Human resources and payroll administration Keeping the personal files of employees and, upon request of the clients, alerting of the coming deadlines for medical examination certifications of employees, HSE training, etc. Preparing the payrolls and pay slips for employees Calculating monthly advances on PIT-4R and PIT-8AR tax returns and preparing annual tax returns Preparing employment contracts, annexes to contracts and employment certificates Preparing application forms and settlement forms to ZUS (Social Insurance Fund) Preparing HR and payroll reports for Central Statistical Office of Poland Preparing annual tax return documents for employees – PIT 11 and PIT-40 Representing the taxpayer before the Treasury Office and the Social Insurance Fund and preparing the necessary writs and responding to calls and summons Assistance in the introduction of work regulations and remunerations