Key answer: Reasonable flat fee; per-day charge ≤6% of that flat fee; or 5% of the periodic rent per 5-day period. 4 days — no fee until rent is not received by the 4th day of the period.
| Rule | Detail |
|---|---|
| Fee cap | Reasonable flat fee; per-day charge ≤6% of that flat fee; or 5% of the periodic rent per 5-day period |
| Grace period | 4 days — no fee until rent is not received by the 4th day of the period |
| Must be in lease? | Required — the late-charge policy must be in writing |
| Source | ORS 90.260 |
With monthly rent $1500, the 5% option caps the charge at $75 for each 5-day period the rent remains unpaid, starting after the 4-day grace.
What is the maximum late fee a landlord can charge in Oregon?
Reasonable flat fee; per-day charge ≤6% of that flat fee; or 5% of the periodic rent per 5-day period.
When can a landlord charge a late fee in Oregon?
In Oregon, a late fee cannot be charged until rent is not received by the 4th day of the rental period.
Does the late fee have to be in the lease in Oregon?
Required — the late-charge policy must be in writing.
Can a landlord charge a daily late fee in Oregon?
Yes, if the per-day charge does not exceed 6% of a reasonable flat fee and the policy is in writing.
What happens if a landlord charges an excessive late fee in Oregon?
A fee the court considers a penalty rather than compensation may be refused or voided as unconscionable.
Oregon: 90 days' notice for rent increases; annual cap is 7% + CPI, with a maximum of 10%.
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Not legal advice. Verify against your lease and local rules.
Calculate your Oregon late fee