How to add Custom Fields on Invoices?
Custom Fields are used to record any non-financial data on the invoices. For Example, one can use custom fields such as Salesperson name, Vehicle Number or any Location details which users desired to mention on the invoice. The custom fields will appear on each invoice and there is a report under Reports section to get the custom fields report.
Go to Settings > Other Preferences:
Users can add upto 3 custom fields.
Fill in the details under the field as required and click on Save.
Once done the Custom Fields will reflect while creating the Invoices.