GST Due Date Alert: Important GST Filing Dates:

Know the key GST return filing due date to avoid notices and penalties from the GST department.

GSTR Filing Compliance Calendar

Nidhi

Mar 5, 2026

Last update on Mar 5, 2026

GST Due Date Alert: Important GST Return Filing Dates As March begins, there are some important deadlines for Goods and Services Tax (GST) filing on the GST portal. The registered business must be aware of these deadlines, as the failure to comply with the filing deadlines can lead to notices and penalties from the GST department. Here are some important due dates you must know: Monthly GST Returns

GSTR-1 For February 2026: March 11th, 2026
IFF (Optional) For February 2026: March 13th, 2026
GSTR-3B For February 2026: March 20th, 2026

Quarterly GST Returns

GSTR-1 (January to March 2026): April 13th, 2026
CMP-08 (January to March 2026): April 18th, 2026
GSTR-3B (January to March 2026): April 22nd, 24th, 2026

Other Returns

GSTR-7 for February 2026: March 10th, 2026
GSTR-8 for February 2026: March 10th, 2026
GSTR-5 for February 2026: March 13th, 2026
GSTR-6 for February 2026: March 13th, 2026
GSTR-5A for February 2026: March 20th, 2026
RFD-10: 2 years from the last day of the quarter in which the supply was received.

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Nidhi

Content Writer

Nidhi is a skilled content writer specializing in personal finance. She creates clear, engaging articles on mutual funds, investments, insurance, and wealth-building strategies. With a passion for simplifying complex financial topics, Nidhi helps readers make informed money decisions with confidence. She can be reached at [email protected]