If you work legally abroad, you have to remember that getting incomes goes together with paying taxes. Your employer is oblige to take a part from your salary and send it as a tax initial payment. That amount depends on the tax system of the country you work in. In many cases Poles can have their tax returned filing adequate documents in specific tax offices. For those, who want to get their tax back the best solution is to use a service provided by a company specialized in tax services, with experience and proper knowledge about a valid law system of a selected country, and which can guarantee maximum legal refunds.