Delaware Late Fee Laws: 5% Cap and No Fee in the First 5 Days

Short answer: Delaware late fee laws cap a late charge at 5% of the monthly rent and bar any late charge within five days of the due date, under 25 Del. C. § 5501(d). The same subsection gives you three extra days if your landlord keeps no office or payment location in your county, and it treats a late charge as “additional rent.”

That last phrase cuts both ways. It means the late charge must be paid to fully catch up, but it also means Delaware’s strong pay-and-stay rule protects you if you pay everything due, even after a case is filed. Manufactured home lot renters have a separate, slightly different cap. The details follow.

Delaware late fee laws: quick reference

The 5% cap and the five-day window

Section 5501(d) applies “where the rental agreement provides for a late charge payable to the landlord for rent not paid at the agreed time.” If your lease has no late-charge clause, the subsection gives the landlord nothing to collect. If it does, three limits apply:

• Amount. The late charge “shall not exceed 5 percent of the monthly rent.” On $1,200 rent, that is $60.
• Timing. The late charge “shall not be imposed within 5 days of the agreed time for payment of rent.”
• Place to pay. The landlord must keep an office or other permanent place in the county where the unit is located for receiving rent. If it does not, the agreed due date is pushed back three days, and the five-day window then runs from the later date.

The cap is measured against the monthly rent, not the amount that is late. The Code does not separately address daily late fees, but the limit applies to “such late charge,” so a per-day fee that adds up to more than 5% of the month’s rent would exceed it.

“Additional rent” and why it matters

Section 5501(d) says “a late charge is considered as additional rent for the purposes of this Code.” Section 5502(b) confirms that a landlord’s action for rent may include late charges “which have accrued as additional rent.” In practice, the amount you need to pay to be fully current includes any lawful late charge, not just the base rent.

Late charges in a Delaware eviction

Under § 5502(a), a landlord may demand past-due rent only “after the time period between the date the rent is due and the date under this Code when late fees may be imposed.” The written demand must give at least seven days to pay before the landlord may file for summary possession. So the five-day late-fee window also delays the eviction clock.

Delaware then gives tenants two strong protections:

• Pay before filing. Under § 5502(c), if you, or someone paying for you, pay all rent due before the landlord files, the landlord may not file a summary possession case based on that nonpayment. The landlord may not refuse rent payments, though it can limit the method to those the lease accepts.
• Pay after filing. Under § 5502(d), if all rent due under the lease is paid after the landlord has filed a case for nonpayment or late payment, the landlord “may not maintain that action.” Before judgment, the landlord can limit payment methods to those in the lease. After judgment, it may require a certified check or money order.

Because late charges count as additional rent, include any lawful late charge in that payment. If you believe the charge exceeds 5% or was imposed too early, pay the lawful portion and dispute the rest in writing. The Justice of the Peace Court’s landlord-tenant page also describes the court’s eviction diversion program, which offers negotiation tools and trained mediators.

Worked example: two Dover renters

Jordan rents a Dover apartment for $1,400 a month, due on the 1st. The landlord has a rental office in Kent County. Jordan’s lease charges a $100 late fee if rent is late. He pays March rent on Tuesday, March 10, 2026.

Because he paid after the five-day window, a late charge is allowed, but § 5501(d) caps it at 5% of $1,400, or $70. The $100 figure in the lease is $30 too high. If Jordan pays $1,470, he is fully current, and the landlord cannot file for nonpayment under § 5502(c).

His friend Maya rents from a landlord in Wilmington who keeps no office or payment location in Kent County. Under § 5501(d), her March 1 due date is extended by three days to March 4, and no late charge may be imposed within five days of that date.

Manufactured home communities

If you own your home and rent the lot, Chapter 70 governs. Under 25 Del. C. § 7008, a lot rental agreement may not let the landlord collect a late fee without giving you at least five days beyond the due date to pay the full rent, and it may not impose a fee greater than $25 or 5% of the monthly rent, whichever is greater. The agreement must disclose the amount of any late-payment fee and when it applies. Section 7020(f) repeats that a late-payment fee is allowed only if rent is not paid within five days and the agreement provides for one.

Chapter 70 also defines rent, “for purposes of summary possession,” to include late fees and other charges, in § 7003. Under § 7016, if rent including those charges is not received by the fifth day or any longer lease grace period, the landlord must send a written demand giving seven days to pay before filing. Compare other states on our mobile home park laws by state page.

Subsidized housing

Delaware’s Code does not set a separate late-fee rule for subsidized apartments. In public housing, federal rules at 24 C.F.R. § 966.4(b)(3)-(4) allow late-payment penalties only if the lease provides for them, and make them collectible only two weeks after written notice that counts as a notice of adverse action. See our guide to how Section 8 works.

How to dispute a late charge in Delaware

1. Check the date. Was the charge imposed within five days of the due date, or within eight if there is no in-county office? Use the late fee checker to compare the amount with 5% of your monthly rent.
2. Write to the landlord. Cite § 5501(d), state the lawful maximum and ask for a corrected ledger.
3. Pay what is lawfully due. Paying all rent due, including any lawful late charge, before or after filing triggers § 5502(c) or (d).
4. Use the court’s diversion program. If a case is filed, ask about mediation through the Justice of the Peace Court.

For more background, read rent late fees explained or compare states on the late fee laws by state hub. Deposit rules are in Delaware security deposit law.

Frequently Asked Questions

What is the maximum late fee in Delaware?

Five percent of the monthly rent under 25 Del. C. § 5501(d). For manufactured home lots, § 7008 allows the greater of $25 or 5% of the monthly rent.

How long is the grace period for rent in Delaware?

A late charge cannot be imposed within five days of the due date. If the landlord has no office or payment location in your county, the due date moves back three days first.

Do I have to pay the late fee to stop a Delaware eviction?

Section 5501(d) treats a lawful late charge as additional rent, and § 5502(c) and (d) stop or end a nonpayment case once all rent due is paid. Include any lawful late charge, and dispute any amount above the 5% cap in writing.

Can my landlord refuse my rent once it is late?

No. Section 5502(c) and (d) say a landlord may not refuse rental payments by or on behalf of a tenant. The landlord can restrict the payment method to those in the lease, and after a judgment it can require a certified check or money order.

Can a Delaware landlord charge a late fee that is not in my lease?

The 5% rule in § 5501(d) applies where the rental agreement provides for a late charge, so the fee needs a basis in your lease. Manufactured home lot agreements must also disclose the fee amount and conditions under § 7008.

This guide is general information, not legal advice. For help with a late-fee dispute or a summary possession case, start with the Delaware courts’ landlord-tenant self-help page or the LSC legal aid finder.

Sources

• 25 Del. C. Chapter 55 (§§ 5501, 5502)
• 25 Del. C. Chapter 70, Subchapter II (§§ 7008, 7016, 7020)
• 25 Del. C. Chapter 70, Subchapter I (§ 7003 definitions)
• Delaware Justice of the Peace Court, Landlord-tenant
• 24 C.F.R. § 966.4, Public housing lease requirements (Cornell LII)
• Delaware Courts self-help: Landlord-tenant
• Legal Services Corporation: Get legal help