Our tool systematically ensures that your invoice numbers follow each other nicely (2022-0001, 2022-0002, 2022-0003, ...). However, in some cases, it may be useful to change the invoice numbering. Go to the invoice and then click on the gray box next to 'invoice number'.

By default, the option 'Base future numbering on this new number' is also checked. If you do not wish to enable this, you can deselect this option.