Free Tool
Oregon Late Fee Calculator
Calculate the maximum late fee you can legally charge in Oregon. Check grace periods, fee caps, and compliance with Oregon state law.
Your Late Fee
$75.00
Your proposed fee of $75.00 is within Oregon's statutory maximum of $150.00 (5% of the periodic rent per succeeding 5-day period within the rental period (2 of 6 max)).
Rent + Fee
$1,575.00
Grace Period
4 days (required)
Statutory Maximum in Oregon
$150.00
Oregon Late Fee Law
Grace period: 4 days (required by law)
Fee cap: $150.00 — 5% of the periodic rent per succeeding 5-day period within the rental period (2 of 6 max)
Daily fees: Allowed
Statute: ORS 90.260
4-day grace period. The lease must pick ONE structure: (a) a one-time reasonable flat fee; (b) a daily fee up to 6% of that reasonable flat fee; or (c) 5% of the periodic rent per each succeeding 5-day period the rent remains unpaid, within the rental period.
Laws change quietly. Colorado rewrote its late-fee rules in 2021, Connecticut in 2023. Get an email when Oregon changes its rules — and what to update in your lease.
Landlord Law Watch — $29/yr →Next Step
Generate the late fee notice
Turn this calculation into a printable, Oregon-compliant notice you can send to your tenant today — with the statute reference included.
Fill in the four fields above to generate your notice.
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Try Tenby FreeOregon Late Fee Rules for Landlords
Oregon requires a 4-day grace period before any late fee can be charged (ORS 90.260). The late fee is capped by statute at 5% of the periodic rent per succeeding 5-day period within the rental period (2 of 6 max) (ORS 90.260).
Use the calculator above to check if your proposed late fee complies with Oregon law. Need more tools? Check the Oregon security deposit calculator, or try our prorated rent calculator and rent estimate tool.
For a complete guide to Oregon landlord-tenant law, read our Oregon Landlord-Tenant Law 2026 guide.