Proofline

About Proofline

Proofline helps UK freelancers and small service businesses act on overdue B2B invoices. It calculates statutory interest and fixed compensation, organises follow-ups into a clear chronology, and drafts a factual payment request. Case details remain in the user's browser. The free workflow includes the calculation, timeline and first letter; a £12 Recovery Pack adds a printable chronology, evidence register, final request and seven-day action plan.

Key features

• ✓ UK statutory interest and compensation calculator
• ✓ Private browser-based recovery timeline
• ✓ Printable evidence register and final request