chore: Remove unwanted patch
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 727e345..a1e30b6 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -228,7 +228,6 @@
 erpnext.patches.v13_0.reset_clearance_date_for_intracompany_payment_entries
 execute:frappe.reload_doc("erpnext_integrations", "doctype", "TaxJar Settings")
 execute:frappe.reload_doc("erpnext_integrations", "doctype", "Product Tax Category")
-erpnext.patches.v13_0.custom_fields_for_taxjar_integration          #08-11-2021
 erpnext.patches.v13_0.set_operation_time_based_on_operating_cost
 erpnext.patches.v13_0.create_gst_payment_entry_fields #27-11-2021
 erpnext.patches.v13_0.fix_invoice_statuses
diff --git a/erpnext/patches/v13_0/custom_fields_for_taxjar_integration.py b/erpnext/patches/v13_0/custom_fields_for_taxjar_integration.py
deleted file mode 100644
index 5cbd0b5..0000000
--- a/erpnext/patches/v13_0/custom_fields_for_taxjar_integration.py
+++ /dev/null
@@ -1,72 +0,0 @@
-import frappe
-from frappe.custom.doctype.custom_field.custom_field import create_custom_fields
-
-from erpnext.erpnext_integrations.doctype.taxjar_settings.taxjar_settings import add_permissions
-
-
-def execute():
-	company = frappe.get_all("Company", filters={"country": "United States"}, fields=["name"])
-	if not company:
-		return
-
-	TAXJAR_CREATE_TRANSACTIONS = frappe.db.get_single_value(
-		"TaxJar Settings", "taxjar_create_transactions"
-	)
-	TAXJAR_CALCULATE_TAX = frappe.db.get_single_value("TaxJar Settings", "taxjar_calculate_tax")
-	TAXJAR_SANDBOX_MODE = frappe.db.get_single_value("TaxJar Settings", "is_sandbox")
-
-	if not TAXJAR_CREATE_TRANSACTIONS and not TAXJAR_CALCULATE_TAX and not TAXJAR_SANDBOX_MODE:
-		return
-
-	custom_fields = {
-		"Sales Invoice Item": [
-			dict(
-				fieldname="product_tax_category",
-				fieldtype="Link",
-				insert_after="description",
-				options="Product Tax Category",
-				label="Product Tax Category",
-				fetch_from="item_code.product_tax_category",
-			),
-			dict(
-				fieldname="tax_collectable",
-				fieldtype="Currency",
-				insert_after="net_amount",
-				label="Tax Collectable",
-				read_only=1,
-				options="currency",
-			),
-			dict(
-				fieldname="taxable_amount",
-				fieldtype="Currency",
-				insert_after="tax_collectable",
-				label="Taxable Amount",
-				read_only=1,
-				options="currency",
-			),
-		],
-		"Item": [
-			dict(
-				fieldname="product_tax_category",
-				fieldtype="Link",
-				insert_after="item_group",
-				options="Product Tax Category",
-				label="Product Tax Category",
-			)
-		],
-		"TaxJar Settings": [
-			dict(
-				fieldname="company",
-				fieldtype="Link",
-				insert_after="configuration",
-				options="Company",
-				label="Company",
-			)
-		],
-	}
-	create_custom_fields(custom_fields, update=True)
-	add_permissions()
-	frappe.enqueue(
-		"erpnext.erpnext_integrations.doctype.taxjar_settings.taxjar_settings.add_product_tax_categories",
-		now=True,
-	)