Thank you for chiming into this thread, @clpurtill1. Let me share information about adding a signature feature on the invoice in QuickBooks Online.
The option to insert a signature using an imported custom style given by my colleague is currently unavailable. However, you can use a third-party tool to support the process of adding a signature to your invoice.
Also, your customer has the option to add their signature using the QuickBooks Online mobile version for fast and secure transactions.
For future reference, you can check this article to help manage customer payments and keep track of transactions inside the QuickBooks:
Don't hesitate to return to this forum or respond directly to this message if you encounter any further challenges with your invoices or other QuickBooks Online tasks. We're here to assist you with any aspect of QBO that you find challenging.
