Code book of codes for the first or last month of compulsory pension insurance on the same basis (P8). The code is selected in the {P8 - Oznaka mj. u osiguranju} (P8 - Insurance month code) field on the ~ Radno vrijeme i sati ~ (Working time and hours) tab of the Page B line dialog — see ~ STRANICA B ~ (Page B) of the JOPPD form.

The code book is maintained exclusively by MICRO PROCESS according to the Tax Administration regulations (see JOPPD codes).