fix: Renamed child table doctype, delete taxes for non nexus state
diff --git a/erpnext/erpnext_integrations/taxjar_integration.py b/erpnext/erpnext_integrations/taxjar_integration.py
index bd09557..2a7243c 100644
--- a/erpnext/erpnext_integrations/taxjar_integration.py
+++ b/erpnext/erpnext_integrations/taxjar_integration.py
@@ -4,7 +4,7 @@
 import taxjar
 from frappe import _
 from frappe.contacts.doctype.address.address import get_company_address
-from frappe.utils import cint
+from frappe.utils import cint, flt
 
 from erpnext import get_default_company
 
@@ -172,8 +172,7 @@
 		return
 
 	# check if delivering within a nexus
-	if not frappe.db.get_value('TaxJar Nexus List', {'region_code': tax_dict["to_state"]})
-		return
+	check_for_nexus(doc, tax_dict)
 
 	tax_data = validate_tax_request(tax_dict)
 	if tax_data is not None:
@@ -202,6 +201,17 @@
 
 			doc.run_method("calculate_taxes_and_totals")
 
+def check_for_nexus(doc, tax_dict):
+	if not frappe.db.get_value('TaxJar Nexus', {'region_code': tax_dict["to_state"]}):
+		for item in doc.get("items"):
+			item.tax_collectable = flt(0)
+			item.taxable_amount = flt(0)
+
+		for tax in doc.taxes:
+			if tax.account_head == TAX_ACCOUNT_HEAD:
+				doc.taxes.remove(tax)
+		return
+
 def check_sales_tax_exemption(doc):
 	# if the party is exempt from sales tax, then set all tax account heads to zero
 	sales_tax_exempted = hasattr(doc, "exempt_from_sales_tax") and doc.exempt_from_sales_tax \