Hello,
On December 1st, our GST number changed and we are wondering what would be the best way to manage our AR invoices to reflect this change : every AR invoice dated November 30 or before should have our old GST number, whereas AR invoices dated Dec. 1st or after should show our new GST number.
We usually set up the GST number on the Company screen. The problem is that if we change it on the Company settings, it would also change the GST number on previous invoices.
What would be the best way to proceed in your opinion?
