Late Fee Calculator

Estimate overdue invoice fees in Canada using a flat charge and monthly fee rate.

1Enter the outstanding invoice balance and lateness.

2Set a grace period and monthly fee rate.

3Copy the result into your reminder or collections workflow.

Invoice balance

Days late

Grace period

Monthly fee rate

Flat fee

Estimated late fee

$57

Updated amount due: $2,457

Billable late days

Interest-only portion

$22

Late Fee Calculator
Invoice balance: $2,400
Days late: 18
Grace period: 7
Monthly fee rate: 2.5%
Flat fee: $35

Billable late days: 11
Estimated late fee: $57
Updated total due: $2,457

Exports for this tool