By Team Hypomnema · Updated October 19, 2026
Compare Indian old and new income-tax regimes, eligible deductions, marginal relief and a downloadable breakdown.
Use the calculator
Enter annual salary, normal-rate interest, tax year and age group.
Add eligible old-regime deductions and employer NPS amounts if applicable.
Compare regimes, inspect the slab report and download a summary or full CSV ledger.
Understand the limits
Resident Indian private-sector salary and normal-rate interest only. Supports FY 2025–26 and tax year 2026–27. Excludes special-rate income and government-employer NPS. Not tax filing or take-home payroll. Verify eligible deductions and official rules before relying on an estimate.
Keep your information private
Calculations run on your device. Inputs are not saved to browser storage or sent to a calculation server. Downloading explicitly creates a file on your device; calendar files can contain sensitive estimates. Choose where you store or import them.
Try the workflow
Keep your original documents and review the output. You can also browse all guides or contact Team Hypomnema.