(Polski) Interpretacja ogólna Ministra Finansów – 50% koszty uzyskania przychodów do honorarium autorskiego

(Polski) Od października nowa struktura JPK_VAT

Consumer protection of sole proprietors who purchase goods in B2B transactions

Minor procurement in the new public procurement law

Settlements for COVID-19 employment are soon due

When should I implement the Employee Capital Plans (PPK)?

September 19th 2020 marks substantial changes in the construction law

Statutory amendmends regarding posted workers