Have you received payment and want to record that in Peakflo? You're in the right place! BUT there are some criteria:
Are you integrated with an accounting software?
If yes, then sorry we can't help you, unfortunately. You will have to manually go into your accounting system to manage the invoice.
Did you upload your files manually?
Then you're in luck! Just find the customer in the 'Customer Tab', select the relevant invoice, and click 'Mark as Paid'