Massachusetts notice of identification
This one is easy to skip and expensive to skip. If you are a tier below the subcontractor, supplying or working for somebody who is themselves working for the general contractor, Massachusetts caps your lien at whatever the general contractor still owed that subcontractor on the day you record your notice of contract. Their money trouble becomes your money trouble, and nothing about your own invoices changes it. Section 4 gives one way out, and only one: a letter to the original contractor, sent by certified mail return receipt requested, within thirty days of the day you commence performance. Send it and the cap comes off. Miss the window and it stays on for the life of the job.
The statute says the cap applies unless the person claiming such lien has, within thirty days of commencement of his performance, given written notice of identification by certified mail return receipt requested to the original contractor. Commencement of performance is the trigger. Signing the subcontract does not start the clock and neither does the first payment application. The day your people or your material first go to work on that job does, and thirty days later the only cure section 4 offers has expired.
Read the law: M.G.L. c. 254, s. 4, the notice of identificationcodes.findlaw.com, M.G.L. c. 254, s. 1, the personal labor lien the cap does not touchlaw.onecle.com, M.G.L. c. 254, s. 8, the statement of account that keeps the lien alivelaw.onecle.com, M.G.L. c. 254, s. 11, the ninety days to suelaw.onecle.com and M.G.L. c. 254, s. 5, the attested copy of the complaintlaw.onecle.com
Fill it in online Type your details in and download it already filled in.Download a blank Massachusetts notice of identification
The form is the one M.G.L. c. 254, s. 4 prints. Send it to the original contractor by certified mail, return receipt requested, and keep the green card. The statute asks for that method by name, and the receipt is the only cheap proof you have that it went out inside the thirty days.
Free, no signup, no email, no watermark.
The cap this letter exists to remove
Section 4 creates the subcontractor lien and then narrows it for one group. If the person claiming a lien under this section has no direct contractual relationship with the original contractor, the amount of such lien shall not exceed the amount due or to become due under the subcontract between the original contractor and the subcontractor whose work includes the work of the person claiming the lien, as of the date such person files his notice of contract.
Read that against a real job. You are a fire protection sub hired by the mechanical contractor, who was hired by the general contractor. You are owed ninety thousand dollars. On the day you record your notice of contract, the general contractor has already paid the mechanical contractor almost everything and owes them eleven thousand. Without this letter your lien is worth eleven thousand dollars, and the other seventy-nine thousand is an ordinary unsecured debt against a company that is not paying you.
That is not a punishment for being late. It is the position the statute puts you in from the start, because you are a stranger to the original contractor and the original contractor is the one whose land money is being attached. The notice of identification is how you stop being a stranger.
One group is carved out and does not need it. The sentence reads except for liens for labor by persons defined in section one of this chapter, and section one is the personal labor lien: an individual owed for personal labor performed on the job, limited to thirty days of work in the ninety days before the statement is filed. An individual claiming for their own labor is not capped by the subcontract above them. A company claiming for its crew, its material or its equipment is.
Who sends it, and who gets it
It goes to one person: the original contractor, meaning the party who holds the contract with the owner. Not the owner, not the registry, not the subcontractor who hired you. They already know about you. The whole point is to put your name in front of the party who does not.
You send it if you have no direct contractual relationship with the original contractor. In practice that is a sub-subcontractor, a supplier delivering to a subcontractor rather than to the general contractor, a vendor, or a design professional brought in at second remove. The form spells that out itself: it asks you to fill in your own name as subcontractor, vendor or design professional.
If you did contract directly with the general contractor, none of this applies to you and the letter has nothing to do. Your lien is measured against the original contract under the earlier paragraph of section 4, and you have no cap to lift.
It is also worth being clear about what this is not. It is not a preliminary notice in the sense most states use the phrase, because in Massachusetts it is not what preserves the lien. It is not a demand for payment. It is not filed or recorded anywhere. It is a letter whose only legal effect is on the number your lien can later be worth.
What goes on the form
Section 4 prints six blanks and asks for very little. The contractor it is addressed to, meaning the original contractor. Your own name, described as subcontractor, vendor or design professional. The party you actually signed your written contract with, which on this form is by definition somebody other than the original contractor. The street address of the project and the town or city. And the amount or estimated amount of your contract.
Estimated is the statute's own word, and it is doing real work. You are sending this within thirty days of starting, which on many jobs is long before the scope has settled. A good faith estimate is what the section asks for and a good faith estimate is what you should write.
For equipment hire you can leave the amount out entirely. The form carries its own parenthetical saying no amount need be stated for contracts for the rental of equipment, appliances or tools.
Section 4 prescribes no signature line, no date line and no notarial block on this form, which is why the sheet below has none. Sign and date it anyway before it goes in the envelope. Nothing in the statute forbids it, the section asks only for substantially the following form, and a letter nobody signed is a poor exhibit two years later.
Two protections written into the same paragraph
The sentence immediately after the form says the amount stated in any such notice of identification shall not limit the amount of the lien. A conservative estimate sent on day fifteen does not become a ceiling on day three hundred. This is the same principle section 4 applies to the notice of contract, which attaches regardless of the amount stated in it, and it is the reason an estimate is safe to send.
The next sentence says any inaccuracy in the naming of the contractor or other information in such notice shall not affect its validity provided there shall be actual notice. Getting the original contractor's corporate name slightly wrong, or misdescribing the job, does not void the letter so long as it actually reached them. That is a real protection and it is not a license to be careless: the proviso is actual notice, and the way you prove actual notice cheaply is the certified mail receipt the statute asks you to use.
Put those two sentences together and the sensible reading is that the thirty days is the hard edge and almost everything else on this form is forgiving. Send it on time, send it the way the statute says, and small errors are survivable.
This letter is one step, and the lien needs three more
The notice of identification does not create anything. Section 4 gives the lien on filing or recording a notice of contract at the registry of deeds and giving actual notice to the owner of that filing. If you send this letter and never record a notice of contract, you have an uncapped claim to nothing at all.
So the sequence for a claimant at this tier is four dated steps. Send the notice of identification within thirty days of commencing performance. Record the notice of contract at the registry, no later than the earliest of sixty days after a notice of substantial completion is filed, ninety days after a notice of termination is filed, or ninety days after the last day anybody entitled to enforce a lien performed or furnished labor or materials.
Then file the statement of account under section 8, no later than the earliest of ninety days after the notice of substantial completion, one hundred and twenty days after the notice of termination, or one hundred and twenty days after that last day of work. Section 8 wants a just and true account of the amount due or to become due, with all just credits, a brief description of the property and the names of the owners set out in the notice of contract.
Then sue. Section 11 says the lien shall be dissolved unless a civil action to enforce it is commenced within ninety days after the filing of the statement required by section eight, and section 5 adds that an attested copy of the complaint has to be recorded at the registry within thirty days of commencing the action or the lien dissolves anyway. Four deadlines, four different lengths, and this letter is the first and shortest of them.
Where the words came from
The form on this page is the second of the two forms printed inside M.G.L. c. 254, s. 4. It was taken from the section as published at codes.findlaw.com, current as of 1 January 2025, and keyed word for word against the same section at law.onecle.com before anything was built from it.
The two editions disagree about one thing and it is typesetting, not statute. onecle puts the heading Notice of Identification on a line of its own; findlaw drops that break and runs it straight into the sentence that follows. The comparison in tools/macap.py restores the boundary on both sides before the words are counted, so neither publisher's markup decides the result, and the caption is shown here as a heading because that is what the other edition shows it as.
Nothing else differs. Every word on the sheet below is the statute's own, in the statute's own order.
Questions people ask
Do I still have to record a notice of contract?
Yes, and that is the step that actually gives you the lien. Section 4 grants it upon filing or recording a notice of contract and giving actual notice to the owner of that filing. The notice of identification only changes what the lien can be worth. Sending one and recording nothing leaves you with no lien at all.
When exactly does the thirty days start?
At commencement of performance, which is the statute's phrase. That is the day you begin the work or begin furnishing the material, not the day you signed, not the day you were awarded the job and not the day you first invoiced. If you are unsure which day counts on your job, count from the earliest one that could plausibly be it.
I am past thirty days. Is it worth sending anyway?
The cure section 4 offers has expired, so sending it late does not lift the cap. It costs very little to send and it puts your name in front of the original contractor, which has practical value on a job where the money is moving. But plan on the assumption that your lien is limited to what the original contractor still owes the subcontractor above you as of the date you record your notice of contract, and act quickly on the recording for that reason.
Does it have to go by certified mail?
The statute names the method: written notice of identification by certified mail return receipt requested. Other methods may in fact deliver actual notice, and the paragraph after the form does turn on actual notice, but that is an argument you would be making after the fact. Certified mail with the receipt kept on file is cheap and is what the section asks for.
What if I do not know the final contract amount yet?
Write your best estimate. The form asks for the amount or estimated amount of said contract, and the next sentence of the section says the amount stated in any such notice of identification shall not limit the amount of the lien. Estimating low does not cost you anything later.
I am renting equipment to a subcontractor. What amount do I put?
You can leave it blank. The form carries its own parenthetical: no amount need be stated for contracts for the rental of equipment, appliances or tools. The rest of the form still applies to you, because equipment rental is inside the list of what section 4 gives a lien for.
I got the general contractor's name slightly wrong. Is the notice void?
Section 4 says any inaccuracy in the naming of the contractor or other information in such notice shall not affect its validity provided there shall be actual notice. So the answer turns on whether it reached them, not on whether it was perfect. If you spot the error inside the thirty days, send a corrected one and keep both receipts.
Does the owner get a copy?
Not under this section. The notice of identification goes to the original contractor. The owner gets told at the next stage, when section 4 requires actual notice to the owner that a notice of contract has been filed or recorded, and the date of that notice is what caps the lien against the original contract.
Does this apply if I contracted directly with the general contractor?
No. The cap only bites on a person claiming a lien who has no direct contractual relationship with the original contractor. If your written contract is with the general contractor, there is no ceiling to lift and this form has no work to do on your job.
Am I a subcontractor, a vendor or a design professional?
The form offers all three because section 4 covers all three. Write the one that describes what you actually do on the job. Nothing in the section turns on which word you pick; it turns on whether you furnished labor, material, rental equipment, appliances or tools, or professional services under a written contract.
Does the form need signing or notarising?
Section 4 prescribes neither, which is why the sheet below carries no signature line and no notarial block. Sign and date it before you post it anyway. The section asks only for substantially the following form, so adding a signature is not a departure from it, and a signed dated letter is a better exhibit than an unsigned one.
Is a Massachusetts construction lawyer worth a call on this?
On a job where the tier above you has stopped paying, yes. The thirty day window is short, the cap is severe, and the question of which day performance commenced can be genuinely arguable. This page is the statute and the form the statute prints, and it is not legal advice.
Once the job is running and you are getting paid on it, the paperwork that comes next is the waiver: see the Massachusetts statutory lien waiver forms, and conditional vs unconditional lien waiver for which of the two to sign.