Terms of use

Version of 2026-11-12

Nature of the service

The service is for information only. The result shows how statutes and tax treaties apply to the answers you give and is not tax, legal or financial advice.

AI assistant

The AI assistant's answers in the app are generated automatically from the service's rules and data, may contain errors and are not tax, legal or financial advice. The residence conclusion is determined by the service's rules engine, not by the assistant; check important information against the full result and the sources. You can report a wrong answer with the “Report this answer” button.

The assistant is free of charge within a daily message limit.

Acceptable use

You may not use the service, including the AI assistant, for unlawful purposes: tax evasion, concealing income or assets, producing forged documents or false information about your place of residence or days of stay, money laundering, sanctions evasion, or for insults, harassment, attempts to bypass the assistant's restrictions or to disrupt the service.

The assistant refuses such requests, and attempts at unlawful use are recorded. We may restrict access to the assistant — automatically for 24 hours after repeated attempts at unlawful use, or for longer by decision of the administrator; message limits also apply.

Liability

IRAS, tax authorities of other countries and courts may assess your circumstances differently. The law and its application change, including through the annual Budget. You make your own decisions on paying taxes, filing returns or changing your residence; for such decisions consult a tax adviser or other qualified professional.

Free of charge

Using the calculator is free and requires no registration.