Late Rent Fee Limits in New Hampshire

Short answer New Hampshire has no statute that caps a residential late-rent fee or creates a fee grace period. Any late fee, amount, timing, calculation base, and recurring structure must come from the lease or rental agreement. The seven-day nonpayment notice and $15 liquidated-damages amount in RSA chapter 540 belong to the eviction-cure process, not to late-fee assessment.

State

New Hampshire

Statute checked

July 20, 2026

Sources

5 statutes

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At a glance

Governing law	No residential late-fee statute. RSA chs. 540 and 540-A govern eviction, prohibited practices, and deposits; the lease and general contract law govern a late fee
Maximum late fee	No statutory dollar, percentage, or reasonableness ceiling
Grace period	None stated for a fee; RSA 540:3's 7-day residential nonpayment notice is an eviction clock, not a late-fee grace period
Lease or notice requirement	No separate statutory late-fee disclosure rule; the charge must arise from the lease or rental agreement. RSA 540:9 recognizes 'other lawful charges contained in the lease'
One-time or recurring	No statutory one-time, daily, monthly, interest, or compounding rule
Calculated on	No statutory formula; the agreement supplies any flat amount, rent percentage, or unpaid-balance base
Related fees & carve-outs	RSA 540:9's $15 liquidated damages and filing/service charges apply when curing a filed nonpayment eviction. A landlord must allow at least one non-electronic payment method (RSA 540-A:3(X))
If the fee is unlawful	No special late-fee remedy; the statutes state no automatic refund, damages multiplier, attorney-fee award, or agency process for an excessive fee

What actually governs a late fee in New Hampshire

New Hampshire's principal residential statutes are RSA chapter 540, governing actions against tenants, and chapter 540-A, governing prohibited practices and security deposits. Read together, they contain no residential late-fee cap, fee grace period, disclosure formality, accrual rule, or calculation formula.

That leaves any late fee to the lease or rental agreement and ordinary contract law. The agreement must supply the amount, the date it attaches, whether it repeats, and whether it is flat or calculated from rent or an unpaid balance. RSA 540:1 makes rent payable on demand unless a different contract is shown, while RSA 540:9 recognizes "other lawful charges contained in the lease" when describing the amount needed to cure a filed nonpayment case.

The statutes do not state a special remedy for an excessive late fee. They provide no automatic refund, damages multiplier, attorney-fee award, or agency complaint process directed to the fee.

What trips people up

The seven-day notice is not a late-fee grace period. RSA 540:3 allows a seven-day eviction notice when a residential tenant neglects or refuses to pay rent due and in arrears. That notice controls termination and possession; it does not say a contractual late fee must wait seven days.

The $15 amount is not the maximum late fee. Under RSA 540:9, a tenant may obtain dismissal of a filed nonpayment possession case by timely paying all rent due, lawful lease charges, $15 in liquidated damages, and the landlord's filing and service charges. The $15 is part of the statutory eviction cure. It does not cap a separate late fee in the lease.

Electronic payment cannot be the only option. Effective January 1, 2026, RSA 540-A:3(X) bars a landlord from requiring amounts due under a residential lease to be paid solely by electronic funds transfer. At least one non-electronic method must remain available. That rule regulates payment method, not the amount of a late fee.

Common questions

What is the maximum late fee? New Hampshire states no residential maximum. The lease supplies the amount.

Does the landlord have to wait seven days? Not under a late-fee statute. Seven days is the nonpayment eviction-notice period under RSA 540:3.

Can the fee accrue every day? The statutes do not say. Any recurring or daily structure must come from the agreement.

Is a late fee part of the amount needed to stop an eviction? RSA 540:9 requires rent due plus "other lawful charges contained in the lease," $15 liquidated damages, and case filing and service charges. Whether a particular late fee is a lawful lease charge remains a separate question.

Statutes and sources

N.H. Rev. Stat. Ann. § 540:1 — the contract can alter the default rent arrangement.

Every tenancy or occupancy shall be deemed to be at will, and the rent payable upon demand, unless a different contract is shown.

Official source: https://gc.nh.gov/rsa/html/LV/540/540-1.htm (accessed 2026-07-20) - N.H. Rev. Stat. Ann. § 540:2(II)(a) — unpaid rent is a ground for terminating a restricted-property tenancy.

Neglect or refusal to pay rent due and in arrears, upon demand.

Official source: https://gc.nh.gov/rsa/html/LV/540/540-2.htm (accessed 2026-07-20) - N.H. Rev. Stat. Ann. § 540:3(II), (IV) — seven-day eviction notice and cure disclosure.

For all residential tenancies, 30 days' notice shall be sufficient in all cases; provided, however, that 7 days' notice shall be sufficient if the reason for the termination is as set forth in RSA 540:2, II(a), (b), (d), or (h).

Official source: https://gc.nh.gov/rsa/html/LV/540/540-3.htm (accessed 2026-07-20) - N.H. Rev. Stat. Ann. § 540:9(I)(a) — amounts needed to dismiss a filed nonpayment possessory action.

all rent due and owing ... plus other lawful charges contained in the lease, $15 liquidated damages, and any filing fee and service charges incurred by the landlord in connection with the possessory action

Official source: https://gc.nh.gov/rsa/html/LV/540/540-9.htm (accessed 2026-07-20) - N.H. Rev. Stat. Ann. § 540-A:3(X) — a non-electronic payment option is mandatory.

A landlord shall not require a tenant or prospective tenant to pay any amount due under a residential lease ... solely via electronic funds transfer. ... The landlord shall allow at least one other non-electronic form of payment ...

Official source: https://gc.nh.gov/rsa/html/LV/540-A/540-A-mrg.htm (accessed 2026-07-20)

Source links

Every statute quoted above, linked, with the date we checked it.

N.H. Rev. Stat. Ann. § 540:1 · accessed 2026-07-20

N.H. Rev. Stat. Ann. § 540:2(II)(a) · accessed 2026-07-20

N.H. Rev. Stat. Ann. § 540:3(II), (IV) · accessed 2026-07-20

N.H. Rev. Stat. Ann. § 540:9(I)(a) · accessed 2026-07-20

N.H. Rev. Stat. Ann. § 540-A:3(X) · accessed 2026-07-20

This page is general legal information about residential late rent fees under New Hampshire law, not legal advice about your lease or a specific charge. Whether a fee is lawful, how large it may be, the grace period, the disclosure rule, and your remedy can depend on the property, the tenancy type, any subsidy, the lease terms, and local law. It does not cover security deposits, application fees, or eviction timelines, and it does not include city or town rules. Verified against the official statute text on the date shown; confirm current state and local law or consult a licensed New Hampshire attorney before relying on it.

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