General info, not legal advice. Details

Connecticut Late fees

Last reviewed 2026-10-23

Can a landlord charge a late fee in Connecticut, and how much?

Only after a 9-day grace period (4 days for one-week tenancies); capped at the lesser of $5/day up to $50, or 5% of the late payment.

Verified Source: Conn. Gen. Stat. § 47a-15a · last checked 2026-10-23

How this works in Connecticut

Connecticut is strict on late fees. You can charge one only if the lease has a valid written agreement for it, and only after a 9-day grace period (4 days for a one-week tenancy). The fee is capped at the lesser of $5 a day up to $50, or 5% of the late payment.

Worked example for Connecticut

Say rent of $1,400 is due on the 1st and is still unpaid after the 9-day grace period. Under the cap, the fee is limited to the lesser of $5 a day up to $50, or 5% of the late payment. 5% of $1,400 is $70, so the $50 daily-fee ceiling is the lower figure here. On $800 rent, 5% is $40, which would be lower than the $50 ceiling.

Connecticut timelines and limits

Grace period9 days after rent is due (4 days for a one-week tenancy)
CapLesser of $5 per day up to $50, or 5% of the late payment
Lease requirementA valid written agreement to pay a late charge

Connecticut FAQ

How much can a Connecticut landlord charge for late rent?

The lesser of $5 a day up to $50, or 5% of the late payment, under Conn. Gen. Stat. § 47a-15a.

When can I charge the fee?

Only after the 9-day grace period, or 4 days for a one-week tenancy.

Does the lease need to say anything?

Yes. It must contain a valid written agreement to pay a late charge.

Sources for this section: Conn. Gen. Stat. § 47a-15a (checked 2026-10-23)

This is general information, not legal advice. The verified rule and official sources above control. Check the source or a local attorney for your situation.

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