Correction of bill after filing GSTR-3B

I have availed ITC for a bill that was not filed by the vendor. I have already reversed the ITC in the subsequent month's GSTR-3B. Is it now allowed to correct the bill too? Or I must keep it as it was?
Replies (10)
Quick Summary
This discussion addresses a query about correcting a purchase bill after availing and subsequently reversing Input Tax Credit (ITC) in GSTR-3B. The user reversed the ITC in a later filing and updated their books. The core question is whether the original purchase bill can be amended after GSTR-3B and GSTR-1 have been filed for the relevant period, especially since the ITC reversal has already been accounted for.

You have to pass the ITC reversal entry in your book data. Because otherwise your book's GSTR-3B and portal's GSTR-3B will not match.
Yes you can issue a fresh invoice

@ Sourav it was a purchase bill, not a sale invoice. Am I allowed to correct the same after filed?

@ Kumar Rajat I have already updated the purchase bill. The ITC got reversed in the book. My question is am I allowed to make such changes to the purchase bills after my GSTR-3B & GSTR-1 has been filed for that month?

It might not possible
Let me understand clearly. You availed ITC and subsequently reversed? Now is the query about availing ITC against the same invoice but there is a change in the invoice?

@ CMA Poornima Madhava

No. The query is about if I can update the input tax in the purchase bill or not since I have already reversed the ITC?

What do you mean by updating input tax credit in purchase bill?
You do not need to make any changes to GSTR- 3B. For your information I would like to update you that the effect of purchase bill is only in GSTR-3B and not in GSTR-1.
Agree

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