Finance & Tax Calculators 2026 — VAT, Salary, Dividend Tax, Savings & FIRE
All our money calculators in one place — from quick VAT math to serious retirement and rent-vs-buy planning.
Finance calculators
VAT Calculator
Add or remove VAT instantly at any rate — 20%, 5% or custom.
Salary Calculator
Gross ↔ Net for 9 countries with current tax rates and employer cost.
Hourly Rate Calculator
Figure out what to charge per hour based on your target income.
Savings Calculator
Compound interest + monthly contribution with a growth chart.
Inflation Calculator
See how inflation erodes purchasing power — and how much nominal you need to stay even.
Salary Negotiation Calculator
Three numbers for your next raise: walkaway, target and stretch — with tips.
Rent vs. Buy Calculator
Break-even year and true cost of buying vs. renting — NYT-style.
Profit Calculator
Margin, markup and profit per unit for sellers and shops.
Dividend Tax Calculator
Dividend tax across the EU and US with up-to-date rules.
Why these finance tools?
- Current official tax rates — refreshed whenever policy changes.
- Works for 9 countries with jurisdiction-specific logic (VAT, salary, dividend).
- Honest assumptions — we include opportunity cost (Rent vs Buy) and inflation (Savings).
- No sign-up, no data leaves your browser.
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Frequently Asked Questions
Are the tax rates up to date?
Yes — we track VAT, personal income tax and dividend tax rates for every supported country and refresh when the official rates change. The source pages linked at the bottom of each calculator are authoritative.
Which calculator should I start with?
For day-to-day: VAT or the Salary Calculator. For life decisions: Rent vs Buy or Savings (with the FIRE tab). For freelancers: the Hourly Rate Calculator.
Do you store my data?
No. Every calculator runs entirely in your browser — we never see or store the numbers you type. See our privacy policy.