Oregon Late Fee Limits & Assessment Rules — ORS 90.260 Compliance Guide (2026)

What Oregon Law Says About Late Fees (ORS 90.260)

Oregon's late fee statute, ORS 90.260, is one of the strictest in the nation. It doesn't just cap the amount—it dictates when fees can be charged, how many times, and what happens if you get it wrong. For self-managing landlords, this is a bright-line rule: miss one detail and you've exposed yourself to a tenant lawsuit with attorney fees attached.

The statute reads: "A landlord shall not collect rent that is not due and shall not collect rent in excess of the amount that is due. A late fee or other charge in addition to rent shall not be collected unless: (a) The late fee is specified in a rental agreement; and (b) The amount of the late fee does not exceed six percent of the monthly rent."

On its surface, this sounds simple. But the law has teeth beyond the 6% cap. It also mandates that fees can only be charged after a specific trigger (5 days late), cannot be multiplied or stacked, and create explicit liability for landlords who violate the rule. This section is enforced by Oregon's Bureau of Labor and Industries (BOLI), the Attorney General's office, and private tenant lawsuits.

The 6% Cap: What It Means and How to Calculate It

Oregon's 6% cap is absolute. It applies to every late fee you charge and every late fee provision in your lease. If your lease says "10% late fee," that clause is void—the 6% limit overrides it automatically. You cannot negotiate around it, and ignorance of the law is not a defense.

Calculating Your Maximum Late Fee

The math is straightforward but often misunderstood. The 6% applies to monthly rent, not the total amount due or any other base.

Example: If monthly rent is $1,500, your maximum late fee is $1,500 × 0.06 = $90. That's the ceiling for any single late fee charge. If rent is $2,000, the cap is $120. If rent is $800, the cap is $48.

This calculation matters because some landlords try to base the fee on the total delinquent amount (rent + prior late fees), which inflates the calculation and violates the statute. Oregon courts have rejected this approach. The fee must be calculated on the monthly rent amount only.

What Counts as "Monthly Rent"?

Under ORS 90.260, "monthly rent" means the base rental payment in the lease agreement. It does NOT include:

• Utilities (if separately billed)
• Pet fees or pet rent
• Parking fees
• Parking permit fees
• Late fees themselves
• Court costs or collection fees
• Any optional services or add-ons

Only the stated monthly rental amount triggers the 6% calculation. If you charge a separate pet rent or parking fee (which many landlords do in Oregon), those are distinct obligations and do not factor into the late fee base.

The Five-Day Grace Period: When You Can Actually Charge a Late Fee

This is where many Oregon landlords run into trouble. You cannot charge a late fee on day 1, day 2, day 3, or even day 4 of non-payment. ORS 90.260 mandates a five-day grace period before any late fee can be assessed.

Timeline:

• Days 1–5: Rent is late, but no late fee can be charged. This is automatic under the law—your lease cannot shorten this window.
• Day 6 and beyond: Late fee becomes chargeable (capped at 6% of monthly rent).

Some landlords misread this rule and believe the grace period means rent isn't due for 5 days. That's incorrect. Rent is due on the date specified in the lease (usually the 1st of the month). The grace period only delays when you can charge a fee for non-payment. The rent itself is still late.

If your lease says "Rent due by the 1st; late fee applies if unpaid by the 7th," you're compliant. If it says "late fee applies if unpaid by the 2nd," it violates ORS 90.260 and the clause is unenforceable. Tenants could argue that charging a fee before day 6 is a violation of the statute, and courts have agreed.

One Late Fee Per Month: No Stacking, No Acceleration

Oregon law permits only one late fee per month, even if rent remains unpaid across multiple billing cycles. This is critical for landlords managing long-term delinquencies.

What "One Late Fee Per Month" Means

If a tenant owes rent for three months (January, February, March), you cannot charge three separate late fees—one for each month. You can charge one late fee covering the entire delinquent period, capped at 6% of monthly rent.

Example: A tenant owes rent for January ($1,500), February ($1,500), and March ($1,500)—total $4,500 delinquent. You can charge one late fee of $90 (6% of $1,500), not three $90 fees. Charging three separate fees violates the statute.

Some landlords attempt to work around this by charging a "processing fee," "collection fee," or "administrative charge" in addition to the late fee. Oregon courts view this as fee stacking and have rejected it as violating ORS 90.260's prohibition on collecting charges "in addition to rent" beyond the single late fee.

Late Fees Cannot Increase or Compound

Some lease agreements try to include "escalating late fees"—for example, "$50 late after 5 days, $100 late after 15 days." This is prohibited. The late fee is fixed at 6% (or lower if you specify a lower amount in the lease) and does not increase based on how long the rent remains unpaid.

You also cannot charge interest on late fees or add late fees to future months' rent calculations. The fee is separate, one-time per billing period, and capped.

Lease Language Requirements: What Your Rental Agreement Must Say

ORS 90.260 requires that the late fee "be specified in a rental agreement." This means your lease must explicitly state that a late fee exists and the amount (or formula) for calculating it. A late fee that isn't mentioned in the lease cannot be charged, even if it's "customary."

Compliant Late Fee Language

Acceptable language:
"Tenant agrees to pay a late fee of $[amount] (not to exceed 6% of monthly rent) if rent is unpaid five days after the due date."

Also acceptable:
"If rent is not received by the 6th of the month, Tenant will owe a late fee of 6% of monthly rent."

Problematic language:
"A late fee of 10% will apply if rent is late." (Exceeds 6% cap; unenforceable.)
"Late fees will apply starting day 1 if rent is unpaid." (Violates 5-day grace period; unenforceable.)
"Additional fees may apply for late payment." (Too vague; not "specified"; unenforceable.)

Your lease should specify the exact dollar amount or the percentage (up to 6%) of monthly rent. Vague language like "reasonable late fees" or "as permitted by law" creates enforceability problems and gives tenants grounds to argue the fee was never properly agreed upon.

If you want to charge less than 6%—say, 4% or 5%—that's compliant. The statute says "does not exceed six percent," so lower amounts are always allowed. However, you cannot charge more than the amount stated in the lease.

Timing and Documentation: How to Properly Assess Late Fees

Charging a late fee incorrectly—even by one day—creates liability. Here's the compliance process:

Step 1: Confirm Rent is Actually Due

Check the lease to confirm the due date. Most Oregon leases make rent due on the 1st of the month, but some specify a different date (e.g., the 15th). Late fees cannot be assessed on any date before the stated due date.

Step 2: Wait Five Days After Due Date

Do not assess a late fee until rent is five days past due. If the due date is the 1st, the earliest you can charge a fee is the 6th. If the due date is the 15th, the earliest is the 20th.

Step 3: Calculate the Fee (Maximum 6%)

Multiply monthly rent × 0.06. Round down if necessary. Do not include late fees themselves, pet rent, parking fees, or utilities in the base calculation.

Step 4: Document Everything

Record the following in your accounting system or rent payment platform:

• Date rent was due
• Date rent was received (if applicable)
• Date late fee was assessed
• Monthly rent amount
• Late fee amount charged
• Lease provision cited
• Tenant account number

If you use a property management platform, ensure your settings enforce the five-day grace period automatically and calculate the fee cap correctly. Some platforms allow manual overrides, which can lead to violations. Use compliance automation to prevent errors.

Step 5: Communicate Clearly

When you assess a late fee, provide written notice to the tenant that includes:

• The specific date rent was due
• The specific date it is now past due
• The amount of the late fee and how it was calculated
• The lease provision allowing the fee
• A breakdown of the balance due (rent + late fee)

This documentation protects you in two ways: it demonstrates compliance and prevents disputes about whether the tenant was properly informed.

Common Compliance Mistakes: What NOT to Do

Oregon landlords frequently violate ORS 90.260 without realizing it. Here are the most dangerous mistakes:

Mistake 1: Charging a Late Fee Before Day 5

If you charge a fee on days 1–5, it is unenforceable. Tenants can refuse to pay it and sue for damages if you pursue collection. Even if you file for eviction, a tenant's counterclaim for violating ORS 90.260 can result in the eviction being dismissed and you owing the tenant attorney fees.

Mistake 2: Exceeding 6% of Monthly Rent

Any fee above 6% is void. If your lease says 8% and you charge it, the excess is a violation. A tenant can recover the excess amount plus damages.

Mistake 3: Charging Multiple Late Fees Per Month

This is a direct violation. You can assess the fee once per billing period. If rent remains unpaid into the next month, you can assess a fee for that month (one fee), but not additional fees for the prior month's debt.

Mistake 4: Calling It a Different Name to Avoid the Cap

Some landlords attempt to charge a "handling fee," "processing charge," or "administrative fee" in addition to the late fee. Oregon courts consider this fee stacking. Under ORS 90.260, the statute applies to "a late fee or other charge in addition to rent"—the word "other" is key. Any charge triggered by late payment counts toward the cap.

Mistake 5: Including Late Fees in Eviction Notices Without Documentation

If you file for eviction based on non-payment and include late fees in the claimed balance, the fees must be properly documented and calculated. A tenant can challenge the eviction by arguing the late fees were assessed illegally. If the court agrees, the eviction may be dismissed and the case reopened for damages.

Mistake 6: Not Accounting for Partial Payments

If a tenant pays part of the rent but not all of it by day 5, the question arises: when can you charge a late fee? Oregon law is clear: if any portion of rent is unpaid after five days, a late fee can be assessed on the full monthly rent amount (not the unpaid portion). However, document the partial payment separately to demonstrate that a shortfall existed on day 6.

What Happens If You Violate ORS 90.260

Oregon's remedies for late fee violations are significant. ORS 90.260(4) states: "A landlord who violates this section is liable for actual damages, cost of court and reasonable attorney fees of the prevailing tenant or former tenant."

Actual Damages

Actual damages include the wrongfully charged late fees plus any consequential harm (e.g., if an improper late fee caused the tenant to miss another bill). The amount is the excess over the legal limit or the entire fee if it was charged before day 5.

Court Costs and Attorney Fees

If a tenant sues and wins, you pay both sides' legal fees. In Oregon, "reasonable attorney fees" typically range from $150–$350 per hour depending on the attorney's experience and the county. For a straightforward late fee violation, total attorney fees often reach $2,000–$5,000.

Penalties and Enforcement

Beyond tenant lawsuits, Oregon's Bureau of Labor and Industries can investigate complaints about unfair practices. While BOLI doesn't levy direct fines for a single late fee violation, they can issue citations for pattern violations and refer cases to the Attorney General for consumer protection enforcement. Repeat offenders face cease-and-desist orders and potential civil penalties.

Lease Modifications: Updating Your Agreement for Compliance

If your current lease includes a late fee that exceeds 6%, or lacks a five-day grace period, you must update it. However, Oregon law (ORS 90.227) restricts when you can change lease terms.

Rule: You cannot increase rent or change terms in the middle of a lease term, except during renewal. The exception is if the tenant agrees in writing.

For existing tenants mid-lease:

• You can propose an amendment if the tenant agrees (in writing). If they refuse, the old lease terms govern.
• At renewal, you can include corrected late fee language in the new lease.
• If a tenant is month-to-month, you can provide 30 days' written notice of the new terms.

For new tenants, always include compliant late fee language before move-in. Do not wait to discover the problem during a dispute.

Special Situations and Edge Cases

What If Rent is Paid After a Late Fee is Charged?

Once a late fee is charged (on day 6 or later), it remains due even if the tenant then pays the rent. The fee is a separate obligation. Some tenants try to argue that paying the late rent eliminates the fee, but that's incorrect. Document that the fee and rent are separate line items on the account.

Eviction for Non-Payment: How Late Fees Interact

If you're evicting a tenant for non-payment, you cannot include in the eviction notice any late fees that were improperly assessed. If the notice includes illegal fees and the tenant disputes them, the case can be dismissed. In all eviction filings, list the dates rent was due and unpaid, the rental amount, and any legally assessed late fees separately and clearly.

What About Late Fees on Security Deposits or Other Charges?

ORS 90.260 applies only to late fees on rent. You cannot charge a late fee on a security deposit or other charges. This is a common mistake when tenants owe multiple things (rent + damage claims + utilities). Each obligation is separate; only rent can incur a late fee under this statute.

Post-Eviction and Judgment Collection

If you win an eviction judgment, the judgment amount includes any rent owed plus court costs, but late fees must have been properly assessed before judgment. Do not attempt to add late fees to a judgment if they weren't assessed during the tenancy in compliance with ORS 90.260. If the judgment is challenged, improper late fees can undermine the entire claim.

Practical Compliance Checklist for Oregon Landlords

Before You Lease to a New Tenant:

• ☐ Review your lease agreement and confirm late fee language is compliant (does not exceed 6%, specifies amount, includes five-day grace period).
• ☐ Provide a copy of the lease with late fee terms clearly visible to the tenant before signing.
• ☐ Require the tenant to initial or sign a specific acknowledgment of the late fee clause.
• ☐ Keep a signed copy in your records.

When Rent is Received Late:

• ☐ Confirm the due date from the lease.
• ☐ Wait until day 5 after the due date before assessing any late fee.
• ☐ Calculate the late fee at 6% of (or less than) the monthly rent only—not utilities, pet fees, or other charges.
• ☐ Document the calculation in writing (date assessed, amount, basis).
• ☐ Issue a written statement to the tenant showing the breakdown: rent + late fee + new balance due.
• ☐ Record the late fee in your accounting system with the date and amount.

If Multiple Months are Delinquent:

• ☐ Charge one late fee total, not one per month.
• ☐ Do not "stack" additional fees if the previous month's fee was not paid.
• ☐ If proceeding to eviction, list rent amounts by month and the single late fee separately on the notice.

Record Retention:

• ☐ Keep copies of the signed lease with late fee terms for at least 6 years.
• ☐ Maintain rent payment records and dates showing when payments were received.
• ☐ Document each late fee assessment with date, amount, and calculation method.
• ☐ Keep copies of any notices sent to the tenant regarding late fees or non-payment.

FAQ: Oregon Late Fee Compliance

Q: Can I charge a late fee if the tenant pays rent on the 6th instead of the 1st?

A: Yes, but only if five days have passed since the due date. If rent is due on the 1st and the tenant pays on the 6th, five days have passed and you can assess a late fee (capped at 6% of monthly rent). However, if the tenant pays on the 5th, no late fee is due because the five-day grace period hasn't elapsed.

Q: My lease says "6% late fee after 5 days." Can I charge exactly 6% every time, or do I need to offer a lower amount?

A: You can charge exactly 6% every time rent is late after day 5, as long as your lease specifies that amount. Charging 6% is compliant. Some landlords choose to charge less (e.g., 4% or 5%) and specify that in the lease; this is also compliant. You cannot charge more than 6%.

Q: What if the tenant pays the rent but refuses to pay the late fee?

A: The late fee is a separate obligation and remains due. You can pursue collection (small claims court if the amount is low, or include it in an eviction if the tenant is also owing rent). However, you cannot deduct the late fee from the security deposit. Document that the rent and late fee are separate line items on the account.

Q: Can I charge a late fee on a month-to-month tenancy, or only on a fixed-term lease?

A: Late fees must be "specified in a rental agreement." A month-to-month agreement is still a rental agreement under Oregon law (ORS 90.427). If your month-to-month agreement includes a late fee clause complying with ORS 90.260, you can assess fees. If it doesn't, you cannot. Update the agreement in writing and provide notice per the month-to-month termination rules before implementing a late fee.

Q: If I file an eviction, are late fees part of the rent owed?

A: Late fees are not "rent," but they are a separate debt that can be included in an eviction notice if they were properly assessed under ORS 90.260. List them separately from rent. If a tenant challenges the late fees in the eviction response, you must prove they were assessed in compliance with the statute. If you cannot, the judge may dismiss the late fee portion of the claim.

Q: Can I charge a late fee if the tenant's payment method fails (e.g., check bounces)?

A: Yes, if the rent was not received by day 5 after the due date, the late fee applies regardless of the reason (bounced check, lost mail, tenant delay). However, you should provide written notice explaining the reason for non-payment and issue an updated notice of rent due. Do not assess multiple late fees for the same period. If you're concerned about bounced checks, consider requiring electronic payments or cashier's checks.

Integration with Your Property Management Workflow

Managing late fees manually—checking due dates, counting days, calculating percentages, issuing notices—is error-prone. One mistake exposes you to attorney fees and damages. Using a rent payment system with built-in compliance rules prevents violations automatically:

• Automated grace period enforcement: The system blocks late fee assessment until day 5.
• Automatic calculation: Late fees are calculated at the maximum allowed or the lower amount you specify.
• One-fee-per-month limit: The system prevents duplicate charges in the same billing period.
• Audit trail: Every action (payment received, late fee assessed, notice sent) is logged with timestamps.
• Tenant communication: Automated notices are sent when a late fee is assessed, explaining the calculation and due date.

For landlords managing 2–75 units, a platform with compliance automation reduces the risk of costly violations and saves hours of manual tracking. Learn more about how LeaseBase enforces Oregon's rules automatically.

Updating Your Practices for 2026

As of October 2026, Oregon's ORS 90.260 has not been amended since its most recent update. However, tenant advocacy groups continue to push for lower caps (some want 3% instead of 6%), and the Oregon Legislature periodically revisits landlord-tenant law. Monitor changes by:

• Subscribing to the Oregon Residential Tenancy Advocates Coalition updates.
• Checking BOLI's website quarterly for guidance updates.
• Consulting a local Oregon landlord association for legislative alerts.

If Oregon lowers the late fee cap in the future, your lease and practices will need to update. Current leases with a 6% cap would still be enforceable under the old law, but you'd need to apply the new law to future leases or renewals.

When to Consult an Attorney

Contact a lawyer if:

• A tenant sues you over a late fee or threatens to do so.
• You're uncertain whether a late fee you charged was compliant.
• You need to modify your lease agreement mid-tenancy.
• A tenant dispute involves both a late fee claim and an eviction.
• You receive a complaint from BOLI or the Attorney General about your fee practices.

Many Oregon attorneys offer a free 15–30 minute consultation to review a specific situation. This is cheaper than defending a lawsuit or paying damages later.

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Disclaimer: This article is for informational purposes only and does not constitute legal advice. Consult a qualified attorney for guidance specific to your situation. Oregon landlord-tenant law is complex and regularly subject to interpretation by courts and enforcement agencies. This guide reflects the law as of October 2026 but is not a substitute for professional legal counsel.