Sunday 01 Jan New Year's Day
Monday 02 Jan Second Day of New Year's Day
Saturday 07 Jan Orthodox Christmas Day
Friday 27 Jan Spirituality Day
Wednesday 15 Feb Statehood Day of the Republic of Serbia
Friday 13 Apr Orthodox Good Friday
Sunday 15 Apr Orthodox Easter Day
Monday 16 Apr Orthodox Easter Monday
Tuesday 01 May Labour holiday
Wednesday 02 May Labour holiday second day
Wednesday 09 May Victory Day
Thursday 28 Jun St Vitus' Day
Source: http://www.altiusdirectory.com/Society/public-national-holiday-in-serbia.html