16 April 2026
We have filed GSTR1 for the month March 2026, in this return wrongly uploaded invoice No.587 on dated 09.03.2026 amount of Rs.60825/- and against this invoice material not dispatched. on the next day another invoice made on dated 10.03.2026 the same party invoice No.589 prepared with E way bill amount of Rs.80900/- against this invoice material dispatched but while filing of GSTR1 invoice not uploaded. We have not filed GSTR3B for the month of March 2026. How to update invoice , Can anyone help me how resolve this problem.
17 April 2026
Since you have already filed GSTR-1 but not GSTR-3B for March 2026, you can correct these errors immediately using the GSTR-1A form. This is a relatively new feature (introduced mid-2024) specifically designed to allow amendments to a filed GSTR-1 within the same tax period before the 3B is filed.
17 April 2026
Because you cannot "delete" a filed invoice, you must use GSTR-1A to effectively nullify it for this tax period. Go to GSTR-1A: Log in to the GST Portal, go to the Returns Dashboard, and select March 2026. Find the Invoice: Locate Invoice No. 587 in the amendment section (Table 9A). Set Values to Zero: Amend the taxable value and tax amounts to 0. This ensures the liability for this wrong invoice does not flow into your GSTR-3B. Alternative (Next Month): If GSTR-1A is unavailable, you must issue a Credit Note in April to cancel the effect of this invoice.
17 April 2026
You can also use GSTR-1A to add the invoice that was completely missed during the GSTR-1 filing. Add Record: In GSTR-1A, go to the B2B section and click "Add Record." Enter Details: Input all details for Invoice No. 589 (Date: 10.03.2026, Amount: ₹80,900) exactly as per your books and the E-Way bill. Verify E-Way Bill: Ensure the details match the E-Way Bill System to avoid future departmental notices.
17 April 2026
Thanks for your reply. One more question, The Invoice No.589 is already made and uploaded in the name of other party. can i detele this invoice and add missing invoice on his place.
17 April 2026
Sir I have followed given your instruction but while amending record in GSTR1A Table 9A I am getting following error. This record number has been amended but not filed in 032026 GSTR-1A. You can use this record number after the amended record is filed. I entered Invoice No.587 detail of Rs.60825 which wrongly and removed invoice value and taxable amount later entered revised invoice invoice no.589 amount of Rs.80910/- and revised invoice date. The above error showing while saving record on portal. How to correct this issue.
17 April 2026
This error happens because you are trying to amend an invoice that has a "pending" action from a previous (but unfiled) GSTR-1A session. The GST portal locks a record once you initiate an amendment until that specific return period is filed or the pending draft is cleared.
he Lock: When you first edited Invoice 587, the portal created a "saved" draft of that amendment. The Conflict: By trying to enter Invoice 589 as a revision to that same record before filing the first change, the system sees two conflicting instructions for the same original entry.
17 April 2026
Check for "Saved" Records Go to GSTR-1A Table 9A (Amended B2B Invoices). Look for any record already sitting there with a "Saved" status. If Invoice 587 (the wrong one) is there, delete it using the delete icon (trash can) in the action column.
17 April 2026
Reset the Record Once deleted, go back to the main dashboard. Refresh the page or log out and log back in to clear the portal cache. Try searching for the original Invoice 587 again under the amendment section.
17 April 2026
Enter the Correct Data Now that the previous "draft" is gone, the record should be "unlocked." Enter the Revised Invoice No. 589 and the amount Rs. 80,910 directly. Click Save. File the Return Ensure you click "Generate Summary" after saving. Wait 1–2 minutes, then proceed to File Return. You cannot make further amendments to this specific record until this filing is successful.