June 2026 Income Tax Calendar: Crucial Dates for Form 16, Advance Tax and Other Income Tax Compliance

June 2026 marks a significant phase for taxpayers in India, encompassing vital tax compliance obligations.  

This month is not just about filing returns but involves multiple reporting and payment duties which are essential for maintaining the tax system's efficacy. 

Key Deadlines in June 2026 

June 7, 2026, is the deadline for depositing Securities Transaction Tax (STT) and Commodities Transaction Tax (CTT) for May 2026.  

By June 15, 2026, several essential forms and payment deadlines are due, including the first installment of Advance Tax (15% of estimated tax liability) for the financial year 2026-27.  

Form 16, the salary TDS certificate for FY 2025-26, and Form 12BA, detailing perquisites, fringe benefits, and amenities, must be issued by this date. 

Statutory Obligation Compilations 

June 15 also mandates the issuance of Form 16A for non-salary payment TDS and Form 64A, which is the income distribution statement by Business Trusts.  

Alternative Investment Funds (AIFs) need to submit Form 64D to the tax authorities, along with Form 64E, stating income from securitisation trusts. 

Read More: Key Financial Changes in June 2026: Advance Tax Deadline, New Income Tax Rules, SEBI Margin Norms and More! 

End-of-Month Reporting 

By June 29, 2026, eligible investment funds must submit Form 3CEK to the assessing officer. June 30, 2026, calls for the filing of the STT and CTT returns for the financial year 2025-26.  

The date also includes obligations for filing Form 26QAA, related to non-deduction of TDS on bank time deposits for the 4th quarter of FY 2025-26, and various income distribution statements such as Form 64B for unit holders. 

Conclusion 

June 2026 is a crucial month for tax compliance, with several important deadlines for reporting and payment activities. Adhering to these dates ensures the smooth functioning of the tax system and helps taxpayers avoid penalties. 

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