Learn how invoices and payments are managed in Abtrac, including how to view invoice details, record and track payments, manage part-payments and adjustments, and understand how payment information syncs with your accounting system.

Learn to create, manage, and apply credit notes and adjustment invoices in Abtrac. This article covers using credit notes to correct invoice errors or disputes, applying partial or full credits, viewing and editing adjustments, and managing payments. It also provides guidance on customising credit note terms and naming adjustment invoices.

Timesheet Journal Lines in Abtrac let you split a single unbilled timesheet entry so part of the value can be invoiced now and the rest held over as WIP for future billing. This is useful when you want to partially bill work without writing off the remaining value. This gives firms more control over billing timing, invoice presentation, and WIP management.