Hi, NikkiKBNW.

I understand we want to add a convenience fee when paying with a credit card in QBSE to meet your business needs. However, this is currently unavailable.

Please know that our feedback is valuable, and we know our engineering team will be eager to hear it.

We can also share your thoughts and ideas through your account. Here's how:

1. Go to Assistant located in the upper right-hand corner.
2. Type Feedback and click the Add a feature button.
3. Enter your request in the field.

Moreover, I'm also adding these articles below to guide you further on how to effectively manage your invoices in QBSE: 

• • Create an invoice in QuickBooks Self-Employed.
  • What happens when you send an invoice?
  • Let your clients pay you online.

Feel free to leave a comment below if you have follow-up questions about managing invoices in in QuickBooks Self Employed. I’m always here to help.