Thanks for visiting the Community today, @info1502.
As an insight, adding bank details isn't currently unavailable in QuickBooks. However, you can customise and add the bank details to the invoice template instead.
I've got you some of our resources below that can help you learn more about customising sales forms in QuickBooks. It teaches you to add any details to your template as well as how to design it:
Don't hesitate to leave a reply below if you need additional assistance. I'm always around here to help.
Yes I already have my banking details on all the invoices I send out, that however is not the problem.
When I send a statement I cannot add the banking details on the physical statement I sent out. that is the problem