How to fill out a lien waiver: a field-by-field guide for 2026

Most lien waivers fit on one page. Five fields, one signature, and you're done.

What most guides skip is what each field actually releases. The amount field controls what you've waived rights to. The through-date field controls when. The exceptions section controls what you've held back. Get any of those wrong and the form either gives away more than you meant to or fails the substantial-conformance test in court.

This walks through the five fields, in the order they show up on most forms, with the specific mistake we see GCs and subs make on each one.

Step 1: Pick the right form before you fill anything in

You can't fill out a lien waiver correctly without first picking the right one of four. The four types come from two binary choices.

• Progress or final. Progress covers a single pay period. Final covers the whole job. Sending a final waiver mid-project releases lien rights for work you haven't billed yet.
• Conditional or unconditional. Conditional only releases rights once the payment clears the bank. Unconditional releases the moment the form is signed, regardless of whether the check bounces.

That gives you four combinations: conditional progress, unconditional progress, conditional final, unconditional final. Most pay periods on most projects use conditional progress. The unconditional versions are for after the money has actually moved.

Twelve states (California, Texas, Florida, Georgia, Mississippi, Arizona, Nevada, Utah, Wyoming, Massachusetts, Michigan, Missouri) require statutory forms with prescribed language. If you're working in any of those states, the California lien waiver requirements and Texas lien waiver requirements posts walk through the exact statutes. For everyone else, the four-type framework still applies, you just have more flexibility on the wording.

If the type/timing question is the part that's tripping you up, conditional vs unconditional lien waivers covers it in depth. If you're a sub deciding whether to sign at all, should I sign a lien waiver before payment is the right read.

Step 2: Fill in the claimant info (the field everyone misspells)

The claimant is the party giving up lien rights in exchange for payment. Usually that's the subcontractor or supplier signing the form.

What goes here:

• Legal name of the company exactly as it appears on the contract and the W-9.
• Mailing address (some forms ask for it, some don't).
• A contact name for the signer, if the form has a separate "by:" line.

What goes wrong:

The single most common mistake is a name mismatch. "Acme Plumbing LLC" on the contract and "Acme Plumbing Co." on the waiver is enough for some courts to find the waiver doesn't apply to the entity that did the work. The waiver still got signed. The lien rights still exist. The GC has paid and is now exposed.

Match the contract, character for character. If the entity name has a comma, an LLC, an Inc., a "the," include it. The contract is the source of truth.

Step 3: Fill in the customer, owner, and job description

The "customer" is whoever directly hired the claimant. The "owner" is the property owner. On a typical sub-tier sub, those are different people. The sub was hired by the GC; the GC was hired by the owner.

What goes here:

• Customer name (the party that hired the claimant).
• Owner name (sometimes the same as customer, often not).
• Job address or job description (specific enough that it can't be confused with another project the same parties have together).
• Sometimes a project number, county, or APN.

What goes wrong:

A vague job description. "1234 Main Street" works for a single-job address. "Multiple sites in Travis County" does not. If the GC and sub have three concurrent projects, an ambiguous job description is an open invitation for a dispute over which project the waiver applied to.

Include the specific street address and, if you have it, a unit number, building number, or APN. Some state statutory forms (California's especially) want the owner name to match the recorded title. If you're unsure, the title report or the prelim notice is the source.

Step 4: Fill in the amount (and never round it)

This is the field that controls how much you've released rights to.

What goes here:

• The exact dollar amount of the payment this waiver covers, to the cent.
• For conditional waivers: the amount of the payment the claimant expects to receive in exchange for signing.
• For unconditional waivers: the amount of the payment the claimant has already received.

What goes wrong:

Three patterns. First, rounding. A check for $14,237.50 with a waiver for "$14,000" creates a $237.50 gap that the claimant arguably hasn't waived rights for. The defense in court is messy. The fix is trivial: type the actual number.

Second, "$1.00" or "all amounts." Some old templates use a nominal dollar to satisfy the legal requirement of consideration. In some states this voids the form on the grounds the consideration is illusory. "All amounts" releases more than the payment actually covers. Either one is a red flag for a court reviewing the waiver later.

Third, the amount on the waiver doesn't match the check. The claimant signs a waiver for $14,237.50, the check is cut for $13,990.40, and the difference is supposedly retainage that wasn't supposed to be in either number. Now the parties disagree about which line item the missing $247 came from. Match the waiver, the check, and the pay app exactly.

Step 5: Fill in the through-date (the field that controls scope)

The through-date defines the cutoff. The waiver releases lien rights for work performed on or before that date and not after. Get this field wrong and you've either released too much or too little.

What goes here:

• The last day of the billing period this payment covers. If the pay app covers work through April 30, the waiver through-date is April 30.
• Not the date you signed the waiver. Not the date of the check. The end of the billing period.

What goes wrong:

Using the signature date instead of the billing-period end date. The sub signs on May 15 for work through April 30. If they write May 15 in the through-date box, they've now released lien rights for two extra weeks of work that haven't been paid for yet. That's two weeks of labor and materials, often tens of thousands of dollars, given up without exchange.

Leaving it blank. A through-date field that's blank can be argued to release rights for an indefinite period, or to release nothing because the form is incomplete. Either argument is bad. Fill it in.

For final waivers there's usually no through-date because the waiver covers the whole project. But final waivers come with their own trap: signing one mid-project. The closeout language on a final waiver releases everything, including work you haven't billed for yet. Final means final.

Step 6: Fill in the exceptions (or lose them)

The exceptions section is where you list amounts the waiver doesn't release. On a progress waiver, this is where you protect retainage, unbilled change orders, and disputed extras.

What goes here, line by line:

• Retainage. Most state statutory forms exclude retainage by default. Listing it again is belt-and-suspenders and is rarely wrong.
• Pending change orders. "Change Order #12, dated April 22, $4,500, not yet approved" is the right level of detail.
• Disputed amounts. Anything you've billed for that the GC has rejected and you haven't agreed to write off.
• Extra work not yet billed. Time-and-materials work, T&M tickets, or back-charge disputes that haven't made it into a pay app yet.

What goes wrong:

Leaving the exceptions blank when you have pending change orders. The waiver covers the period from project start to the through-date. Anything in that period that you don't except is, by signing, released. A change order submitted on April 15 and unpaid is, on a waiver with through-date April 30, released the moment you sign. The GC owes you nothing for that change order anymore.

The fix takes one minute: write each pending CO number, date, and amount on the exceptions line. If the form doesn't have an exceptions box, write the exceptions on the back of the form and reference them ("subject to exceptions on attached page"). If a sub-tier sub doesn't get this discipline ingrained early, it costs them real money.

Step 7: Sign and date (the part where humans get tired)

The signature block is the easy field. The signer prints their name, signs, lists their title, and dates the signature.

What goes here:

• Print name (the human signing, not the company).
• Signature.
• Title ("President," "Owner," "Office Manager," whatever fits — be honest).
• Date the signature was applied (not the through-date).

What goes wrong:

Wet signatures on faxed copies that lost a digit somewhere along the chain. A faxed signature page with the date "5/1/2026" can read as "5/12026" or "5/1/0006" depending on the fax. A scanned image with smudged ink is worse. Electronic signatures are now legally equivalent in all 50 states under the E-SIGN Act and most state UETA statutes. Use them where the receiving party accepts them.

The other failure: signing without authority. A foreman in the field signing for "Acme Plumbing LLC" without being an officer or authorized signer is, in some states, grounds to void the waiver. The fix is to make sure whoever signs has authority on file with the company.

Common mistakes (the consolidated list)

Six patterns that void or weaken lien waivers, in rough order of how often they show up:

1. Wrong type. Unconditional sent before payment clears. Final sent mid-project. Conditional sent after the check has already cashed (still works, but undermines the conditional structure for next time).
2. Name mismatch. Claimant or owner name on the waiver doesn't match the contract or title.
3. Round amount. "$14,000" on a $14,237.50 payment.
4. Wrong through-date. Signature date used instead of billing-period end. Or left blank.
5. Empty exceptions. Pending change orders not listed. Retainage not protected on the rare states that don't except it by default.
6. Bad signature. Signed by someone without authority. Faxed or scanned to illegibility.

A good rule of thumb: read the waiver as if you're the opposing lawyer six months from now. If anything is ambiguous, fix it before signing.

How software handles this

The five fields above don't change based on what tool fills them in. What changes is who's responsible for getting them right.

When LienDone fills a waiver, the claimant name comes from the subcontractor record (which was loaded from the contract). The customer and owner come from the project record. The amount comes from the pay app. The through-date comes from the billing-period end. Exceptions are an explicit step in the workflow, not a blank line that the sub might overlook. The sub reviews the prefilled form, lists any exceptions, signs once, and submits. The signed PDF lands back in the GC's dashboard with a timestamp.

If you're a GC sending a high volume of waivers, the field-by-field consistency is the difference between a clean audit trail and a folder full of inconsistent PDFs. LienDone's lien waiver software handles the prefilling and the routing. If you'd rather see how the send loop itself works, how to send a lien waiver in two minutes walks through the GC side.

If you're a sub trying to figure out whether to sign, what is a lien waiver covers the basics, and should I sign a lien waiver before payment covers the harder question of timing.

The takeaway

A lien waiver is a five-field form. Pick the right type. Match the claimant name to the contract. Use the actual payment amount. Use the billing-period end as the through-date. List your exceptions explicitly.

If you do those five things every time, you don't need to memorize state statutes or worry about substantial conformance. The form does what it says, and what it says is what you meant.

External references worth bookmarking: the California Civil Code §8132–§8138 forms (the gold standard for statutory waiver language) and the E-SIGN Act overview for the legal status of electronic signatures.

FAQ

What are the five fields on a lien waiver?

Claimant name, customer/owner and job, payment amount, through-date, and signature block. The exceptions section is the sixth and most-skipped one — list pending change orders, retainage, and unbilled extras there.

What happens if I fill out the wrong amount?

If the amount is lower than what you actually got paid, you may have released rights for money you didn't receive. If it's higher, the customer can dispute the waiver. Match the amount to the check, to the cent.

Do I have to fill in the through-date?

Yes. A progress waiver without a through-date is the single biggest source of waiver disputes. Use the last day of the billing period the payment covers, not the day you signed.

Should I list retainage in the exceptions?

On a conditional progress waiver in most states, retainage is excepted by default. List it again anyway. And always list pending change orders, disputed extras, and any unbilled work.

Does a lien waiver need to be notarized?

Most states do not require notarization. Texas and a handful of others have special rules for certain forms. Check your state statute first.

Can I write "all amounts" or "$1.00" instead of the real number?

No. "All amounts" releases everything, which is almost never what you meant. "$1.00" voids the consideration in some courts. Use the real payment amount.