How long do I have to pay my monthly TrueLayer invoice ? Vedika Jain June 18, 2019 08:15 Updated Follow You have 30 days from the date of the invoice to settle your account. Related articles When do you bill me? How much does TrueLayer cost? Do you charge VAT? What are the minimum and maximum payment amounts possible? Which UK banks for the Data API are we currently integrated with? Comments 0 comments Article is closed for comments.