netlands

Contact

Email is the way to reach us. We read every message, and every mistake report gets checked against the law.

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Report a mistake

Tell us the country, your inputs and what you expected. The quickest way to send your inputs is the link from Copy link on your result. We note every fix in the changelog.

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Anything else

Questions, a country or tax benefit you'd like us to cover, or something that's hard to use. We can't give personal tax advice, but we can point you to where a rule comes from.

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If a button doesn't open your email app, copy the address and write to us from wherever you read email.

What happens to your email

We receive your email address, your message and anything you attach, and use them only to reply and to fix the site. Please don't send payslips or other documents with personal details: the numbers are enough. More in privacy.