Manage invoices Once you subscribe to OnePageCRM and the first payment is processed, you will be able to access your invoices within your OnePageCRM account. 1 Click on your User/Profile icon (top right-hand side) → Users, Plans and Billing → Billing tab → scroll down to Invoices. 2 You can click Download to export the invoices to your computer. Note: All invoices will be downloaded as a PDF file.