Gross-Net will calculate for you other components of remuneration for workers in Poland, based on the given gross or net amount. The amount may be given in the form of a mathematical formula (e.g. 3000+(2*250)+150). The following bases for work performance are available: * contract of employment (umowa o pracę) * contract of mandate (umowa zlecenie) * contract to perform specific work (umowa o dzieło) * appointment (powołanie) The following components of worker's remuneration are calculated: *