Statutory Deadlines
Income Tax Compliance Calendar 2026-27
Stay ahead of statutory deadlines for notice responses, advance tax installments, and return filings.
Section 149 Limitation Expiry (AY 2022-23)
Statutory deadline for tax authorities to issue reassessment notices for normal 3-year window.
March 31, 2026
Advance Tax First Installment (15%)
Applicable to corporate and non-corporate assessees.
June 15, 2026
Non-Audit ITR Filing Deadline
Due date for individuals, HUFs, and non-audit business entities.
July 31, 2026
Tax Audit Filing & Audit ITR Deadline
Due date for assessees liable to audit under Section 44AB.
October 31, 2026