What Is GSTR-2A?
Two statements on the portal show what your suppliers reported, and the one people reach for first is not the one they can claim against.
GSTR-2A is a live, auto-drafted statement of everything your suppliers have filed against your GSTIN for a tax period, split across four parts. You do not file it, so it has no due date and no late fee. It also never stops changing, which is why input tax credit is now claimed from GSTR-2B instead.
What Sits in Each Part
Rule 60 of the CGST Rules is what routes each of these into your statement, and GSTN sets out the same split. Four parts, each filled from a different direction:
- Part A. Inward supplies from a registered person, including anything under reverse charge, drawn from the supplier’s GSTR-1 or its GSTR-1A amendment, and from GSTR-5 where the supplier is a non-resident.
- Part B. Credit passed down by an input service distributor, from its GSTR-6.
- Part C. TDS and TCS credit, from the deductor’s GSTR-7 and the e-commerce operator’s GSTR-8.
- Part D. Goods imported from overseas on a bill of entry, plus inward supplies from a special economic zone, pulled from ICEGATE rather than from any return.
Amendments flow in the same way. When a supplier corrects an invoice months later, the correction lands here too, which is why the figure you noted in May can read differently in September.
GSTR-2A vs GSTR-2B
Same portal, same supplier data, two different jobs. The row that catches people is the second one.
| Aspect | GSTR-2A | GSTR-2B |
|---|---|---|
| Updates | Never stops | Frozen once made |
| Late bill | Lands in its own month | Lands in a later one |
| Filing | Not a return | Not a return |
| Best for | Year-end checks | The monthly claim |
That second row is the whole difference. A supplier who files a March invoice in August never puts it into your March GSTR-2B at all, yet it reaches your March GSTR-2A the moment they file.
GSTR-2A Example
An auto parts dealer in Anantapur buys stock in March 2026 on an invoice of Rs.1,86,400 plus Rs.33,552 of GST. The supplier files that month’s return in August.
| Statement | Period | Bill shows? |
|---|---|---|
| GSTR-2A | March | Yes |
| GSTR-2B | March | No |
| GSTR-2B | August | Yes |
Note: this is an invented example for illustration only. Your own timing depends on when each supplier files.
The credit is not lost, it has moved. It becomes claimable in the August return, and section 16(4) leaves the door open until 30 November 2026 for a financial year ending in March 2026, so the delay costs the dealer working capital rather than the credit itself. The dealer who only ever checked March’s GSTR-2B would conclude the supplier never filed at all.
When GSTR-2A Is Still Worth Opening
Since the claim was pinned to the frozen statement, GSTR-2A has stopped being the figure you work from and become the one you investigate with. Three jobs still suit it.
Chasing a missing bill is the first. If a supplier swears they filed, GSTR-2A for the original month is where the answer sits, because a late filing back-dates itself there and nowhere else.
Annual reconciliation is the second. Pulling a full year of GSTR-2A gives you every invoice that eventually reached the portal against that year, which is a different question from what any single month’s input tax credit allowed. A GST return filing checklist keeps the two from being confused.
Watching amendments is the third, and it is the one people skip. A supplier quietly revising an invoice downward shows up in GSTR-2A long before anyone notices the shortfall in a GSTR-3B reconciliation.
Know What Your Suppliers Actually Filed
Every one of those checks starts from your own purchase list. If that list is scattered across a drawer and two spreadsheets, the portal is not the thing slowing you down.
For retail businesses, Petpooja Invoice helps you track GST credits and keeps GST reports for compliance and auditing purposes, so what you booked is ready to sit beside what the portal shows.
For restaurants, Petpooja POSS reports on day-end sales and inventory consumption, while our guide to GST on restaurants covers what you charge, rather than what you paid.
A reconciliation is only as quick as the list you bring to it. Try pulling last month’s purchase list right now and see how long it takes.
Frequently Asked Questions
No. It is a read-only statement the portal builds for you, not a return you submit, so there is nothing to file late and no penalty attached to it.
GSTR-2A keeps updating as suppliers file and amend; GSTR-2B is frozen the moment it is generated. A bill filed late reaches GSTR-2A in its original month but only reaches GSTR-2B in the month it was actually filed.
Not any more. The claim is pinned to GSTR-2B, and since the April 2026 return period the portal blocks a GSTR-3B that asks for more than the frozen statement supports.
Because suppliers keep filing. Every late return, every amendment and every correction to an old invoice flows back into the period it belongs to, so a figure read in May can look different by September.
