Preliminary notices in New Jersey
New Jersey is one of the states with no general preliminary notice for subcontractors on commercial work in our summary. That doesn't mean you can skip paperwork: the lien itself still has a hard deadline, and the other notices below still apply.
Lien filing deadline in New Jersey
If the GC hired you, you have 90 days after your last day furnishing labor or materials to record a mechanics lien in New Jersey, about the same as the national median of 90 days (counted from last furnishing on a sample job). 23 of the 51 jurisdictions we track use this same lien deadline, which makes it the most common rule.
Residential: 60 days, after a notice of unpaid balance and arbitration.
The clock starts on your last day furnishing labor or materials under your contract. In many states, warranty visits and punch list work done mainly to extend the deadline don't restart it, so use your last day of real contract work.
Recording isn't the last step. GCs, subcontractors and suppliers then serve the lien on the owner and GC within 10 days after recording the lien.
Deadline to sue on the lien
To keep the lien alive you must sue to enforce it within 12 months after your last day furnishing labor or materials. That comes to about 365 days after your last day on the job, about the same as the national median of 365 days. 23 of the 48 jurisdictions we track have a shorter overall time to sue and 22 have a longer one.
New Jersey counts the suit deadline from last furnishing, not from recording, so recording late eats into the time left to sue.
Or 30 days after an owner's notice to start suit.
How New Jersey compares
Days are counted on a sample job with the lien recorded on its last allowed day, so states that count from recording or from completion can be compared with those that count from your last day on site. The median is across the jurisdictions with a dated rule on file.
- Record the lien (from last day)
- New Jersey: 90 daysNational median: 90 days
- Sue to enforce (from last day)
- New Jersey: 365 daysNational median: 365 days
Public and federal projects
Public property can't be liened, so subcontractors and suppliers on state and local public jobs in New Jersey claim against the GC's payment bond instead. We haven't reduced New Jersey's bond claim deadlines to one set of numbers, because they vary by agency and project. The governing law is N.J. Stat. §2A:44-143 to -148. Verify the notice and suit deadlines with the statute and the bond itself before the job starts.
Federal jobs in New Jersey follow the Miller Act instead of state law: those hired by a sub or supplier give the prime contractor notice within 90 days of their last furnishing, and suit is due within 1 year, in federal court. Prime contractors on federal work have no lien or bond claim.
Retainage and prompt payment in New Jersey
For public retainage we show "Verify": the cap depends on the agency or contract.
On private work we have no statutory cap on file, so retainage is usually whatever the contract says. Read the retainage and release clauses before you sign.
Once the GC is paid, it has 10 days on private work to pay its subs. Owner approves pay requests within 20 days and pays within 30 days of approval; GC pays subs within 10 days of receipt.
Late payments carry interest of prime rate plus 1% per year, a floating rate, so the calculator asks you for the current figure. That turns a slow payment into a number you can put in a demand letter.
| Public work | Private work | Federal work | |
|---|---|---|---|
| Retainage cap | Verify | Verify | 10% |
| Release | Verify with state statute | Verify with state statute | Released with final payment, or earlier once progress is satisfactory. |
| GC pays subs within | Verify | 10 days | 7 days |
| Late-payment interest | Verify | Prime rate plus 1% per year | Treasury prompt payment rate (reset every January and July) |
Not legal advice. Retainage and prompt payment rules differ by agency, contract size and contract date, and change often. Confirm the rules with the current statute, your contract and a construction attorney before relying on them.
Worked example: a masonry sub in New Jersey
A masonry subcontractor hired by the GC on a private bank branch in New Jersey starts work on March 2, 2026 and last furnishes on July 17, 2026. The project is completed on August 28, 2026. Run through New Jersey's rules, those dates give:
| Deadline | Date | Counted from |
|---|---|---|
| Record the lien | October 15, 2026 | Last furnishing |
| Serve the lien on the owner and GC | October 25, 2026 Weekend | Lien recording |
| Sue to enforce the lien | July 17, 2027 Weekend | Last furnishing |
The first deadline on the calendar is “Record the lien” on October 15, 2026.
2 dates land on a weekend (October 25, 2026, July 17, 2027). Not every state rolls a deadline to Monday, so the safe move is to record or serve by the Friday before.
Open the lien deadline calculator for New Jersey and enter your own dates to get this table for your job, with countdowns and a PDF deadline calendar.
Check your own dates with the free tools
- Mechanics lien and notice deadline calculator (NJ): every notice, lien and suit date for your role, tier and job type.
- Retainage and prompt payment rules (NJ): check your contract's retainage against the cap and work out late-payment interest.
- Schedule of values and pay application builder: bill each period with retainage calculated, so what you're owed is documented.
- Cash flow and retainage forecaster: see what slow payment and held retainage do to your bank balance.
Statutes cited
- N.J. Stat. §2A:44A-1 to -38
- N.J. Stat. §2A:44-143 to -148 (public bonds)
- N.J. Stat. §2A:30A-1 to -2 (prompt pay)
- N.J. Stat. §40A:11-16.3 (public)
- Federal work in New Jersey: 40 U.S.C. §3131 to §3134 (Miller Act)
Not legal advice. Lien and bond claim rules change and have exceptions for project type, contract terms and how notices are served. Confirm every deadline with the current statute or a construction attorney in the project's state before relying on it. Rules shown as "Verify with state statute" have exceptions or variations we could not reduce to one number.