Massachusetts late fee laws for rent: nothing until day 30
Massachusetts does not set a percentage or a dollar cap in the main landlord-tenant statute. It does something more blunt. G.L. c. 186, section 15B(1)(c) says no lease or other rental agreement shall impose any interest or penalty for failure to pay rent until thirty days after the rent was due. A late fee that begins in the first week of the month has no footing in that sentence.
What does section 15B(1)(c) say?
It sits in the same section that governs security deposits, last month's rent and condition statements, and its wording is one sentence: "No lease or other rental agreement shall impose any interest or penalty for failure to pay rent until thirty days after such rent shall have been due." It is a limit on what the agreement may impose, which is why the answer for Massachusetts is a waiting period rather than a percentage.
When can a late fee begin?
Thirty days after the rent was due. Rent due on March 1 is due on March 1, and March 31 is thirty days later, so a charge could not appear before then. The statute says "interest or penalty," so renaming a charge does not remove it from the rule.
Example a made-up Massachusetts tenant owes $2,200 due March 1 and pays $2,200 on March 20. A lease clause adding a $110 charge for rent paid after the 5th would impose a penalty before day 30, which the statute does not allow. If the same tenant had still been unpaid on March 31 or later, a charge in the lease could attach from there, subject to the other law mentioned below.
Is there a cap on the amount once day 30 passes?
Section 15B(1)(c) does not give one. That does not mean any figure works. Massachusetts also has regulations on landlord conduct and consumer protection law, and this post does not cover them. A modest, clearly stated amount tied to your real costs is far easier to defend than a large one, and a local attorney is the right person to confirm the number for your lease.
How is that different from states with a few days of grace?
In most states the grace period is measured in days, and the fee cap is the main debate. Massachusetts reverses the focus: the wait is a full month. That changes how an owner collects. With no charge available in the first month, the practical tools are prompt written reminders and, where the lease allows, recording the unpaid amount and using the notice process. Our guide to the notice process covers the general steps, and Massachusetts has its own notice rules to check.
What can an owner do during the first 30 days?
Plenty, short of charging a penalty. Send a written reminder the day after rent is missed, record the payment promise the tenant gives, and keep dates. A clear paper trail of what was due, what was paid and when matters more in a state where money is not available as leverage in the first month.
It also helps to separate rent from everything else. The 30-day sentence is about interest or penalty for failure to pay rent, so keep real costs, such as a returned payment from the bank, as their own ledger line and check what Massachusetts allows for that separately before you charge it.
Finally, watch the lease itself. If an older form includes a fee that starts on the 5th or 10th, that wording imposes a penalty earlier than the statute allows. Rewrite the clause to start no sooner than day 30, or remove it, so the document you hand a new tenant is not itself the problem.
Does an older lease form still work?
Often it does not. A form written for another state, or for an earlier time in your own practice, may start a fee on the 5th or the 10th. In Massachusetts that clause is the problem itself, because the sentence in 15B(1)(c) is aimed at what a lease or rental agreement imposes. Read every lease you use for any charge tied to missed rent, including words like penalty, surcharge or interest, and move its start date to day 30 or later. Doing this once for a template fixes every tenant who signs it afterward.
Because this post covers only that one sentence of the statute, ask a Massachusetts attorney to look at your whole form as well. Security deposit, last month's rent and condition statement rules live in the same section and have their own pitfalls.
How DoorKeeping handles it in Massachusetts
DoorKeeping holds the 30-day rule in its Massachusetts rules, so a fee rule you approve will not post before day 30. Rent is matched from your own bank, which shows quickly who is behind, so you can send reminders in the meantime. DoorKeeping sets no Massachusetts dollar cap because the statute names none. This is general information, not legal advice.
Sources
Questions
- Can a Massachusetts landlord charge a late fee?
- Not until thirty days after the rent was due. Section 15B(1)(c) bars any interest or penalty before then.
- What is the maximum late fee in Massachusetts?
- Section 15B(1)(c) names no amount. It only sets the 30-day wait, so confirm the amount with a local attorney.
- Does the 30-day rule cover interest too?
- Yes. The sentence bars "any interest or penalty" for failure to pay rent until thirty days after it was due.