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Before you write...
Are the calculators really free?
Yes, 100%. All calculators are free to use with no sign-up, limits, or hidden charges.
How accurate are the tax rates?
Each country income-tax page shows its last verification date, effective period, scope, and linked government sources. Complex cases still need a qualified local adviser.
Can I suggest a new calculator?
Absolutely! Use the "Feature Request" subject in the form. We prioritize popular requests.
Is my data stored?
Calculator inputs stay in your browser. Contact messages are sent through Formspree as explained in our Privacy Policy.
Prefer direct contact?
Reach out directly for support or a business inquiry.