NoMore MatesRates

Free late-payment cost calculator for UK SMBs
Free tool
UK SME Invoice Collections

How much are
late payments
costing you?

Enter the invoice amount and how many days it's overdue — we'll break out the real cost in cash flow gap, lost earnings, admin time, and the standard statutory late-fee wedge. No sign-up.

1

Enter the invoice amount

2

Enter the days overdue

3

See the real cost

Free late-payment audit

Get the full breakdown free — takes 60 seconds to fill in, shows your real exposure (cash gap, lost earnings, admin hours, statutory late-fee).

Estimates use an 8% annualised cost of capital and the UK Late Payment of Commercial Debts (Interest) Act 1998 statutory reference rate (Bank of England base + 8% margin). Admin hours are modelled against typical UK SMB chasing patterns. Indicative only — not financial or legal advice.