COMPLIANCE CALENDAR March 2026 INCOME TAX, GST & ROC DUE DATES

Income Tax and Related Compliance

Other Compliance

2. GST Compliance March 2026

3. ROC Compliance March 2026

Other Important Due Dates in March 2026

31 March 2026 marks the end of the financial year. Taxpayers must complete:

• Tax saving investments

• Capital gains planning

• MSME payment compliance under Section 43B(h)

• GST ITC reconciliation

• TDS verification and corrections

• Books finalisation

Failure to comply may lead to interest under Sections 234B/234C, disallowance of expenses, denial of ITC, or late fees under GST law

Conclusion

March is the most decisive compliance month of the year. Businesses and taxpayers must ensure full payment of advance tax, timely GST filings, proper TDS reporting and completion of eligible tax saving investments before 31 March 2026. Any delay may result in interest, late fees and statutory penalties.

Advance planning, reconciliation of records and early filing will ensure smooth closure of FY 2025 to 26 and a compliant start to the new financial year.

DISCLAIMER

The information contained in this document is prepared by R.J. Soni & Associates and TaxOSmart LLP (hereinafter referred to as RJSA) for information purpose only. It does not constitute any legal advice or tax advice. In no way, this document should be treated as a marketing material or efforts to solicit a client. While we have made every attempt to ensure that the information contained in this document is true, RJSA, its partners and/or any of its employees make no claims / guarantee about its accuracy, completeness, or up-to-date character, or warranty, express or implied, including the warranty of opinions expressed for a particular purpose, or assume any liability or responsibility for the accuracy, completeness, or usefulness of any information available from this document.