Notice 3A in QRMP

Who will receive GSTR-3A Notice?
GSTR 3A will be issued by the tax authorities to a person not filing:

GSTR-3B (regular dealer)
GSTR-4 (Composition dealer)
GSTR-5 (Non-resident)
GSTR-6 (ISD)
GSTR-7 (Person liable to deduct TDS)
GSTR-8 (Person liable to collect TCS)
GSTR-9 (Annual return)
GSTR-10 (Final return)


What should a taxpayer do after receiving GSTR-3A?
On receiving notice in GSTR-3A Notice, the defaulter has to file the return within 15 days from the date of notice along with penalty and late fees.

If you are in QRMP just reply to the notice that you are under quarterly filing scheme and will file returns quarterly as per scheme.

also mention that your ledger balances are sufficient to meet the gst liability