Aug 2026 – Tax Calendar
7 th Aug Due date of Deposit of TDS/ TCS for the Month of July, 2026
7 th Aug Uploading of declarations received in Form No. 127 (Income-tax
Rules, 2026) from the buyer in the month of July, 2026
14 th Aug Issue of certificate in Form No. 132 (Income-tax Rules, 2026)
under section 395(4) of the Income-tax Act 2025 for tax deducted at
source under section 393(1) [Table Sl. No. 2(i), 3(i), 6(ii) & 8(vi)] of
the Income-tax Act, 2025 in the month of June, 2026
15 th Aug Issuance of TDS certificate in Form No. 131 (Income-tax Rules,
2026) for TDS other than on salary, pension or interest income of
specified senior citizen under section 393(1) of the Income-tax Act,
2025 for the quarter ending June 30, 2026
15 th Aug Issuance of TCS certificate in Form No. 133 (Income-tax Rules,
2026) under section 395(4) of the Income-tax Act, 2025 for tax
collected at source for the quarter ending June 30, 2026
30 th Aug Furnishing of challan-cum-statement in Form No. 141 (Income-tax
Rules, 2026) in respect of deduction of tax under section
393(1) [Table Sl. No. 2(i), 3(i), 6(ii) & 8(vi)] of the Income-tax Act,
2025 for the month of July, 2026
31 st Aug Due date for furnishing the return of income for the Assessment
Year 2026–27 by the following assessees:-
• An assessee having income from business or profession whose
accounts are not required to be audited, and to whom the provisions
of Section 92E of the Income-tax Act, 1961 do not apply; and
• A partner of a firm whose accounts are not required to be audited,
or the spouse of such partner (where Section 5A of the Income-tax
Act, 1961 applies), to whom the provisions of Section 92E of the
Income-tax Act, 1961 do not apply.
31 st Aug Furnishing of Form No. 5C (Income-tax Rules, 1962) containing
details of attribution of capital gain taxable under section
45(4) (Income-tax Act, 1961) to the capital asset remaining with the
firm, AOP, or BOI after reconstitution (if the firm, AOP, or BOI is
required to furnish the return of income on or before August 31,
2026)