Free Texas Lease Extension Addendum Template

Last reviewed September 2026

Written by LawLease Editorial

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Texas Lease Extension Addendum

This Lease Extension Addendum is built with Texas as the governing state. These are the Texas landlord-tenant rules that most often bear on it, with the statute for each.

Texas rules at a glance

Texas rules for a Lease Extension Addendum
Month-to-month termination	One month’s notice unless the lease sets a different periodTex. Prop. Code §91.001
Rent-increase notice	No statute; month-to-month changes need one rental period’s notice in practiceTex. Prop. Code §91.001
Rent control	Barred except in a governor-approved disaster emergencyTex. Loc. Gov’t Code §214.902
Rent increases	Texas has no rent-increase notice statute. A fixed-term lease can’t be changed mid-term without the tenant’s agreement; for a month-to-month tenancy, an increase is effectively an offer of new terms, so landlords give at least the one rental period required to end the tenancy (§91.001).

Rent, late fees & returned payments

Texas is one of the few states with a precise late-fee statute. A late fee is only collectible if notice of it is in a written lease, it is reasonable, and rent has remained unpaid two full days after the due date (§92.019(a)).

Safe-harbor cap — A fee is presumed reasonable if it doesn’t exceed 12% of one month’s rent for a dwelling in a structure with four or fewer units, or 10% for a structure with more than four. A higher fee must be justified by the landlord’s actual uncertain damages (§92.019(a-1)).
Initial + daily fees — A lease may combine an initial fee with a daily fee, but the two together count as a single late fee against the cap (§92.019(b)).
Penalty — An unlawful late fee costs the landlord $100, three times the fee collected, and the tenant’s attorney’s fees; any lease waiver of these rules is void (§92.019(c)–(d)).
Returned payments — The processing fee for a dishonored check or electronic payment is capped at $30 (Tex. Bus. & Com. Code §3.506).
Cash rent — A landlord must accept cash unless the written lease requires another method, and must give a written receipt for cash (§92.011).
Rent increases — Texas has no rent-increase notice statute. A fixed-term lease can’t be changed mid-term without the tenant’s agreement; for a month-to-month tenancy, an increase is effectively an offer of new terms, so landlords give at least the one rental period required to end the tenancy (§91.001).

Texas Lease Extension Addendum FAQs

How much notice is required to end a month-to-month lease in Texas?

At least one month from either side; the tenancy ends on the later of the date in the notice or one month after it’s given. The parties can agree in a signed lease to a different notice period (§91.001).

Lease Extension Addendum in other states

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