Follow Us:

In order to assist taxpayers in filing their returns and minimizing human errors, GSTN has continuously improving the GST return filing process and in this endeavor the GST Portal now provides a pre-filled GSTR-3B form, where

1. The tax liability is auto-populated from the declared supplies in GSTR-1/ GSTR-1A/ IFF by the supplier, and

2. The Input Tax Credit (ITC) is auto-populated from GSTR-2B.

A detailed system generated pdf of the auto populated GSTR-3B is also provided to all the taxpayers.

Now, the question arises that what if there is any clerical mistake in GSTR-1 or taxpayer missed to report any invoice or reported any incorrect details in GSTR-1…?

In such situation, no need to worry.  Now, taxpayers also have a facility to amend their incorrectly declared outward supplies in GSTR-1/IFF through GSTR-1A. Additionally, to manage inward supplies and ensure accurate ITC claims in GSTR-3B, taxpayers have the option to take informed actions of accept/reject/pending on inward supplies via the Invoice Management System (IMS) which is now available to the taxpayers.

Lets discuss all about GSTR-1A.

What is Form GSTR-1A- In simple term, we can say that GSTR-1A is a return which provides you a facility to revise/amend/correct errors in the records furnished in GSTR-1 of the period in  the same month before filing GSTR-3B. A taxpayer who wants to amend any supply details furnished in GSTR 1 or want to add any supply details of same tax period, the same can be done through GSTR 1A in the same month.

When this facility (i.e. GSTR-1A) available- GSTR-1A will be available from later of (date of filing of GSTR-1 or due date of filing GSTR-1) and will be available till filing of form GSTR-3B.

Due date of filing GSTR-1A- this facility is available till the actual date of filing of form GSTR-3B. In simple words, there is no any due date for GSTR-1A, it can be filled till the filing of GSTR-3B of the same tax period.

It may be noted that tentatively from January 2025 tax period, the GST Portal is going to restrict making changes in auto-populated liability in pre-filled GSTR-3B from GSTR-1/1A/IFF to further enhance accuracy in return filing.

However, locking of auto-populated ITC in GSTR-3B, after the roll out of IMS, will be implemented from a later date.

Join Taxguru’s Network for Latest updates on Income Tax, GST, Company Law, Corporate Laws and other related subjects.

One Comment

Leave a Comment

Your email address will not be published. Required fields are marked *

Ads Free tax News and Updates
Search Post by Date
May 2026
M T W T F S S
 123
45678910
11121314151617
18192021222324
25262728293031