Enter the amount, rate and start date. Add each payment with its date — interest is calculated day-wise on the reducing balance right up to your "Till Date".

sin cos tan ( ) log ln √ x² xʸ π e % n! 1/x 7 8 9 ÷ C 4 5 6 × ⌫ 1 2 3 − ANS 0 . + =

For school, college & engineering use — trig functions respect the DEG/RAD toggle above.

New Regime slabs (FY2025-26+): 0-4L: 0% · 4-8L: 5% · 8-12L: 10% · 12-16L: 15% · 16-20L: 20% · 20-24L: 25% · >24L: 30% · Standard deduction ₹75,000 · Rebate 87A: ≤₹7L (FY25-26) / ≤₹12L (FY26-27)

Uses only the New Regime slabs for FY 2026-27 — the higher ₹12L rebate limit applies here, so this stays separate from the combined Old/New calculator above.

Advance tax applies only if net tax payable (after TDS) is ₹10,000 or more. Presumptive taxpayers (44AD/44ADA) pay 100% in one installment by 15 March.

Firms/LLPs: flat 30% + surcharge 12% above ₹1Cr income. Companies (115BAA): flat 22% + fixed 10% surcharge. Companies (115BAB, new manufacturing): flat 15% + fixed 10% surcharge. Regular company rate depends on prior-year turnover. Health & Education Cess 4% applies on tax + surcharge in all cases. Rates are indicative — confirm with a CA for your specific case.

Rates & threshold limits reflect the standard FY 2025-26 / 2026-27 chart (post Budget 2024/2025 rate cuts) for resident payees with a valid PAN — without PAN, TDS is deducted at 20% or the section rate, whichever is higher (Sec 206AA). New Codes shown are the Section 393 payment codes under the Income-tax Act, 2025 (effective 1 Apr 2026); codes marked * are widely reported but not yet formally CBDT-notified at the time of writing. Figures may vary by deductee type & aggregate annual payments — please verify with a tax professional before relying on them.

Approximate breakup for reference only — actual in-hand pay depends on your employer's exact CTC structure, income tax deducted at source, and state-specific professional tax slabs.

⚠️ Bigha, Biswa, Katha, Guntha, Kanal, Marla & Killa vary by state/region — the values used here are commonly cited averages. Please confirm local conversion factors before relying on this for legal/registry purposes.

Area conversions (sq ft, acre, hectare, bigha, etc.) live in the Land Measurement Units Calculator above.

Per Sec 40(b): on the first ₹3,00,000 of book profit (or in case of a loss) — ₹1,50,000 or 90% of book profit, whichever is higher; on the balance — 60% of book profit.