Kansas Late Fee Calculator

Find the legal maximum late fee in Kansas. Based on Kan. Stat. §16-201 (legal rate of interest); §16a-2-401 (consumer).

Max per month
1.5%
Annualized cap
18%
Written agreement
Required
Grace period
0 days
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Kansas Late Fee Calculator

Based on Kan. Stat. §16-201 (legal rate of interest); §16a-2-401 (consumer)

Late fee owed$15.00

QuickBillMaker applies late fees automatically based on your configured policy. Set it once and stop chasing payments by hand.

How Kansas late fees work

In Kansas, late payment fees on commercial invoices are governed by Kan. Stat. §16-201 (legal rate of interest); §16a-2-401 (consumer). The legal maximum is 1.5% per month (18% annualized). Legal rate 10% per year; written contracts may set up to 15% per year. Commercial contracts can go higher.

The fee must be stated in a written agreement before the work is performed. Without a written rate, only the statutory default rate applies.

Kansas prompt-pay law

Kansas Prompt Payment Act (K.S.A. §75-6403 for state; §16-1801 for construction) Construction subs paid within 7 business days of GC receiving payment.

Stop calculating late fees by hand

QuickBillMaker applies your Kansas late fee rate automatically when invoices go overdue.

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