International context and country guides

Forex taxes: choose the relevant jurisdiction

Tax residence, the instrument and the tax year determine which rules to check. Start with the international context, then use a guide for the relevant country.

Start with your situation

  1. Establish tax residence under the relevant countries' rules and any applicable treaty.
  2. Identify the instrument and taxpayer: private investment, business, company or a prop-firm contract.
  3. Check the tax year, reporting currency, official conversion rules and filing obligations.

PIT-38, NBP conversions and ZUS are Polish rules. They are explained in the Poland guides below.

International reporting and residence context

Poland and United Kingdom comparison

Poland: filing, companies and moving abroad

Official starting points for your country

OECD: country tax-residence information · United Kingdom: residence and foreign income · United States: FATCA information for individuals · Poland: PIT rates and limits

These are starting points for identifying applicable rules. This library does not provide a complete tax guide for every country.