Advance tax instalments. 15 Jun, 15 Sep, 15 Dec 2026 and 15 Mar 2027. Every date below names its official source. Last checked 26 October 2026.
This page shows each date as notified. It does not move a date that falls on a Sunday or holiday; an extension counts only when CBIC, GSTN or CBDT announces it. Last checked 26 October 2026.
The CBDT tax calendar lists four instalments of advance tax for Tax Year 2026-27: 15 June 2026, 15 September 2026, 15 December 2026 and 15 March 2027.
A taxpayer under the presumptive scheme of section 58(2) of the Income-tax Act 2025 (Table Sl. No. 1 or 3) pays the whole amount by 15 March 2027.
The calendar gives the dates only. How much each instalment must cover is in the Act; this page does not restate it.
The CBDT calendar names the Income-tax Act 2025 and the Income-tax Rules 2026 for TDS and TCS from April 2026 (new form numbers such as 138, 140 and 141), and the Income-tax Act 1961 for returns and audit reports of assessment year 2026-27.
Rebota's GST module builds GSTR-1 and GSTR-3B from the invoices you raise, reconciles purchases with GSTR-2B and keeps an input tax credit ledger. Its TDS module records deductions, challans and lower-deduction certificates and groups the deductions by quarterly return.
Start Rebota free →Continue with GoogleBy continuing with Google you agree to Rebota's Terms and Privacy Policy.