In principle, you can create an unlimited number of fiscal years in Pesaris.

To create or open a new fiscal year, go to the accounting configuration level.

Click on "Fiscal year".

Provisional closing & creating a new fiscal year:
If you close a fiscal year for the very first time, this closing is only provisionally carried out and a new fiscal year is created at the same time.
At the provisional closing level, you can still make changes to accounting or enter new postings at any time.