How does this calculator work?

Enter your monthly rent and the calculator shows limits based on Texas state law.

Is this calculator free?

Yes. No signup, no account, no cost.

Are these results legal advice?

No. This provides general information. Consult an attorney for advice specific to your situation.

Mertzon Late Fee Calculator (2026) — Free

Charge above Texas's late fee limit and it's void in court. Calculate your maximum legal late fee, grace period, and compliant collection process.

Calculate Your Late Fee Limits

Monthly Rent ($)

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result

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deadline / notice

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penalty if violated

Mertzon Late Fee by Unit Size

Here are the amounts at Mertzon's current Fair Market Rents:

Unit Size	Median Rent	Max Late Fee	Grace Period
Studio	$923/mo	Reasonable	2
1-Bedroom	$1,049/mo	Reasonable	2
2-Bedroom	$1,339/mo	Reasonable	2
3-Bedroom	$1,821/mo	Reasonable	2
4-Bedroom	$2,043/mo	Reasonable	2

Rents based on HUD Fair Market Rents (FY2026) for Irion County.

Penalty Warning

Violating Texas rules in Mertzon can result in penalties, voided actions, and tenant lawsuits. Courts consistently side with tenants on procedural technicalities.

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For the full breakdown of rules, deadlines, and procedures, see our Mertzon Late Fee Limits guide.

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How we built this calculator: Late Fee Calculator rules are based on Texas state statutes (Tex. Prop. Code §92.001 et seq.). Default rent values come from HUD Fair Market Rents (FY2026) for the Mertzon area. Last updated: August 2026. This tool provides general information, not legal advice. Consult a licensed attorney for guidance specific to your situation.

RA

Reviewed by Rachid Abadli

Founder & CEO, LeaseBase · Sacramento landlord · Self-managing since 2019

LeaseBase is a property management platform — not a law firm. Consult an attorney for legal advice specific to your situation.