Tax Authorities www.poreskauprava.gov.rs/
Serbian Business Registry Agency http://www.apr.gov.rs/
Central Registry of Obligatory Social Security http://croso.gov.rs/
Searching the Unique Registry of Accounts http://www.nbs.rs/rir_pn/rir.html.jsp
Registry of VAT Taxpayers http://www.poreskauprava.gov.rs/sr/pravna-lica/pdv/registar.html