
Tax Due Date Diary &Compliance Calendar
Never miss a statutory tax filing deadline. Interactive schedule of Income Tax, GST, MCA ROC, TDS, and Payroll compliance dates with late penalty alerts and Google Calendar reminders.
Covers CBDT, CBIC, MCA V3, EPFO, and DGFT notifications for Private Limited, LLP, and Proprietorship entities.
Deadlines for September(3 deadlines found)
2nd Installment of Advance Tax (45% Cumulative)
Mandatory discharge of cumulative 45% of estimated tax liability for FY 2026-27.
Mandatory Annual Director KYC (DIR-3 KYC)
Mandatory KYC verification for every individual holding a Director Identification Number (DIN) as on March 31.
Tax Audit Report Submission Under Section 44AB
Submission of formal Tax Audit Report by Practicing Chartered Accountant for entities with turnover exceeding statutory threshold.
Important Statutory Compliance Notes & Safe Harbors
MCA Additional Fees under Sec 403
Any delay in filing corporate annual returns (AOC-4, MGT-7, Form 11, Form 8) incurs an unavoidable statutory additional fee of ₹100 per day per form with zero upper ceiling.
Section 43B(h) MSME Disallowance
Payments to registered Micro and Small suppliers must be cleared strictly within 15 days (or 45 days under written agreement). Overdue amounts cannot be claimed as tax deductions for that FY.
GST Input Tax Credit (ITC) Deadlines
Input Tax Credit for any financial year must be claimed and invoice adjustments settled on or before November 30 of the subsequent year. Unclaimed ITC after this date is permanently forfeited.
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