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GSTR-3B Calculator

Calculate your GSTR-3B tax liability. Compute output tax, input tax credit, and net GST payable.

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Calculate GSTR-3B Liability

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Frequently Asked Questions

What is GSTR-3B?

GSTR-3B is a monthly self-declaration return that summarizes outward supplies, input tax credit, and tax liability.

When is GSTR-3B due?

GSTR-3B is due by the 20th of the following month for most taxpayers.

What is the difference between GSTR-1 and GSTR-3B?

GSTR-1 contains invoice-wise details, while GSTR-3B is a summary return for tax payment.