Table of Contents1. Introduction |
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Introduction
If you've ever sat down at your desk in July and suddenly realized you've lost track of which GST return is due when, you're not alone. This month tends to sneak up on people.
It's not just the regular monthly filings - July also carries the entire first quarter's worth of deadlines for anyone under the QRMP scheme. So instead of hunting through half a dozen tabs trying to piece together the GST return filing due dates, here's everything laid out in one place, the way you'd actually want to read it.
Why July Trips People Up
Most months, GST compliance is fairly predictable - file, pay, move on.
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● July is different because two calendars collide at once.
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● There's the usual monthly cycle for June, and layered on top of that, the April–June quarterly cycle for QRMP filers.
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● Add in a few sector-specific forms, and it's easy to see why accountants dread this particular month more than most others.
First, Clear Up GSTR-1 vs GSTR-3B
A lot of people lump these two together, but they're not interchangeable, and mixing them up is where most late fees come from.
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● GSTR-1 is where you report your sales - every invoice, outward supply, the works.
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● It matters beyond just your own compliance because your buyers pull this data into their GSTR-2B to claim input tax credit. If you're late, they're stuck waiting too.
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● GSTR-3B is a different animal altogether - it's your summary return, the one where you actually declare your tax liability and pay up.
For monthly filers, GSTR-1 for June is due on July 11, and GSTR-3B follows on July 20. Two separate deadlines, two separate purposes.
The Monthly Filing Dates
For businesses filing every month (which is most taxpayers with turnover above ₹5 crore), here's what July looks like:
GSTR-1 for June - July 11. GSTR-3B for June - July 20, with interest kicking in at 18% per annum the very next day if you haven't paid.
There's no grace period here, so if cash flow is tight, it's worth arranging payment a day or two early rather than cutting it close.
QRMP Filers Have Their Own Timeline
Under the Quarterly Return Monthly Payment scheme, things shift a bit. The April–June quarterly GSTR-1 is due by July 13. GSTR-3B, though, splits depending on which state your business is registered in. States like Maharashtra, Gujarat, Karnataka, and Tamil Nadu fall under what's called Category X, with a due date of July 22.
Most other states fall under Category Y and get until July 24. It sounds like a small detail, but filing under the wrong assumption can cost you unnecessary late fees - so it's worth a quick check on the portal to confirm which category applies to you.
One thing people under QRMP often forget: even though you file quarterly, you still owe monthly tax payments through Form PMT-06, due by the 25th.
A Few Other Forms You Shouldn't Ignore
Composition dealers need to file CMP-08 for the April–June quarter by July 18. If you're a non-resident taxpayer or an Input Service Distributor, GSTR-5 and GSTR-6 are both due by July 13. And if your business deducts TDS under GST or operates as an e-commerce platform collecting TCS, GSTR-7 and GSTR-8 are due earlier - by July 10.
None of these apply to every business, but if even one does, missing it creates its own set of headaches down the line.
What About the Annual Return?
There's no annual filing deadline sitting in July itself, but this is honestly a good stretch to start getting your books in order. The GSTR-9 due date for FY 2025-26 lands on December 31, 2026, and it applies to any regular taxpayer crossing ₹2 crore turnover. If your turnover is above ₹5 crore, you'll also need GSTR-9C alongside it. Starting the reconciliation now, rather than in November, saves a lot of last-minute chaos.
Keeping This Manageable
A rough GST compliance checklist that's worked well for a lot of businesses I've come across:
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● File GSTR-1 before GSTR-3B, not the other way round.
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● Reconcile your books through the year instead of waiting for deadline week. Double-check your QRMP category before assuming a due date.
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● Clear any pending May or June filings before July 20 hits. And if you're on QRMP, don't lose sight of the separate PMT-06 payment date.
It's also worth knowing that since January 2026, the GST portal automatically suspends a GSTIN after two consecutive missed GSTR-3B filings. That means no invoicing, no e-way bills, nothing - until you clear the backlog. It's a strong enough reason on its own to stay ahead of these dates rather than catching up after the fact.
Filing on the Portal
The GST return filing process hasn't changed much - logging into the GST portal return filing dashboard, checking your GSTR-2B reconciliation, and submitting before the cutoff is still the standard GST return filing online procedure most businesses follow every month.
Conclusion
July's GST filing schedule is genuinely one of the heavier months on the calendar, mixing regular monthly obligations with the entire first quarter for QRMP taxpayers. Keep this GST return filing guide nearby, note down the dates that actually apply to your business, and you'll avoid the usual scramble and the late fees for GST return delays that come with it.
