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GST Return Filing Calculator

Calculate your GST return liability for GSTR-1 and GSTR-3B.

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GST Return Calculator

Return Details

Outward Supplies (Sales)

Inward Supplies (Purchases/ITC)

Reverse Charge & Adjustments

Late Filing (If Applicable)

GST Return Forms Overview

GSTR-1

Return of Outward Supplies (Sales)

Monthly/Quarterly 11th of next month

All regular taxpayers

GSTR-3B

Summary Return with Payment

Monthly 20th of next month

All regular taxpayers

GSTR-4

Composition Scheme Return

Annually 30th April

Composition dealers

GSTR-9

Annual Return

Annually 31st December

All regular taxpayers

What is GST Return Filing?

GST return filing is the process of submitting details of sales, purchases, output GST, and input tax credit (ITC) to the government. All registered GST taxpayers must file returns monthly, quarterly, or annually based on their business type.

GST Return Due Dates

GSTR-1: 11th of next month
GSTR-3B: 20th of next month
GSTR-4: 30th April (Annual)
GSTR-9: 31st December (Annual)

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