How to file a mechanics lien in North Carolina

Step by step

14 steps for a subcontractor in North Carolina.

1. 1

   Step 1: Check who owns the property before you do anything else

   Before your first day, and again before you start counting any deadline.

   If a city, county, school board, the State, or a State university owns the land, this lien process does not apply to you at all. Article 3 of Chapter 44A gives you a claim against the contractor's payment bond instead. Public construction requires a performance and payment bond once the total of construction contracts awarded for the project exceeds $300,000 and your contract exceeds $50,000 — or once the project exceeds $500,000, for State departments, State agencies and the University of North Carolina and its constituent institutions.

   Where it goes

   Your contracting party, and the general contractor for the bond copy.

   How

   Ask your contracting party in writing who owns the property. If it is a public body, ask the general contractor for a copy of the payment bond — G.S. 44A-27(b) gives the contractor seven calendar days to send it after a proper written request.

   Proof to keep

   The written request and the reply, and the copy of the payment bond with the date you received it.

   If you miss it: You burn your 120 days perfecting a lien against property that cannot be sold to pay you, and the bond deadlines run out while you do it.

   N.C. Gen. Stat. § 44A-26(a)(opens the statute in a new tab)
2. 2

   Step 2: Check whether this job needs a lien agent at all

   Before your first day on the job.

   Most North Carolina jobs require the owner to name a 'lien agent' — a title company that collects notices from everyone working on the property. This only kicks in when the cost of the undertaking is $40,000 or more, measured at the time the original building permit is issued, or at the time the contract is signed if no permit is required. It does NOT apply to improvements to an existing single-family home the owner lives in, or to an accessory building or structure incidental to that home. If the job is below the threshold or falls in that exemption, there is no lien agent and no Notice to Lien Agent — skip straight to the lien-on-funds and filing steps.

   Where it goes

   The building permit, and the owner or the party you contracted with.

   How

   Look at the cost of the whole undertaking, not just your piece. Look at whether a building permit was pulled, and whether the work is a remodel of a house the owner lives in or brand-new construction. New single-family construction IS covered once the cost hits $40,000.

   Proof to keep

   A note in your job file recording which answer applied and why, with a photo of the permit.

   If you miss it: You either send a notice you never needed, which costs a stamp, or you skip a notice you did need, which can subordinate or kill your lien.

   N.C. Gen. Stat. § 44A-11.1(a)(opens the statute in a new tab)
3. 3

   Step 3: Get the lien agent's name and contact details before your first day

   Before or on your first day of work.

   You cannot send the 15-day notice until you know who the lien agent is. The statute gives you three ways to find out, and each one puts the burden on somebody else.

   Where it goes

   The building permit or sign at the job site; the party you contracted with; the owner.

   How

   Read the building permit posted at the site — the lien agent's name, address, phone, fax and email have to be on it or on an attachment, and the permit must stay conspicuously posted until construction is complete. If no permit was required, look for the posted sign. If you contracted with a contractor or a higher-tier subcontractor, that party must give you the lien agent's information within three business days of contracting with you. You can also ask the owner in writing; the owner has seven days to answer.

   Proof to keep

   A dated photo of the posted permit or sign, and a copy of any written request you sent plus the reply.

   If you miss it: G.S. 44A-11.2(b1) holds off your notice obligation until you actually receive the contact information, and G.S. 44A-11.2(n) excuses you entirely if the information was never posted and the owner never supplied it after your written request. Do not plan around either one — both turn on facts you cannot control and cannot prove later without the paper trail above.

   N.C. Gen. Stat. § 44A-11.2(b), (b1), (c), (d), (e), (n)(opens the statute in a new tab)
4. 4

   Step 4: Send the Notice to Lien Agent within 15 days of your first day

   The lien agent must RECEIVE it no later than 15 days after the first day you furnished labor or materials. Receipt is what counts, not the day you sent it.

   This is the notice almost everyone gets wrong. North Carolina requires it from EVERY potential lien claimant, including the general contractor who contracted directly with the owner. Being in privity with the owner does not excuse you. It is one notice per claimant per project — there is no monthly or recurring notice in North Carolina.

   Where it goes

   The lien agent named on the permit or sign. Nowhere else.

   How

   Use one of the seven methods in G.S. 44A-11.2(f): certified mail return receipt requested; USPS signature confirmation; physical delivery with a delivery receipt from the lien agent; fax with a fax confirmation; a designated delivery service under 26 U.S.C. § 7502(f)(2); email with a delivery receipt; or a website approved for this use by the designated lien agent. In practice most North Carolina lien agents approve LiensNC (https://www.liensnc.com), which issues a confirmation. Do NOT file it with the Clerk of Superior Court — G.S. 44A-11.2(k) forbids it. Do NOT combine it with, or make it refer to, a Notice of Subcontract or a Notice of Claim of Lien upon Funds — G.S. 44A-11.2(j) forbids that too.

   Proof to keep

   The delivery receipt, signature confirmation, fax confirmation, email delivery receipt, or the LiensNC confirmation number — plus the exact date the lien agent received it.

   What the document must contain

   • Your name, mailing address and telephone number, plus your fax number and email address if you have them
   • The name of the party you contracted with to improve the property
   • A description of the property good enough to identify it — the project name or the physical address shown on the building permit
   • The statement 'I give notice of my right subsequently to pursue a claim of lien for improvements to the real property described in this notice', with a date and your signature

   If you miss it: Two separate hits. Your lien on the property is subordinated to any mortgage or deed of trust recorded before the lien agent got your notice (G.S. 44A-11.2(m)) — a construction lender recorded first almost always means there is nothing left for you. And you lose the right to perfect a lien at all if the property is conveyed to a bona fide purchaser before either your notice reaches the lien agent or you perfect your lien (G.S. 44A-11.2(l)). That second escape hatch depends on whether a sale happens to intervene, which you cannot predict. Treat 15 days as hard.

   N.C. Gen. Stat. § 44A-11.2(l)(1), and (f), (i), (j), (k), (m)(opens the statute in a new tab)
5. 5

   Step 5: Watch the job site for a Notice of Contract, and serve a Notice of Subcontract if you see one

   The statute sets NO deadline for your Notice of Subcontract. It only says you lose the lien if you fail to serve it. Serve it as soon as you sign the subcontract, and check the permit board on your first day for a posted Notice of Contract.

   This is the owner's and general contractor's strongest lever against lower-tier subs. If you contracted with a first tier sub (you are second tier) or with a second tier sub (you are third tier), and the owner or contractor posts a Notice of Contract on the property and files it with the Clerk of Superior Court within 30 days of the later of permit issuance or contract award, you lose the right to enforce the contractor's lien on the real property unless you serve a signed Notice of Subcontract on the contractor. Most subs never look at the permit board and never see it coming.

   Where it goes

   The general contractor.

   How

   Serve it on the contractor by the same means allowed for a Notice of Claim of Lien upon Funds under G.S. 44A-19(d): personal delivery, or any manner authorized by Rule 4 of the N.C. Rules of Civil Procedure (which includes certified or registered mail, return receipt requested, and USPS signature confirmation).

   Proof to keep

   A dated photo of the permit board showing whether a Notice of Contract was posted, your signed Notice of Subcontract, and the return receipt or delivery confirmation from the contractor.

   What the document must contain

   • The signed Notice of Subcontract form described in G.S. 44A-23(b)(3)

   If you miss it: You lose the right to enforce the contractor's lien on the real property. Your lien on funds survives, but that only reaches money not yet paid out. Note the follow-on: once both notices are exchanged, the contractor can cut off amounts you could otherwise claim by serving you a written notice of payment within five days after each payment it makes — so read everything the contractor sends you.

   N.C. Gen. Stat. § 44A-23(b)(1)a., b.(opens the statute in a new tab)
6. 6

   Step 6: Serve the Notice of Claim of Lien upon Funds the day payment stops

   There is no deadline in the statute. But until you serve it, the owner, contractor and subcontractors may lawfully keep making, receiving, using and collecting payments. Every day you wait is money that is legitimately gone. Send it the day a payment goes past due.

   This is a true stop notice and it is the most useful tool a North Carolina subcontractor has. Once the party who owes the money receives it, that party has a legal duty to hold back funds up to the amount you claim. If it pays anyway, it becomes personally liable to you up to the amount it wrongly paid — and where that party is the owner, you also get a claim of lien on the real property to the extent of that personal liability. This works even when your subrogated lien has collapsed.

   Where it goes

   The obligor — whoever owes the money you are chasing. That is the owner, the contractor, or the higher-tier subcontractor above you. If you are claiming through more than one tier, serve everyone in the chain above you.

   How

   Serve it on the obligor by personal delivery, or in any manner authorized by Rule 4 of the N.C. Rules of Civil Procedure. Do NOT file it with the Clerk of Superior Court — G.S. 44A-19(e) only allows that when it is attached to a claim of lien on real property under G.S. 44A-20(d), or when the obligor files it to discharge it.

   Proof to keep

   The return receipt or delivery confirmation, and the exact date each obligor received it. That date is what fixes the moment their duty to retain funds began.

   What the document must contain

   • Your name and address
   • A general description of the real property improved
   • The name and address of the party you contracted with
   • The names of the parties you claim subrogation through, if any
   • A description of the contract
   • The amount of the lien upon funds you claim

   If you miss it: Nothing is forfeited outright, but the money is. The duty to retain funds only runs from receipt forward — there is no retroactive protection for money already paid out.

   N.C. Gen. Stat. §§ 44A-18(g), 44A-19, 44A-20(a), (b), (d)(opens the statute in a new tab)
7. 7

   Step 7: File the Claim of Lien on Real Property within 120 days of your last day of work

   No later than 120 days after the last day you furnished labor or materials at the site. Count from your own last day, not from when the job finished and not from the last invoice.

   This is the lien itself. It goes to the Clerk of Superior Court — not the Register of Deeds, which is where nearly every other state records liens. A filing in the wrong office does not perfect anything and the 120 days keep running.

   Where it goes

   The office of the Clerk of Superior Court in EVERY county the property sits in. If a parcel straddles a county line, file in both.

   How

   Use the statutory form in G.S. 44A-12(c). There is no oath, no affidavit and no notary — but you must sign the certification of service at the bottom. The clerk's fee under G.S. 7A-308(a)(11) is $6.00 for the first page plus $0.25 for each additional page; a certificate under seal is $3.00 more. Bring at least two copies: one to file, one to serve on the record owner. Bring a third if you are claiming through the contractor's lien, because that contractor has to be served too.

   Proof to keep

   The file-stamped copy showing the clerk's date stamp and file number, and your receipt for the fee.

   What the document must contain

   • Your name and address
   • The name and address of the record owner of the property AS OF THE DAY YOU FILE — check title immediately before filing, because this may not be the owner who was there when you started
   • A description of the real property
   • The name and address of the party you contracted with
   • The date you first furnished labor or materials
   • The date you last furnished labor or materials
   • A general description of the labor performed or materials furnished, and the amount claimed
   • The signed certification: 'I hereby certify that I have served the parties listed in (2) above in accordance with the requirements of G.S. 44A-11.'

   If you miss it: You have no lien on the property. If you are a subcontractor your lien on funds may still be alive, but it only reaches money the owner or contractor has not yet paid out.

   N.C. Gen. Stat. § 44A-12(a), (b), (c)(opens the statute in a new tab)
8. 8

   Step 8: Serve a copy of the filed claim of lien on the record owner

   Do it as part of filing, inside the same 120 days. The statute does not put a separate day count on service, but perfection is not complete until both have happened, so do not leave it hanging.

   Filing alone does not perfect the lien. North Carolina requires BOTH filing and service. This is the step people skip because it feels like a formality, and it is the one that gets liens thrown out.

   Where it goes

   The record owner. G.S. 44A-11(c) makes three addresses conclusively proper: the address on the building permit, the address on the county tax rolls of any North Carolina county, or the address of the party's registered agent on file with the North Carolina Secretary of State. If you are enforcing the contractor's lien by subrogation under G.S. 44A-23, you must ALSO serve the contractor you are claiming through.

   How

   Personal delivery of a copy, OR deposit of a copy in a postpaid, properly addressed wrapper with the U.S. Postal Service or a delivery service authorized under 26 U.S.C. § 7502(f)(2). Certified mail is NOT required here and you do NOT need proof of actual receipt — that is different from most other notices in this chapter.

   Proof to keep

   Your mailing record or delivery confirmation and the addresses used. Keep the tax-roll printout or Secretary of State registered-agent page you relied on — that is what makes the address conclusively proper.

   If you miss it: The lien is not perfected. You have a piece of paper on file and no enforceable claim against the property.

   N.C. Gen. Stat. § 44A-11(a), (b), (c)(opens the statute in a new tab)
9. 9

   Step 9: File suit to enforce within 180 days of your last day of work

   No later than 180 days after the last day you furnished labor or materials at the site. Put this date in your calendar on the day you leave the job, before you even file the lien.

   The single most dangerous deadline in North Carolina. The 180 days do NOT start when you file the lien — they start on the same day the 120-day filing clock started, your own last day of furnishing labor or materials at the site. File your lien on day 120 and you have 60 days left to sue, not 180. There is no extension, renewal or cure.

   Where it goes

   A court of appropriate jurisdiction in any county where venue is otherwise proper.

   How

   Commence a civil action to enforce the lien. Note the ceiling: a judgment enforcing the lien cannot exceed the principal amount you stated in the claim of lien — and you cannot amend the claim of lien to raise it.

   Proof to keep

   The file-stamped complaint and the civil summons, with the filing date.

   If you miss it: The lien is discharged by failure to enforce it within the time prescribed — G.S. 44A-16(3) says so in as many words. The lien is simply gone. You still have whatever ordinary breach-of-contract claim you had, but nothing attached to the property.

   N.C. Gen. Stat. § 44A-13(a), (b)(opens the statute in a new tab)
10. 10

    Step 10: File a notice of lis pendens in every other county the property sits in, within the same 180 days

    Within the same 180 days you had to commence the action. The lis pendens deadline is not separate and not later.

    If the property lies in more than one county, filing suit in one of them is not enough. You must file a notice of lis pendens in each of the other counties. If the property is entirely in the county where you sued, there is nothing to file here.

    Where it goes

    Each county in which the property is located, except the county where you filed suit.

    How

    File the notice of lis pendens with the clerk in each county other than the one where you commenced the action.

    Proof to keep

    A file-stamped copy of the lis pendens from every county.

    If you miss it: You win the race to sue and still lose the lien's value. The judgment cannot direct a sale of the real property and gets no priority under G.S. 44A-14(a) — it drops to the ordinary priority of a money judgment, behind everyone already recorded.

    N.C. Gen. Stat. § 44A-13(c)(opens the statute in a new tab)
11. 11

    Step 11: Cancel your Notice to Lien Agent after final payment on a one- or two-family dwelling

    Within a reasonable time after you confirm receipt of final payment.

    An affirmative duty most claimants never learn about. On a job subject to G.S. 44A-11.1 that involves a one- or two-family dwelling, once you have confirmed you received final payment you must cancel your Notice to Lien Agent. Separately, note that a Notice to Lien Agent expires five years after delivery and can be renewed once for another five years.

    Where it goes

    The designated lien agent's approved website.

    How

    Cancel it using the website approved for that use by the designated lien agent — in practice the same LiensNC account you filed through.

    Proof to keep

    The cancellation confirmation from the lien agent's website.

    If you miss it: The statute states this as a duty. Cancellation does not affect a claim of lien you already filed or its priority, so cancelling when required does not cost you anything you have already perfected.

    N.C. Gen. Stat. § 44A-11.2(q), (r), (s), (v)(opens the statute in a new tab)
12. 12

    Step 12: PUBLIC JOB: serve the Notice of Public Subcontract as early as you can

    Immediately on starting work, and in any event before 75 days of your work ages out. There is no fixed due date — the 75 days count backward from whenever you serve.

    This one is not a deadline — it is a rolling cutoff, and that is what makes it dangerous. Your bond claim cannot include labor or materials you provided more than 75 days before you served this notice. Serving it late does not bar the claim; it silently deletes the older work from it, and you usually find out far too late. It only applies if you have no contract with the general contractor. It does not apply to claims of $20,000 or less, and for bigger claims it applies only to the part above $20,000. It also does not bite if the contractor failed to send you the payment bond after a proper written request.

    Where it goes

    The general contractor on the public project.

    How

    Serve it on the contractor by certified mail, or by USPS signature confirmation, postage prepaid, addressed to the contractor at its place of business or to an authorized agent — or in any manner used to serve a summons.

    Proof to keep

    The certified mail return receipt or signature confirmation with the exact service date — that date sets the 75-day window.

    What the document must contain

    • Your name and address
    • A description of the real property where you performed work or delivered materials
    • A general description of your contract, including the names and addresses of the parties to it
    • A general description of the labor and materials you performed and furnished

    If you miss it: Everything you furnished more than 75 days before the service date drops out of your bond claim. You keep the claim; you lose the money.

    N.C. Gen. Stat. § 44A-27(b), (c), (d), (e)(opens the statute in a new tab)
13. 13

    Step 13: PUBLIC JOB: serve the Notice of Claim on Payment Bond within 120 days of your last day

    Within 120 days from the day you performed the last of the labor or furnished the last of the materials you are claiming for.

    This is the gate on suing the bond. It applies only to a claimant who has a direct contract with a subcontractor but no contract, express or implied, with the general contractor — in plain terms, second tier and below. If you contracted directly with the general contractor, the statute does not require this notice from you. Sending it anyway costs a stamp.

    Where it goes

    The general contractor on the public project.

    How

    Serve it on the contractor by certified mail, or by USPS signature confirmation, postage prepaid, at its place of business or on an authorized agent — or in any manner used to serve a summons.

    Proof to keep

    The certified mail return receipt or signature confirmation, and a copy of the payment bond you requested under G.S. 44A-27(b).

    What the document must contain

    • The amount claimed, stated with substantial accuracy
    • The name of the person for whom the work was performed or to whom the material was furnished

    If you miss it: You cannot bring an action on the payment bond at all.

    N.C. Gen. Stat. § 44A-27(b), (c)(opens the statute in a new tab)
14. 14

    Step 14: PUBLIC JOB: wait 90 days, then sue on the bond within one year

    Not before 90 days after the day you performed the last labor or furnished the last materials. Not after the LONGER of one year from that same last day, or one year from the day final settlement was made with the contractor.

    There is a floor and a ceiling here, and both catch people. You cannot sue until 90 days have passed since your last day of work and you still have not been paid in full. And you cannot sue after the outer limit runs.

    Where it goes

    A court of appropriate jurisdiction in a county where the construction contract, or any part of it, is to be or has been performed.

    How

    Bring the action on the payment bond in your own name.

    Proof to keep

    Your dated last-furnishing records, and anything showing the date of final settlement with the contractor if you are relying on that as the later date.

    If you miss it: Sue on day 45 and the action is premature — it gets dismissed. Sue after the one-year window and the bond claim is time-barred.

    N.C. Gen. Stat. §§ 44A-27(a), 44A-28(a), (b)(opens the statute in a new tab)

Who can claim a lien in North Carolina

Where you file

Office

County Clerk of Superior Court

Recording fee

$6–$15

Notarization

Not required

Sworn or verified

Certification of service

How it is served

Personal delivery or postpaid mail

Copies

2

Fees and office procedures change; confirm them with the recording office before you file.

What trips people up in North Carolina

• Believing the clock to sue starts when you file the lien. It does not. G.S. 44A-13(a) runs 180 days from your own last day of work — the very same day that starts the 120-day filing clock. File on day 120 and you have 60 days left. This is the number one way North Carolina liens die.
• Filing the lien and then never suing. There is no renewal, no extension and no cure. G.S. 44A-16(3) discharges the lien for failure to enforce it in time.
• Dating your last furnishing from a warranty callback, punchlist item, repair or corrective visit. Both the 120-day and 180-day clocks run from the last furnishing under the original contract work. Going back months later to fix something does not restart anything. (The statutes measure from 'the last furnishing of labor or materials at the site'; how North Carolina courts treat warranty and repair work is case law we did not verify in this pass — treat the earlier, original-work date as the safe one and ask counsel before relying on a later one.)
• Filing with the Register of Deeds. G.S. 44A-12(a) requires the Clerk of Superior Court in each county the property sits in. Almost every other state does the opposite, so the muscle memory is wrong here.
• Filing with the clerk but never serving the record owner. Service is a perfection element under G.S. 44A-11(a), not a courtesy. And if you are riding the contractor's lien by subrogation, you must serve that contractor too.
• A general contractor skipping the Notice to Lien Agent because it contracted directly with the owner. North Carolina does not excuse privity. 'Potential lien claimant' under G.S. 44A-7 means anyone entitled to claim a lien who is subject to G.S. 44A-11.1 — that includes the GC. Skipping it subordinates your lien to any deed of trust recorded first.
• Using the $30,000 lien agent threshold. It has been $40,000 since S.L. 2023-108 amended G.S. 44A-11.1(a). Many published guides still print $30,000. (One oddity: the manufactured-home leasehold carve-out in subsection (a1) still reads $30,000 — that only affects manufactured-home leasehold projects.)
• Finding a typo in a filed claim of lien after day 120. G.S. 44A-12(d) says flatly that a claim of lien on real property may not be amended. The only fix is to cancel it and file a substitute within the original 120-day window. On day 121 the defect is permanent.
• Understating the amount claimed. G.S. 44A-13(b) caps the judgment at the principal amount stated in the claim of lien, and you cannot amend the claim of lien to raise it.
• Naming the owner as of your first day rather than as of your filing date. G.S. 44A-12(c)(2) requires the record owner 'at the time the claim of lien on real property is filed'. Title changes mid-project all the time, and the wrong owner is a facial defect you cannot amend away.
• Winning the 180-day race but forgetting the lis pendens. If the property lies in more than one county, G.S. 44A-13(c) requires a notice of lis pendens in every county except the one where you sued, inside the same 180 days. Miss it and the judgment cannot order a sale and drops to ordinary money-judgment priority.
• A subcontractor assuming it has a direct lien on the property. It does not. G.S. 44A-8 gives the real property lien only to someone in contract with the owner. A sub gets a lien on funds and a right to ride the contractor's lien — and if the owner already paid the general contractor in full, or the general contractor signed a lien waiver before you completed your steps (G.S. 44A-23(c)), that subrogated lien is worth nothing.
• Sitting on the Notice of Claim of Lien upon Funds. Under G.S. 44A-18(g) the owner and contractor may lawfully keep paying money out until you serve it. The duty to retain only runs forward from receipt. Every day of delay is money legitimately gone.
• A second or third tier sub ignoring a Notice of Contract posted at the job site. If the owner or contractor posted and filed it within 30 days of the later of permit issuance or contract award, you lose the subrogated real property lien unless you serve a Notice of Subcontract on the contractor (G.S. 44A-23(b)(1)a.). Then the contractor can cut off further amounts by serving written payment notices within five days after each payment.
• A fourth-tier or more remote sub expecting to reach the property. G.S. 44A-18(d) gives remote tiers a lien on funds only, with no subrogation rights at all.
• Calendaring from the general contractor's last furnishing date because G.S. 44A-23(d) permits using it. That date is usually later, which is the dangerous direction. It only helps if the contractor's lien rights are still alive. Always calendar from your own last day and treat the contractor's date as a bonus argument, not a plan.
• Treating a public job like a private one. Public property is not reachable by this lien process — the remedy is the G.S. 44A-26 payment bond, with its own notice and suit deadlines.
• On a public job, serving the Notice of Public Subcontract late. G.S. 44A-27(b) silently deletes from the claim everything furnished more than 75 days before service. You do not lose the claim; you lose the money.
• On a federal job, neither North Carolina lien law nor Article 3 applies. The Miller Act governs: a claimant with a direct contract with a subcontractor but none with the prime must give the prime written notice within 90 days of last furnishing, by a means providing written third-party verification of delivery or by marshal-style service, and must sue within one year of last furnishing in the U.S. District Court for a district where the contract was to be performed — 40 U.S.C. § 3133(b)(2), (b)(3)(B), (b)(4).
• Assuming a lien waiver you signed at contract award ended your rights. G.S. 44A-12(f) makes an agreement to waive the right to file a claim of lien, or to serve a notice of claim of lien upon funds, given in anticipation of and in consideration for the award of a contract, against public policy and unenforceable. You may have rights you were told you gave up.
• Looking up G.S. 44A-24.1 through 44A-24.14 and thinking it applies to you. That Part is the commercial real estate broker lien act — a different remedy for a different trade. Construction claimants live in G.S. 44A-7 through 44A-23.

After you file

• Filing is only half of perfection. Serve the record owner (and the contractor if you are claiming by subrogation) and keep the proof — G.S. 44A-11(a).
• Calendar the 180-day suit deadline from your LAST DAY OF WORK, not from the filing date, the moment the lien is filed — G.S. 44A-13(a). If the property sits in more than one county, calendar the lis pendens for every other county on the same date — G.S. 44A-13(c).
• Do not try to correct the filed lien. G.S. 44A-12(d) forbids amendment. If you spot an error and you are still inside the original 120 days, cancel it and file a substitute. After day 120 there is no fix.
• Expect the lien to be bonded off or cashed out. Under G.S. 44A-16 the owner or anyone interested can discharge the lien from the property by depositing with the clerk a sum equal to the claim, or a corporate surety bond in a sum equal to one and one-quarter times the claim. The lien comes off the land and attaches to the money or bond instead — your claim survives, but your leverage over the property does not, and your 180-day suit deadline does not move.
• Your claim can also be discharged by a court order showing your enforcement action was dismissed or finally determined against you (G.S. 44A-16(4)), or by your own acknowledgment of satisfaction before the clerk (G.S. 44A-16(1)).
• If you are a subcontractor, keep the lien on funds alive as a separate track. It is not discharged by problems with the real property lien, and under G.S. 44A-20(b) and (d) an obligor who pays out after receiving your notice becomes personally liable to you — and where that obligor is the owner, that personal liability converts into a claim of lien on the real property.
• On a one- or two-family dwelling subject to G.S. 44A-11.1, cancel your Notice to Lien Agent within a reasonable time after confirming final payment — G.S. 44A-11.2(q). Cancelling does not affect a claim of lien already filed or its priority (G.S. 44A-11.2(v)).
• On a long-running project, note that a Notice to Lien Agent expires five years after delivery and can be renewed once for another five years, with the renewal relating back to the original delivery date — G.S. 44A-11.2(r), (s), (t).
• On a public job, remember the 90-day floor: G.S. 44A-27(a) bars suit on the payment bond until 90 days after your last furnishing. File too early and the case is dismissed as premature.
• None of this is legal advice. The statute sets the requirements; whether your particular facts meet them, and which of the alternative routes in G.S. 44A-11.2(l) or G.S. 44A-23(d) you can rely on, is a question for a North Carolina construction attorney.