September GSTR-3B: auto-accepted in IMS doesn't mean eligible
Doing nothing in IMS auto-accepts invoices, but that isn't proof the credit is eligible; disallowed credit later carries interest. September GSTR-3B was due 20 October (22/24 October for quarterly filers by state).
- Don't claim GSTR-2B figures blindly
- Unpaid suppliers after 180 days reverse the credit
- Portal delays don't extend deadlines