What late fees can a landlord charge in Pennsylvania?

Verified July 8, 2026 All Pennsylvania topics →

Pennsylvania sets no statutory cap on residential late fees and mandates no grace period — the Landlord and Tenant Act of 1951 simply doesn't address them — so a late fee must be written into the lease to be collectable and is enforced, if challenged, under general contract-law limits on penalty clauses.

Official consumer guidance from the Attorney General frames the standard as fees that are reasonable and tied to the landlord's actual costs, and Pennsylvania courts can strike down fees that function as punishment rather than compensation. Bounced-check fees are separately capped at $50 unless the bank charges the landlord more.

Pennsylvania late fees at a glance

Statutory cap No statutory cap (see reasonableness standard and notes)
Mandatory grace period None mandated statewide
Must be in the lease Yes
Daily fees Not addressed by statute; subject to general contract-law limits on penalties.
Reasonableness standard The Landlord and Tenant Act of 1951 contains no late-fee provision, so lease terms control subject to general Pennsylvania contract law: a late fee operates as liquidated damages and an amount functioning as a penalty risks unenforceability. Official PA Attorney General consumer guidance describes late fees as needing to be reasonable and related to actual costs. Returned-check fees are separately capped at $50 unless the landlord's bank charges more (18 Pa.C.S. 4105(e)).

Notes and caveats

statutory_cap and grace_period_days are null because no statute sets them. The citation is to the official full text of the Act to document the absence; the NSF cap lives in the Crimes Code (18 Pa.C.S. 4105(e)), not the Act. Pennsylvania is a 'lease controls, contract-law backstop' state like MI.

Statute citations

How this record was verified: Direct read of the Landlord and Tenant Act of 1951 (P.L. 69, No. 20) text on the official PA General Assembly site (legis.state.pa.us HTM full text and section 512 page): Sections 511.1 (68 P.S. 250.511a), 511.2 (250.511b), 511.3 (250.511c), 512 (250.512), 501 (250.501). Absence of rent-increase, late-fee, and entry statutes verified against the full Act text and multiple concurring secondary sources.