Texas mechanics lien: stop counting days, count months

Nothing in the Texas lien statute asks how many days have passed. It asks which month the work fell in, and then counts whole months to the fifteenth. A contractor arriving from California or Florida with a day-counting habit will get this wrong twice before it sticks — see how those two states and New York actually count in mechanics lien deadlines, four states, four different calendars.

Once you accept the shape of it, Texas is one of the more legible systems in the country. Here is the whole calendar.

The Texas calendar

Two rows in that table are the ones people miss.

The retainage affidavit is a month earlier than the ordinary one. A claimant tracking § 53.052(a) or (b) and nothing else has already missed § 53.052(d).

Section 53.103 sets thirty days, in days, for the lien on reserved funds. It is the one place Texas counts the way everyone else does — which is precisely why it slips past.

Why a month-based system behaves the way it does

Three consequences follow, and none of them is intuitive.

Work on the 1st and work on the 30th share a deadline. Both fell in the same month; both count from the same month. So Texas is generous to work at the end of a month and unforgiving to work at the start of one. A crew that mobilized on 2 March effectively has a month less than one that mobilized on 30 March.

Continuous work generates continuous notices. Section 53.056 attaches to "the month during which" labor or materials were provided. On a job running February to June you are sending notices in April, May, June, July and August — not one at the end. The habit that works is a monthly notice run, done the same week you do billing.

Specially fabricated materials have their own trigger. Section 53.052(b) measures from the later of last supply and the month "when the specialty materials should have been delivered". Anyone fabricating to order — millwork, steel, custom glazing — is counting from a date that may never have arrived.

The notice, and what it is actually for

Section 53.056(a-1) requires the derivative claimant to send notice of unpaid labor or materials to both the owner or reputed owner and the original contractor. Section 53.056(a-2) prescribes the form, and § 53.056(a-3) permits it to include an invoice or billing statement.

The reason to send it on time is not procedural tidiness. It is fund trapping, and § 53.084 explains why.

Subsection (a) protects the owner for the past:

"Except for the amount the owner fails to reserve under Subchapter E, the owner is not liable for any amount paid to the original contractor before the owner is authorized to withhold funds under this subchapter."

Subsection (b) exposes the owner for the future. Once the owner has received notice under § 53.056 or § 53.057, a lien is secured and a judgment obtained, the owner is liable for "any money paid to the original contractor after the owner was authorized to withhold funds under this subchapter."

Read the two together and the notice becomes the point at which the owner's money stops being safe. Before your notice, the owner can pay the general with impunity. After it, every dollar the owner pays the general is a dollar the owner may have to pay twice.

That is your leverage, and it is generated by an envelope. Which is why the notice run matters more than the lien filing for most subcontractors: a notice sent on time frequently produces payment without any lien at all.

Retainage: a statutory fund, not a contract term

Section 53.101 puts the obligation on the owner regardless of what the construction contract says. The owner must reserve 10 percent of either the contract price of the work, or "the value of the work, measured by the proportion that the work done bears to the work to be done", and must hold it:

"during the progress of work under an original contract for which a mechanic's lien may be claimed and for 30 days after the work under the contract is completed."

That fund exists for lien claimants — the full Texas-New York-California retainage comparison is in retainage limits: 10 percent in Texas, 5 percent in New York. Section 53.103 tells you how to reach it: a claimant has a lien on the reserved funds if the claimant "sends the notices required by this chapter in the time and manner required" and "files an affidavit claiming a lien not later than the 30th day after the earliest of" completion of the work, termination of the original contract, or abandonment of performance by the original contractor. The section notes an exception for derivative claimants claiming unpaid retainage under § 53.057(f).

Thirty days from the earliest of three events. Not the fifteenth of anything.

Five days after filing — the step that voids everything before it

Section 53.055(a):

"A person who files an affidavit must send a copy of the affidavit to the owner or reputed owner at the owner's last known business or residence address not later than the fifth day after the date the affidavit is filed with the county clerk."

And subsection (b): if the person filing is not the original contractor, the same copy must go to the original contractor within the same five days.

This is a small step at the end of a long process, taken at the moment everyone assumes the work is done. It requires a current address for the owner — collected at the start of the job, not looked up in a hurry on day four.

And in parallel: the prompt payment statute

Texas has a separate and much faster route to money, which does not require a lien at all — covered alongside California's and New York's very different penalties in state prompt payment laws, the same 7 days, three penalties.

Property Code § 28.002(a): the owner "shall pay the amount to the contractor … not later than the 35th day after the date the owner receives the request." Section 28.002(b): the contractor's payment down the chain "must be made not later than the seventh day after the date the contractor receives the owner's payment."

And the price of ignoring it — § 28.004(b):

"An unpaid amount bears interest at the rate of 1-1/2 percent each month."

Interest begins "on the day after the date on which the payment becomes due" (§ 28.004(a)). Eighteen percent per annum on an undisputed invoice concentrates the mind of a general contractor's controller more reliably than a lien filed four months later.

The Texas routine

1. Date every supply of labor and material to a month, not a day. That is the unit the statute uses.
2. Run notices monthly, in the same week you bill. Not at the end of the job.
3. Track the retainage deadline separately — it is a month earlier than the ordinary affidavit and it has its own thirty-day cousin in § 53.103.
4. Collect the owner's last known business or residence address at the start. You need it on day five after filing.
5. Use § 28.002 first. Thirty-five days and 1.5 percent a month is faster and cheaper than a lien, and it works on jobs where a lien would be awkward.

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Current as of August 29, 2026. This article describes Texas mechanics lien and prompt payment provisions and is not legal advice. It does not cover the form and content requirements of the notices and affidavit, the special rules for residential construction contracts in Subchapter K, homestead property, constitutional liens, public projects and payment bond claims under chapter 53 subchapter I and chapter 2253 of the Government Code, the deadline to foreclose a filed lien, or the consequences of a fraudulent lien. Several provisions in chapter 53 were amended effective January 1, 2022. The sections quoted above were checked on the date shown. Consult a Texas construction attorney.

What Zirko does: it holds jobs with their dates, documents and files in one place, keeps a record per business partner with addresses, and produces documents with individual positions carrying quantities and prices. Zirko does not track lien deadlines, does not send notices, does not prepare affidavits and gives no legal advice. In the United States the business enters its own tax rates and an invoice can be issued with no tax line at all. Issued documents are immutable; a correction is a separate document.