ATTICA
Invoicing

Troubleshooting zero-value invoices

Understand why an invoice shows £0 and how to fix it.

Troubleshooting Zero-Value Invoices

If a generated invoice shows £0, it usually indicates an issue with the client’s rate schedule setup.

Common causes and fixes

CauseExplanationFix
Uncommitted rate scheduleThe Rate Schedule exists but isn’t linked to an active Employee Rate Card.Edit the rate schedule and select the correct Employee Rate.
Expired rate scheduleThe end date passed without a new log.Add a new Rate Schedule with the next effective date.
Missing project completionProjects not marked complete won’t appear in billing.Add completion dates before recalculating invoices.

Steps to resolve

  1. Open Client Work → Rate Schedule.
  2. Find the client showing the zero invoice.
  3. Review the rate schedule for:
    • Active rate card
    • Correct effective dates
    • Valid hours and amounts
  4. Save changes.
  5. Re-run Calculate Invoices for that client.

Notes

  • Zero-value invoices are not emailed until corrected.
  • Always confirm rate schedules before final invoicing each month.