Why the B2B and HSN B2B totals not matching in the GSTR-1 report?

General
1

A mismatch in amounts between the HSN B2B and B2B sections can occur if some products are missing valid HSN codes.

  • B2B includes the amounts of all invoices with products, regardless of whether those products have HSN codes.

  • HSN B2B shows totals only for products that have valid HSN codes

So, if some of your products don’t have valid HSN codes, they’ll appear in B2B but not in HSN B2B, leading to a difference in totals.

To update HSN codes for your products, kindly follow the steps in the articles below:

For bulk editing products:

How to bulk edit the items?

For manually editing a product:

How to edit HSN/SAC code of item on web?