outstanding_amount > 0 and due_date >= nowdate:
+				elif 0 < outstanding_amount < flt(self.grand_total, self.precision("grand_total")):
+					self.status = "Partly Paid"
+				elif outstanding_amount > 0 and getdate(self.due_date) >= getdate():
 					self.status = "Unpaid"
 				#Check if outstanding amount is 0 due to debit note issued against invoice
 				elif outstanding_amount <= 0 and self.is_return == 0 and frappe.db.get_value('Purchase Invoice', {'is_return': 1, 'return_against': self.name, 'docstatus': 1}):
diff --git a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice_list.js b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice_list.js
index 771b49a..f6ff83a 100644
--- a/erpnext/accounts/doctype/purchase_invoice/purchase_invoice_list.js
+++ b/erpnext/accounts/doctype/purchase_invoice/purchase_invoice_list.js
@@ -2,28 +2,58 @@
 // License: GNU General Public License v3. See license.txt
 
 // render
-frappe.listview_settings['Purchase Invoice'] = {
-	add_fields: ["supplier", "supplier_name", "base_grand_total", "outstanding_amount", "due_date", "company",
-		"currency", "is_return", "release_date", "on_hold", "represents_company", "is_internal_supplier"],
-	get_indicator: function(doc) {
-		if ((flt(doc.outstanding_amount) <= 0) && doc.docstatus == 1 &&  doc.status == 'Debit Note Issued') {
-			return [__("Debit Note Issued"), "darkgrey", "outstanding_amount,<=,0"];
-		} else if (flt(doc.outstanding_amount) > 0 && doc.docstatus==1) {
-			if(cint(doc.on_hold) && !doc.release_date) {
-				return [__("On Hold"), "darkgrey"];
-			} else if (cint(doc.on_hold) && doc.release_date && frappe.datetime.get_diff(doc.release_date, frappe.datetime.nowdate()) > 0) {
-				return [__("Temporarily on Hold"), "darkgrey"];
-			} else if (frappe.datetime.get_diff(doc.due_date) < 0) {
-				return [__("Overdue"), "red", "outstanding_amount,>,0|due_date,<,Today"];
-			} else {
-				return [__("Unpaid"), "orange", "outstanding_amount,>,0|due_date,>=,Today"];
-			}
-		} else if (cint(doc.is_return)) {
-			return [__("Return"), "gray", "is_return,=,Yes"];
-		} else if (doc.company == doc.represents_company && doc.is_internal_supplier) {
-			return [__("Internal Transfer"), "darkgrey", "outstanding_amount,=,0"];
-		} else if (flt(doc.outstanding_amount)==0 && doc.docstatus==1) {
-			return [__("Paid"), "green", "outstanding_amount,=,0"];
+frappe.listview_settings["Purchase Invoice"] = {
+	add_fields: [
+		"supplier",
+		"supplier_name",
+		"base_grand_total",
+		"outstanding_amount",
+		"due_date",
+		"company",
+		"currency",
+		"is_return",
+		"release_date",
+		"on_hold",
+		"represents_company",
+		"is_internal_supplier",
+	],
+	get_indicator(doc) {
+		if (doc.status == "Debit Note Issued") {
+			return [__(doc.status), "darkgrey", "status,=," + doc.status];
 		}
-	}
+
+		if (
+			flt(doc.outstanding_amount) > 0 &&
+			doc.docstatus == 1 &&
+			cint(doc.on_hold)
+		) {
+			if (!doc.release_date) {
+				return [__("On Hold"), "darkgrey"];
+			} else if (
+				frappe.datetime.get_diff(
+					doc.release_date,
+					frappe.datetime.nowdate()
+				) > 0
+			) {
+				return [__("Temporarily on Hold"), "darkgrey"];
+			}
+		}
+
+		const status_colors = {
+			"Unpaid": "orange",
+			"Paid": "green",
+			"Return": "gray",
+			"Overdue": "red",
+			"Partly Paid": "yellow",
+			"Internal Transfer": "darkgrey",
+		};
+
+		if (status_colors[doc.status]) {
+			return [
+				__(doc.status),
+				status_colors[doc.status],
+				"status,=," + doc.status,
+			];
+		}
+	},
 };
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.json b/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
index e476439..f383b52 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
@@ -1651,7 +1651,7 @@
    "label": "Status",
    "length": 30,
    "no_copy": 1,
-   "options": "\nDraft\nReturn\nCredit Note Issued\nSubmitted\nPaid\nUnpaid\nUnpaid and Discounted\nOverdue and Discounted\nOverdue\nCancelled\nInternal Transfer",
+   "options": "\nDraft\nReturn\nCredit Note Issued\nSubmitted\nPaid\nPartly Paid\nUnpaid\nUnpaid and Discounted\nPartly Paid and Discounted\nOverdue and Discounted\nOverdue\nCancelled\nInternal Transfer",
    "print_hide": 1,
    "read_only": 1
   },
@@ -2022,11 +2022,12 @@
    "link_fieldname": "consolidated_invoice"
   }
  ],
- "modified": "2021-09-08 15:24:25.486499",
+ "modified": "2021-09-21 09:27:50.191854",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Sales Invoice",
  "name_case": "Title Case",
+ "naming_rule": "By \"Naming Series\" field",
  "owner": "Administrator",
  "permissions": [
   {
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index ca6a77a..0ac4fc8 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -1475,14 +1475,7 @@
 				self.status = 'Draft'
 			return
 
-		precision = self.precision("outstanding_amount")
-		outstanding_amount = flt(self.outstanding_amount, precision)
-		due_date = getdate(self.due_date)
-		nowdate = getdate()
-
-		discounting_status = None
-		if self.is_discounted:
-			discounting_status = get_discounting_status(self.name)
+		outstanding_amount = flt(self.outstanding_amount, self.precision("outstanding_amount"))
 
 		if not status:
 			if self.docstatus == 2:
@@ -1490,15 +1483,13 @@
 			elif self.docstatus == 1:
 				if self.is_internal_transfer():
 					self.status = 'Internal Transfer'
-				elif outstanding_amount > 0 and due_date < nowdate and self.is_discounted and discounting_status=='Disbursed':
-					self.status = "Overdue and Discounted"
-				elif outstanding_amount > 0 and due_date < nowdate:
+				elif is_overdue(self):
 					self.status = "Overdue"
-				elif outstanding_amount > 0 and due_date >= nowdate and self.is_discounted and discounting_status=='Disbursed':
-					self.status = "Unpaid and Discounted"
-				elif outstanding_amount > 0 and due_date >= nowdate:
+				elif 0 < outstanding_amount < flt(self.grand_total, self.precision("grand_total")):
+					self.status = "Partly Paid"
+				elif outstanding_amount > 0 and getdate(self.due_date) >= getdate():
 					self.status = "Unpaid"
-				#Check if outstanding amount is 0 due to credit note issued against invoice
+				# Check if outstanding amount is 0 due to credit note issued against invoice
 				elif outstanding_amount <= 0 and self.is_return == 0 and frappe.db.get_value('Sales Invoice', {'is_return': 1, 'return_against': self.name, 'docstatus': 1}):
 					self.status = "Credit Note Issued"
 				elif self.is_return == 1:
@@ -1507,12 +1498,42 @@
 					self.status = "Paid"
 				else:
 					self.status = "Submitted"
+
+				if (
+					self.status in ("Unpaid", "Partly Paid", "Overdue")
+					and self.is_discounted
+					and get_discounting_status(self.name) == "Disbursed"
+				):
+					self.status += " and Discounted"
+
 			else:
 				self.status = "Draft"
 
 		if update:
 			self.db_set('status', self.status, update_modified = update_modified)
 
+def is_overdue(doc):
+	outstanding_amount = flt(doc.outstanding_amount, doc.precision("outstanding_amount"))
+
+	if outstanding_amount <= 0:
+		return
+
+	grand_total = flt(doc.grand_total, doc.precision("grand_total"))
+	nowdate = getdate()
+	if doc.payment_schedule:
+		# calculate payable amount till date
+		payable_amount = sum(
+			payment.payment_amount
+			for payment in doc.payment_schedule
+			if getdate(payment.due_date) < nowdate
+		)
+
+		if (grand_total - outstanding_amount) < payable_amount:
+			return True
+
+	elif getdate(doc.due_date) < nowdate:
+		return True
+
 def get_discounting_status(sales_invoice):
 	status = None
 
diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice_list.js b/erpnext/accounts/doctype/sales_invoice/sales_invoice_list.js
index 1a01cb5..06e6f51 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice_list.js
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice_list.js
@@ -6,18 +6,20 @@
 	add_fields: ["customer", "customer_name", "base_grand_total", "outstanding_amount", "due_date", "company",
 		"currency", "is_return"],
 	get_indicator: function(doc) {
-		var status_color = {
+		const status_colors = {
 			"Draft": "grey",
 			"Unpaid": "orange",
 			"Paid": "green",
 			"Return": "gray",
 			"Credit Note Issued": "gray",
 			"Unpaid and Discounted": "orange",
+			"Partly Paid and Discounted": "yellow",
 			"Overdue and Discounted": "red",
 			"Overdue": "red",
+			"Partly Paid": "yellow",
 			"Internal Transfer": "darkgrey"
 		};
-		return [__(doc.status), status_color[doc.status], "status,=,"+doc.status];
+		return [__(doc.status), status_colors[doc.status], "status,=,"+doc.status];
 	},
 	right_column: "grand_total"
 };
diff --git a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
index 3720ac3..619dc7b 100644
--- a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
@@ -133,6 +133,7 @@
 
 	def test_payment_entry_unlink_against_invoice(self):
 		from erpnext.accounts.doctype.payment_entry.test_payment_entry import get_payment_entry
+
 		si = frappe.copy_doc(test_records[0])
 		si.is_pos = 0
 		si.insert()
@@ -156,6 +157,7 @@
 
 	def test_payment_entry_unlink_against_standalone_credit_note(self):
 		from erpnext.accounts.doctype.payment_entry.test_payment_entry import get_payment_entry
+
 		si1 = create_sales_invoice(rate=1000)
 		si2 = create_sales_invoice(rate=300)
 		si3 = create_sales_invoice(qty=-1, rate=300, is_return=1)
@@ -1646,6 +1648,7 @@
 
 	def test_credit_note(self):
 		from erpnext.accounts.doctype.payment_entry.test_payment_entry import get_payment_entry
+
 		si = create_sales_invoice(item_code = "_Test Item", qty = (5 * -1), rate=500, is_return = 1)
 
 		outstanding_amount = get_outstanding_amount(si.doctype,
@@ -2269,6 +2272,54 @@
 		party_link.delete()
 		frappe.db.set_value('Accounts Settings', None, 'enable_common_party_accounting', 0)
 
+	def test_payment_statuses(self):
+		from erpnext.accounts.doctype.payment_entry.test_payment_entry import get_payment_entry
+
+		today = nowdate()
+
+		# Test Overdue
+		si = create_sales_invoice(do_not_submit=True)
+		si.payment_schedule = []
+		si.append("payment_schedule", {
+			"due_date": add_days(today, -5),
+			"invoice_portion": 50,
+			"payment_amount": si.grand_total / 2
+		})
+		si.append("payment_schedule", {
+			"due_date": add_days(today, 5),
+			"invoice_portion": 50,
+			"payment_amount": si.grand_total / 2
+		})
+		si.submit()
+		self.assertEqual(si.status, "Overdue")
+
+		# Test payment less than due amount
+		pe = get_payment_entry("Sales Invoice", si.name, bank_account="_Test Bank - _TC")
+		pe.reference_no = "1"
+		pe.reference_date = nowdate()
+		pe.paid_amount = 1
+		pe.references[0].allocated_amount = pe.paid_amount
+		pe.submit()
+		si.reload()
+		self.assertEqual(si.status, "Overdue")
+
+		# Test Partly Paid
+		pe = frappe.copy_doc(pe)
+		pe.paid_amount = si.grand_total / 2
+		pe.references[0].allocated_amount = pe.paid_amount
+		pe.submit()
+		si.reload()
+		self.assertEqual(si.status, "Partly Paid")
+
+		# Test Paid
+		pe = get_payment_entry("Sales Invoice", si.name, bank_account="_Test Bank - _TC")
+		pe.reference_no = "1"
+		pe.reference_date = nowdate()
+		pe.paid_amount = si.outstanding_amount
+		pe.submit()
+		si.reload()
+		self.assertEqual(si.status, "Paid")
+
 def get_sales_invoice_for_e_invoice():
 	si = make_sales_invoice_for_ewaybill()
 	si.naming_series = 'INV-2020-.#####'
diff --git a/erpnext/controllers/accounts_controller.py b/erpnext/controllers/accounts_controller.py
index 5359089..87d5648 100644
--- a/erpnext/controllers/accounts_controller.py
+++ b/erpnext/controllers/accounts_controller.py
@@ -1681,14 +1681,18 @@
 	return list(payment_entries_against_order) + list(unallocated_payment_entries)
 
 def update_invoice_status():
-	# Daily update the status of the invoices
+	"""Updates status as Overdue for applicable invoices. Runs daily."""
 
-	frappe.db.sql(""" update `tabSales Invoice` set status = 'Overdue'
-		where due_date < CURDATE() and docstatus = 1 and outstanding_amount > 0""")
-
-	frappe.db.sql(""" update `tabPurchase Invoice` set status = 'Overdue'
-		where due_date < CURDATE() and docstatus = 1 and outstanding_amount > 0""")
-
+	for doctype in ("Sales Invoice", "Purchase Invoice"):
+		frappe.db.sql("""
+			update `tab{}` as dt set dt.status = 'Overdue'
+			where dt.docstatus = 1
+				and dt.status != 'Overdue'
+				and dt.outstanding_amount > 0
+				and (dt.grand_total - dt.outstanding_amount) <
+					(select sum(payment_amount) from `tabPayment Schedule` as ps
+						where ps.parent = dt.name and ps.due_date < %s)
+		""".format(doctype), getdate())
 
 @frappe.whitelist()
 def get_payment_terms(terms_template, posting_date=None, grand_total=None, base_grand_total=None, bill_date=None):