Follow How much does Investly charge for the service? 25 August 2016 14:21 Help | Investly Invoice Finance How much does it cost? We charge per invoice. There are no ongoing, subscription or any other hidden fees. Typically it's a one-off fee between 1.5-3.1% per 30 day invoice. To see how the fees are calculated, see here. 0 Comments Article is closed for comments.