Tax tools · free to use
Three calculators, every line shown.
Compare the old and new income tax regimes, split GST on any amount, and see what filing late will cost. All figures are indicative.1
Old vs new regime
Exhibit 1.1 · Income tax, FY 2025–26Resident individuals
New regime
Old regime
GST calculator
Exhibit 2.1 · Add or remove GSTRates after September 2025
Taxable value
GST
Invoice total
What a late return costs
Exhibit 3.1 · Late fee u/s 234F and interest u/s 234ANon-audit cases, due date 31 July 2026
| Late fee, 234F | |
| Months of delay | |
| Interest at 1% a month, 234A | |
| Extra cost of filing late |
- Indicative only. Excludes surcharge, special-rate income such as capital gains, and interest u/s 234B and 234C. Slabs and rates as announced for FY 2025–26; confirm current-year rules with us before filing.