Unfortunately I have closed a period permanently. Is their a way to undo this?
Regards,
Hans

Unfortunately I have closed a period permanently. Is their a way to undo this?
Regards,
Hans
You can't undo this.
Is this period an intended fiscal year or did you close the current year?
In either case, you can continue to post, the only difference is each new entry will be marked "Prior-Year Entry." I would suggest documenting when this begins.
Did you run "Close Income Statement?"