To change the invoice number, follow these steps:
Step 1: Go to the Invoices tab and click Open. A detailed description of how to find an invoice can be found in the article: Searching for an invoice, receipt, or other document:
Step 2: Search for the invoice you want to edit: Income > Invoice:
Step 3: Click on the selected invoice:
Step 4: Click Edit to enter document editing mode:
Step 5: In the Number field, enter the new value according to the numbering system adopted by your company:
Step 6: Save the changes by clicking Save:
Note that changing the invoice number may affect the numbering sequence and compliance with accounting regulations.
Related article: Setting invoice and receipt numbering