Office access and opening times
Public Holidays 2023
| Monday 2 January | New Year’s Day (substitute day) |
| Friday 3 March | Bulgarian Liberation Day |
| Friday 7 April | UK Easter Friday |
| Monday 10 April | UK Easter Monday |
| Friday 30 April | Bulgarian Easter Friday |
| Monday 17 May | Bulgarian Easter Monday |
| Monday 1 May | Labour Day Holiday |
| Monday 8 May | Coronation Bank Holiday |
| Tuesday 9 May | St George’s Day (substitute day) |
| Wednesday 24 May | Day of the Bulgarian Alphabet, Enlightenment, and Culture |
| Wednesday 6 September | Bulgarian Unification Day |
| Friday 22 September | Bulgarian Independence Day |
| Monday 25 December | Christmas Day |
| Tuesday 26 December | Boxing Day |
| Wednesday 27 December | Christmas Holiday (substitute day) |