Prague officesMailroom+420 255 715 555podatelna@eru.gov.czJankovcova 1566/2b170 00 Praha 7 – Holešoviceeeuaau7 (data mailbox)Mailroom opening hoursMonday07:45 a.m. – 03:30 p.m.Tuesday07:45 a.m. – 03:30 p.m.Wednesday07:45 a.m. – 03:30 p.m.Thursday07:45 a.m. – 03:30 p.m.Friday07:45 a.m. – 01:30 p.m.