Free · No login required · TY 2026-27 schedule

Advance Tax Calculator

Built for Section 44ADA freelancers & consultants. See exactly what you owe at each of the four quarterly deadlines — June, September, December, March.

Your numbers

₹12,00,000

Interest, dividends, rent — optional

Deducted by clients so far this year — optional

Fully covered by TDS already deducted

Quarterly schedule

Q1 (by June 15) · 15% cumulative

Due 06-15 · past

₹0

Q2 (by September 15) · 45% cumulative

Due 09-15 · upcoming

₹0

Q3 (by December 15) · 75% cumulative

Due 12-15 · upcoming

₹0

Q4 (by March 15) · 100% cumulative

Due 03-15 · upcoming

₹0

Section 44ADA presumptive taxation assumed (50% of receipts is taxable profit). Estimate only — doesn't account for 234B/234C interest on shortfalls. For a side-by-side old vs new regime comparison, try the regime calculator.

Don't recompute this every quarter.

InvoiceOS tracks actual payments against this schedule and reminds you before every deadline — free to start.

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