Until January 31

   Submission of a declaration from January 1 to 31 by self-insured persons who wish to change their type of insurance for the calendar year 2023.

   Submission of a declaration by seafarers who wish to change their type of insurance for the calendar year 2023.

  Submission of a declaration by persons sent to work abroad by a Bulgarian intermediary who wish to insure themselves at their own expense from January 2023. The declaration is submitted to the sending intermediary.

   Submission of a declaration by persons working in international bodies or organizations with the consent of the competent Bulgarian state bodies, who wish to insure themselves at their own expense from January 2023. The declaration is submitted to the relevant Bulgarian state authority.

   Submission of a declaration by the spouse of a long-term seconded employee in a diplomatic service for the time during which he/she resided abroad during his/her foreign mandate, which they wish to insure at their own expense from January 2023. The declaration is submitted to the sending office.