🧾 Cut my tax bill
Find every deduction, credit, and regime choice that applies to you — then run the numbers side-by-side to see what actually saves the most.
Your 4-step plan
Work through these in order. Each step links to the calculator you need.
- 1
Run the regime comparison
In most countries there's a choice (new vs old, marginal vs flat, standard vs itemised). Run both — the difference can be 5–15%.
Open Federal Tax - 2
Max retirement contributions
These are pre-tax almost everywhere. Every extra ₹1 / $1 into them lowers taxable income.
Open Paycheck - 3
Claim the usual suspects
Rent (HRA), mortgage interest, charity, work-from-home, professional fees, medical insurance. Run through each.
Open Roth IRA - 4
File early
Refunds are bigger and faster. Notices come if you wait.
Your toolbelt
These calculators, run together, answer the full question — not a slice of it.
Federal Tax
Estimate your 2026 federal income tax by filing status, including FICA (Social Security + Medicare).
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Paycheck
Calculate your net paycheck after federal tax, FICA, and 401(k) deductions.
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Roth IRA
Project the tax-free growth of your Roth IRA contributions until retirement.
Open calculator →