If you're unable to tag credit/debit notes from the previous financial year in the current year,need to follow these steps to resolve the issue:
Step 1: Open the BUSY software.
Step 2: Look for an option called Administration in the menu. Click on it.
Step 3: In the Administration menu, find and click on the Change Financial Year option.
Step 4; Choose the current financial year (FY) to work in, and start the process.
Step 5: If you also have some leftover work or tax credit entries from the previous year that you want to use in the current year, you can do that using the same Change Financial Year menu.