Late Fee Laws by State (2026)
| State | Maximum late fee | Grace period | Must be in lease | Statute |
|---|
What the numbers actually show
Most of the map is empty. Twenty jurisdictions set a figure, and the rest either ask for a reasonable fee or say nothing at all. That surprises landlords who assume there is a national standard, and it catches out the ones who copy a lease from another state.
Where there is a number, five percent is the centre of gravity. Where there is a formula, the wording matters more than the percentage: Colorado allows the greater of $50 or 5%, New York the lesser of $50 or 5%. Same two figures, opposite results, on $1,200 rent that is $60 in Denver and $50 in Buffalo.
Grace periods are the part that costs landlords money, because charging a day early makes the fee unenforceable no matter how modest it is. The longest are Massachusetts (30 days), Maine (15 days), Louisiana (10 days), Connecticut (9 days), Colorado (7 days).
The self-storage trap
Search for a late fee limit in Arkansas, Georgia, Kansas or Kentucky and you will find “$20 or 20% of the monthly rent” repeated across dozens of landlord blogs. That figure is real, and it is from those states' self-service storage facility statutes. It has nothing to do with homes. None of those four states caps a residential late fee, and a landlord relying on a 20% fee because a blog said so is relying on a storage-unit law.
Let the software apply the rule
Set the grace period and the fee once. The rent roll charges it on the right day, once per late payment, and applies payments to rent before fees.
Start free — 2 properties, up to 4 unitsFrequently asked questions
How many states cap rent late fees?
20 of the 51 US jurisdictions set a figure in statute. 4 require only that the fee be “reasonable” without naming a number, and in 27 we found no late-fee provision at all in the chapter we checked.
What is the most common late fee cap?
Five percent of the monthly rent. It is the figure in Delaware, DC, Maryland, Nevada, New Mexico and Oregon, and it is half of the formula in Colorado, Connecticut, Louisiana, New York and North Carolina.
Which state has the longest grace period?
Massachusetts. No interest or penalty may be charged until thirty days after the rent was due. Maine is next at fifteen days, then Louisiana at ten.
Does a late fee have to be written in the lease?
In 16 jurisdictions the statute says so expressly, and a fee charged without it is not collectable. Everywhere else a late fee is still an ordinary contract term, so if the lease does not create it there is nothing to enforce.
Can I charge a late fee every month the rent stays unpaid?
Colorado, Connecticut, DC and North Carolina all limit it to one fee per late payment however long it stays unpaid. Elsewhere the statutes are mostly silent, but a fee that compounds month after month on the same unpaid rent is the kind of charge a court treats as a penalty rather than a genuine cost.
Where do the “$20 or 20%” figures for Arkansas, Georgia, Kansas and Kentucky come from?
Those states' self-storage statutes. They are quoted constantly in landlord blogs as if they applied to homes. They do not, and none of those four states caps a residential late fee.
Do city ordinances override these limits?
They can. Chicago caps late fees at $10 a month on the first $500 of rent plus 5% above that, regardless of Illinois having no statewide cap, and several California cities regulate fees under rent-control ordinances. State silence is not the same as permission.