Yes! Every invoice includes a complete Activity Log that tracks all changes. You can see who modified the invoice, when they made changes, and exactly what was changed - including status updates, payment recordings, line item edits, and field modifications. The Activity Log appears on each invoice's detail page with a clean timeline view.
Yes! In Company Settings under Invoice Settings, you can enable 'Prevent Editing Client Invoices in SENT Status' and 'Prevent Editing Team Invoices in SENT Status'. When enabled, invoices can only be edited while in Draft status. Once sent to clients, they become locked to maintain financial integrity and compliance.
