CA Vijay R Singh, FCA Chartered Accountant · ICAI M.No. 153926 · FRN 136869W
Short answerIf you don’t file, late fees and interest pile up, you can’t file later returns until earlier ones are done, your buyers lose input credit on your invoices, and after continued default your GST registration can be cancelled.
What happens
Returns are sequential — an unfiled month blocks the next. Fees and 18% interest accrue, and your customers can’t claim ITC on your sales.
Cancellation risk
Continued non-filing leads to a cancellation notice and eventual cancellation of your GSTIN, which is disruptive to recover from.
This answer is general information for businesses, not tax advice. Tax rates, thresholds and forms change with each Finance Act — please confirm the current position for your own facts, or speak to us, before acting.
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