Live Updates FY 2025-26

GST Compliance Calendar 2025

Missed deadlines cost ₹50/day + 18% Interest. Select your business type and sync reminders to stay penalty-free.

December 2025

Completed

Due Soon

Extended

Bank Holiday

Dec11

GSTR-1 (Monthly)

ENDED

Outward Supplies (Sales)

Calculate Penalty

Dec20

GSTR-3B (Monthly)

ENDED

Tax Payment & Return

Calculate Penalty

Showing standard dates. Select a state to check for local extensions.

Detailed Filing Structure

Understand which forms apply to your turnover category.

Turnover > ₹5 Cr

Regular Scheme

Mandatory for large businesses. You must file every month to pass on ITC to your buyers.

GSTR-1

Sales Return. Filed by the 11th. Crucial for buyer's GSTR-2B.

GSTR-3B

Payment Return. Filed by the 20th. Pay tax after adjusting ITC.

Turnover < ₹5 Cr

QRMP Scheme

"Quarterly Return, Monthly Payment". Reduces compliance burden for small businesses.

IFF

(Optional) Upload B2B invoices on Month 1 & 2 by the 13th.

PMT-06

Monthly Challan. Pay estimated tax by the 25th of Month 1 & 2.

Fixed Rate (1% / 5%)

Composition

Simplest scheme for retail shops. No Input Tax Credit (ITC) allowed.

CMP-08

Self-assessed challan. Pay tax on sales by the 18th after quarter end.

GSTR-4

Annual Return. Filed once a year by 30th April.

Special Category Returns

GSTR-5

Non-Resident

GSTR-5A

OIDAR Services

GSTR-6

ISD Return

GSTR-7

TDS Deductor

GSTR-8

TCS (E-com)

GSTR-9

Annual Return

Consequences of Non-Compliance

Missing deadlines affects your E-Way Bill and Working Capital.

Critical Impact

E-Way Bill Blocked

Filing GSTR-3B for 2 consecutive periods is mandatory. Failure leads to immediate blocking of E-Way Bills.

Financial Loss

Late Fees & Interest

₹50/day penalty accumulates daily.

Calculate Late Fee

Compliance Benefit

Input Tax Credit

Timely filing ensures your buyers see ITC in their GSTR-2B.

Check ITC Balance

Frequently Asked Questions

What happens if I miss the GSTR-3B deadline?

You will be charged a late fee of ₹50/day (₹20 for Nil returns) plus 18% annual interest. You can calculate the exact penalty using our Late Fee Calculator tool.

Can I file GST returns on Sunday or Holidays?

Yes, the GST portal operates 24/7. However, if the due date falls on a public holiday, it is usually NOT extended unless notified by CBIC.

What is the difference between QRMP and Regular?

Regular taxpayers file returns Monthly (12 times/year). QRMP (Quarterly Return Monthly Payment) taxpayers file returns Quarterly (4 times/year) but pay tax monthly via PMT-06.

Is the calendar same for all states?

Mostly yes. However, for QRMP dealers, the GSTR-3B deadline is split: 22nd for Southern/Western states and 24th for Northern/Eastern states.