Hi there, @bent-safety-llc.
A warm welcome to you here in the Community. I'm delighted to inform you that we have a built-in template that you can use to import a custom invoice in QuickBooks Online.
The Import Style feature will allow you to create invoices and other sales forms to make it more personalize according to your business needs. This way, you can create an invoice with a different remittance address.
For more detailed steps, you can check out this help article: Import custom form styles for invoices or estimates.
Once done importing, you can start sending invoices using your template. Simply click on the Customize button below the invoice and choose the template you want to use.
Keep me posted if you have additional questions. We're always glad to assist you further.
