Invoice Prefix is the information positioned in-front of the Invoice Number, we use “INV-” as your default. You can change this to any number that your company would prefer.
We can automatically increase the Invoice number sequentially for you. You may want to start doing this from a particular Invoice number, please enter those details in the invoice settings otherwise the system will start from INV-00001.
To Customize these settings in the Web Portal, go to Settings cog > Accounts > Invoices > Scroll down to Invoice Prefix and Automatic Sequential Numbering > specify settings > Save at the bottom of the settings,
In the App, Login > Settings cog in bottom right corner > Invoices > set the Prefix and the Automatic Sequencing Number > Save.