📋 Overview
The GSTN has issued an urgent advisory regarding the GSTR‑1 return for the May 2025 tax period (due June 11, 2025).
Effective immediately, Table 12 mandates B2B HSN code entries, while B2C entries remain optional.
🔍 The Issue
Businesses dealing only in B2C sales (i.e., to end consumers) are facing issues while filing GSTR‑1.
The GST portal is blocking submissions due to blank B2B HSN fields, even when no B2B transactions exist.
As a result, timely filing is disrupted, and buyers are unable to claim ITC since their GSTR‑3B auto-population depends on sellers’ GSTR‑1.
💬 What GSTN Says
In a clarification issued on June 7, 2025, GSTN stated:
“The GST system is only validating the values in Table‑12 concerning the B2B table, which is mandatory. The B2C table can be left empty as it is not mandatory.”
✅ Recommendations for B2C-Only Filers
Before the June 11, 2025 due date:
Open Table 12 in GSTR‑1.
In the B2B HSN field, enter “0”.
Fill in your regular B2C sales as usual.
Submit the return.
If filing is still blocked, raise a grievance on the GSTN helpdesk portal.
