#erp-integration

2 articles tagged

Warehouse aisle with stacked cartons and a tablet showing an order screen, warm amber lighting

Web & API Development · Aug 3, 2026 · 19 min read

B2B ordering portals in India: 5 build decisions and the 1 August 2026 GST change

Ship-to GSTIN went mandatory on 1 August 2026, Shopify B2B is no longer Plus-only, and Tally still has no REST API. Five decisions that set what an Indian dealer portal costs to build.

Manu Shukla

#b2b-commerce #India #GST

Diagram of GSTN e-invoice and e-way bill API validation checkpoints for the ship-to GSTIN mandate effective 1 August 2026

Engineering · Aug 3, 2026 · 15 min read

8 GSTN validations went live on 1 August 2026: the ship-to GSTIN changes your ERP must ship

GSTN's advisory of 17 June 2026 put eight new validations into production on 1 August 2026. Error 5002 rejects an IRN with ship-to details and no GSTIN. Here is the field-by-field engineering work.

Manu Shukla

#GST #e-invoicing #erp-integration