Register via NJ-REG
File Form NJ-REG at least 15 business days before the first taxable sale. No fee for sales tax registration. You'll receive an NJ Tax ID, Business Registration Certificate, and Certificate of Authority (CA-1).
NJ Sales Tax Guide for Small Business
New Jersey's 6.625% sales tax is simpler than neighboring states — no local add-ons — but the details on taxable services, digital products, and use tax create compliance traps that catch small businesses every year.
Key Facts
- •Rate: 6.625% statewide (since January 1, 2018)
- •Governing statute: N.J.S.A. 54:32B-3
- •Sales tax is trust fund money — personal liability applies to responsible persons
- •NJ offers NO vendor discount for timely filing (unlike NY, FL, TX)
How NJ Compares to Surrounding States
NJ's single-rate structure is simpler than neighboring states with local add-ons. The 6.625% rate falls below the national population-weighted average of 7.53%.
| State | State Rate | Local Taxes | Typical Combined | Maximum |
|---|---|---|---|---|
| New Jersey | 6.625% | None | 6.625% | 6.625% |
| New York | 4.00% | Yes (varies) | ~8.00% | 8.875% (NYC) |
| Pennsylvania | 6.00% | Limited | ~6.34% | 8.00% (Phila.) |
| Connecticut | 6.35% | None | 6.35% | 6.35% |
| Delaware | 0% | None | 0% | 0% |
What's Taxable vs. Exempt in NJ
Under N.J.S.A. 54:32B-12, all sales of tangible personal property are presumed taxable until the contrary is established. Here's the breakdown.
Taxable (6.625%)
- ×Most tangible personal property
- ×Prewritten (canned) software — physical or electronic
- ×Specified digital products (e-books, music downloads, movies)
- ×Prepared food and restaurant meals
- ×Candy and soft drinks
- ×Alcoholic beverages
- ×Shipping charges on taxable goods
- ×Fur clothing (where fur value exceeds 3x next most valuable component)
- ×Enumerated services (see below)
Exempt
- Clothing and footwear (no price cap — unlike NY's $110 limit)
- Grocery food and food ingredients
- Prescription drugs and OTC medications
- Medical devices
- Newspapers and subscription magazines
- Manufacturing machinery (N.J.S.A. 54:32B-8.13)
- Bottled water
- SaaS/cloud computing (TB-72, unless 'information service')
- Professional services (legal, accounting, consulting, IT)
Which Services NJ Taxes
NJ taxes only specifically enumerated services — a closed list under N.J.S.A. 54:32B-3. No new service categories have been added since October 2006.
| Taxable Service | Statute | Since |
|---|---|---|
| Maintenance, repair, installation of tangible personal property | 54:32B-3(b)(1)-(2) | 1966 |
| Maintenance, repair of real property | 54:32B-3(b)(4)-(6) | 1966 |
| Janitorial/cleaning services | 54:32B-3(b)(4) | Pre-2006 |
| Landscaping (planting, seeding, sodding) | 54:32B-3(b)(2) | Oct 2006 |
| Investigation and security services | 54:32B-3(b)(11) | Oct 2006 |
| Information services | 54:32B-3(b)(12) | Oct 2006 |
| Storage of tangible personal property | 54:32B-3(b)(3) | Oct 2006 |
| Massage/bodywork (non-prescribed) | 54:32B-3(b)(9) | Oct 2006 |
| Tanning services | 54:32B-3(b)(8) | Oct 2006 |
| Tattooing and body piercing | 54:32B-3(b)(10) | Oct 2006 |
| Telecommunications and utilities | 54:32B-3(f) | Pre-2006 |
| Hotel/motel occupancy | 54:32B-3(d) | Pre-2006 |
| Parking | 54:32B-3(i) | Pre-2006 |
| Health/fitness club memberships | 54:32B-3(h) | Pre-2006 |
Confirmed exempt: Legal, accounting/CPA, medical, consulting, marketing/advertising, web development, web hosting, IT services, architecture, engineering, real estate brokerage, financial services, education/tutoring. Confirmed in S&U-4. No pending legislation threatens professional service taxation as of March 2026.
Digital Products, Software, and SaaS
NJ's treatment of digital products and cloud computing creates distinctions that grow more commercially significant each year. Getting these right matters for subscription businesses, SaaS companies, and anyone selling digital content.
Specified Digital Products — Taxable
Digital audio-visual works (movies, TV episodes), digital audio works (music downloads, audiobooks), and digital books (e-books) are taxable when delivered electronically. Digital codes granting access are treated the same. Taxable since October 1, 2006.
Streaming/Accessed Content — Exempt
Products that are merely accessed but not delivered electronically to the purchaser are exempt. This distinction is critical for streaming services. Digital photographs, digital magazines, and video programming services also remain exempt.
SaaS/Cloud Computing — Generally Exempt (TB-72)
SaaS is not the sale of tangible personal property because software is only accessed remotely, not delivered. Most SaaS, PaaS, and IaaS charges are not taxable. Exception: SaaS that functions as a taxable "information service" (Westlaw, LexisNexis, CCH, Bloomberg) is taxable because the primary value is the compiled information, not the software functionality.
Prewritten Software — Taxable (With Carveout)
Prewritten (canned) software is taxable whether on physical media or delivered electronically. However, N.J.S.A. 54:32B-8.56 exempts prewritten software delivered electronically when used directly and exclusively in the purchaser's business. Custom software delivered electronically is exempt; custom software on tangible media is taxable.
Registration and Filing
Every business making taxable sales in NJ must register and file — no exceptions.
Display Your CA-1
The Certificate of Authority must be conspicuously displayed at each business location. Operating without one triggers penalties, interest on uncollected taxes, and potential onsite jeopardy assessments.
File ST-50 Quarterly
All registered sellers file Form ST-50 quarterly (due April 20, July 20, October 20, January 20). Zero returns required even when no tax is due. Electronic filing is mandatory — $50 penalty per paper return.
Monthly Payments if $30K+
Businesses that collected more than $30,000 in NJ sales tax in the prior year AND collect more than $500 in the first or second month of a quarter must make monthly payments via the NJ online portal.
Retain Records 4+ Years
NJ's statute of limitations is 4 years (28 quarters). Non-filers face unlimited lookback. Keep all invoices, exemption certificates, and sales records for at least 4 years.
Report Use Tax on ST-50
Businesses registered for sales tax report use tax on the same ST-50 quarterly return. Non-seller businesses with average annual use tax under $2,000 can file Form ST-18B annually.
Exemption Certificates: ST-3, ST-4, ST-5, ST-8
Missing or incomplete exemption certificates are the second most common audit finding for NJ businesses. Know which form applies and keep them on file.
| Form | Purpose | Who Can Use |
|---|---|---|
| ST-3 | Resale certificate — buy inventory/materials tax-free for resale | Businesses with a valid CA-1 |
| ST-4 | Exempt use — manufacturing machinery, R&D equipment, packaging, certain vehicles over 26,000 lbs | Registered and unregistered purchasers |
| ST-5 | Exempt organization — 501(c)(3)s, volunteer fire companies, religious entities | Organizations issued ST-5 by NJ (apply via REG-1E) |
| ST-8 | Exempt capital improvement — exempts labor portion of qualifying improvements | Property owners (issued to contractor) |
Use Tax: The #1 NJ Audit Adjustment
Use tax is a compensating tax at the same 6.625% rate, owed when NJ sales tax was not collected on a taxable purchase. It's the single most common audit adjustment for NJ businesses.
Use Tax Calculation Example
- Purchase: $8,000 commercial printer from an out-of-state vendor who didn't charge NJ tax
- NJ use tax owed: $8,000 x 6.625% = $530
- If PA tax was paid: Credit for PA tax paid ($8,000 x 6% = $480), NJ use tax owed = $530 - $480 = $50
Audit trigger: NJ auditors cross-reference sales tax returns against federal income tax returns, specifically reviewing fixed asset purchases, accounts payable for out-of-state vendors, and expense accounts. They also receive 1099-K data from payment processors.
Industry-Specific Sales Tax Rules
Every industry has its own NJ sales tax nuances. Here are the rules that matter most.
Restaurants & Food Service
All prepared food is taxable. Mandatory 'service charges' are typically taxable (tips exempt only when separately stated and paid entirely to employees). Bags of whole-bean coffee (4+ servings) exempt; brewed coffee by the cup is taxable. Key guidance: S&U-1, TB-71.
Construction Contractors
Contractors are the final consumer of materials — pay sales tax on materials and CANNOT use ST-3 for installed materials. Capital improvements: owner issues ST-8 to exempt labor. Repairs: labor is taxable. Lump-sum bills with no materials/labor separation render the ENTIRE amount taxable. Key guidance: S&U-2, S&U-3.
Salons & Personal Care
Haircuts, styling, manicures, pedicures, facials, waxing, and makeup application are all EXEMPT. Massage (non-prescribed), tanning, tattooing, and body piercing are TAXABLE. Retail product sales are taxable. Key guidance: ANJ-19.
E-Commerce & SaaS
NJ economic nexus threshold: $100,000 in revenue OR 200+ transactions delivered into NJ. Marketplace facilitators (Amazon, eBay, Etsy) collect and remit on marketplace sales. SaaS generally exempt unless it's a taxable information service. Key guidance: TB-78R, TB-83.
NJ Sales Tax Penalties
NJ offers no vendor discount for timely filing. The penalties for non-compliance are severe — and personal liability applies.
| Penalty Type | Rate |
|---|---|
| Late filing | 5%/month of tax due + $100/month (max 25%) |
| Late payment | 5% of tax due (one-time) |
| Interest (2026) | 10.00% (prime + 3%, compounded annually) |
| Electronic filing failure | $50 per return |
| Collection agency referral | 11% of total liability |
| Civil fraud | 50% of assessment (in lieu of other penalties) |
| Criminal fraud/evasion | Third-degree offense (3-5 years imprisonment) |
Common NJ Sales Tax Mistakes
Failing to self-assess use tax on out-of-state purchases
The single most common audit adjustment. Auditors systematically compare purchase invoices to reported use tax and assess tax plus penalties on every gap.
Missing or incomplete exemption certificates
The second most common audit finding. Without a fully completed ST-3, ST-4, ST-5, or ST-8 on file, the sale is deemed taxable.
Misclassifying repairs as capital improvements
Replacing an entire roof is an exempt capital improvement; patching a roof is a taxable repair. NJ auditors routinely scrutinize this area. No ST-8 on file? The entire transaction is taxable.
Not collecting tax on enumerated services
Investigation/security, storage, parking, massage, and tanning catch businesses that wrongly assume all services are exempt.
Not taxing shipping charges on taxable goods
Delivery charges follow the taxability of the underlying goods. Separately stating shipping on the invoice does NOT change this rule.
Bundling taxable and exempt items at one price
If prices are not itemized, the entire amount is presumed taxable when any component is taxable. Always separately state taxable and exempt components on invoices.
Assuming SaaS is always exempt
Most SaaS is exempt, but SaaS platforms that collect, compile, or analyze information for subscribers (Westlaw, Bloomberg) are taxable information services. The line is the primary value: software functionality (exempt) vs. compiled information (taxable).
Essential Forms and Publications
Forms
- NJ-REG — Business Registration Application
- CA-1 — Certificate of Authority
- ST-50 — Quarterly Sales and Use Tax Return
- ST-18B — Annual Business Use Tax Return
- ST-3 — Resale Certificate
- ST-4 — Exempt Use Certificate
- ST-5 — Exempt Organization Certificate
- ST-8 — Certificate of Exempt Capital Improvement
- ST-13 — Contractor's Exempt Purchase Certificate
- A-3730 — Claim for Refund
Key Publications
- S&U-1 — Restaurants and NJ Taxes
- S&U-2 — Sales Tax and Home Improvements
- S&U-3 — Contractors and NJ Taxes
- S&U-4 — NJ Sales Tax Guide (comprehensive)
- TB-51R — Taxability of Software
- TB-70 — Food, Candy, Dietary Supplements
- TB-71 — Prepared Food by Food Service Providers
- TB-72 — Cloud Computing (SaaS, PaaS, IaaS)
- TB-78R — Nexus for Sales and Use Tax
- TB-83 — Sales Through a Marketplace
Related Resources
Estimated Tax Calculator
Calculate your NJ estimated tax payments to avoid underpayment penalties.
Read guideNJ S-Corp Election Guide
How entity type affects your sales tax obligations and business deductions.
Read guideBookkeeping Services
Year-round bookkeeping that keeps your sales tax records audit-ready.
Read guideRestaurants
Sales tax compliance for NJ restaurants, bars, and food service businesses.
Read guideE-Commerce
NJ sales tax nexus, marketplace facilitator rules, and e-commerce compliance.
Read guideSalons & Spas
Sales tax on salon services, retail products, and tips for NJ beauty businesses.
Read guideFitness Studios
Sales tax rules for gym memberships, personal training, and fitness services in NJ.
Read guideNJ Sales Tax Compliance Toolkit
Subscribe to get our free sales tax toolkit and NJ tax updates. The toolkit includes:
- NJ taxable vs exempt quick reference chart
- Exemption certificate checklist and filing guide
- Use tax self-assessment worksheet
- Capital improvement vs repair decision tree
- ST-50 quarterly filing calendar with reminders
Tax Tips & Insights from Greg Monaco, CPA
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NJ Sales Tax FAQ
What is the NJ sales tax rate?
New Jersey's statewide Sales and Use Tax rate is 6.625%, effective January 1, 2018. There are no county, city, or local sales tax add-ons. Two exceptions exist: qualified businesses in Urban Enterprise Zones (UEZ) and Salem County charge 3.3125% (half the state rate) on qualifying in-person retail sales of tangible personal property.
Is SaaS taxable in NJ?
Generally no. Per Technical Bulletin TB-72 (2013), SaaS is classified as a service, not tangible personal property, because the customer accesses software remotely without receiving a transferred copy. Most SaaS charges are not subject to NJ sales tax. The critical exception: SaaS platforms that function as taxable 'information services' — collecting, compiling, or analyzing information for subscribers (like Westlaw or Bloomberg terminals) — are taxable.
Are professional services taxable in NJ?
No. Legal, accounting/CPA, medical, consulting, marketing, web development, IT services, architecture, engineering, real estate brokerage, financial services, and education are all exempt. NJ taxes only specifically enumerated services — a closed list, not an illustrative one. No new service categories have been added since October 2006.
Is clothing taxable in NJ?
No. Most clothing and footwear for human use is permanently exempt with no price threshold — a significant advantage over New York (exempt only under $110). Taxable exceptions include fur clothing, clothing accessories (handbags, jewelry, watches, umbrellas), sport/recreational equipment not suitable for general use, and protective equipment unless necessary for daily work.
What is use tax and do I owe it?
Use tax is a compensating tax at the same 6.625% rate, owed when you purchase taxable goods or services from out-of-state vendors who didn't collect NJ sales tax. Common triggers include equipment from out-of-state vendors, online purchases where NJ tax wasn't charged, and items bought in lower-tax states. Use tax is the single most common audit adjustment for NJ businesses.
How often do I need to file NJ sales tax returns?
All registered sellers file quarterly using Form ST-50, due the 20th of the month following the quarter (April 20, July 20, October 20, January 20). Zero returns are required even when no tax is due. Businesses that collected more than $30,000 in NJ sales tax in the prior calendar year and collect more than $500 in the first or second month of a quarter must also make monthly payments.
What is a resale certificate (ST-3)?
Form ST-3 allows businesses with a valid Certificate of Authority (CA-1) to purchase goods and services tax-free for resale. It covers inventory for resale and raw materials becoming part of finished products. It does NOT cover business supplies, equipment, or display cases. Blanket certificates don't formally expire but should be updated every four years.
Is prepared food taxable in NJ?
Yes. Prepared food is taxable when sold in a heated state, when the seller combines two or more ingredients, or when sold with eating utensils provided by the seller. Restaurants, food trucks, and delis are presumed to exceed the 75% prepared food threshold, meaning utensils merely available trigger taxability. Grocery food (not prepared) is exempt.
What is the capital improvement vs. repair distinction?
Capital improvements to real property (increasing capital value or useful life, permanently attached) are generally exempt from sales tax on the labor portion. The property owner must issue Form ST-8 (Certificate of Exempt Capital Improvement) to the contractor. Repairs and maintenance are taxable. Three categories are always taxable regardless: landscaping (planting, seeding, sodding), floor covering installation, and hard-wired security/alarm systems.
Can I be personally liable for unremitted NJ sales tax?
Yes. Sales tax is trust fund money — it belongs to the State. NJ imposes personal liability on responsible persons (officers, owners, employees with financial authority) for unremitted trust fund taxes, piercing the corporate veil to pursue personal assets. Criminal penalties for willful failure include third-degree offenses carrying 3-5 years imprisonment.
Need Help With NJ Sales Tax?
Whether you need help registering, understanding what's taxable, setting up use tax compliance, or preparing for an audit, I'll make sure your NJ sales tax obligations are handled correctly.
Get in touch to discuss your sales tax situation.
Gregory Monaco, CPA LLC d/b/a Monaco CPA · NJ CPA Firm License #20CB00789800 · Personal License #20CC04711400
Livingston, NJ 07039 · (862) 320-9554 · taxhelp@MonacoCPA.CPA
Sales tax advisory services are provided to NJ small businesses statewide. This page is for informational purposes only and does not constitute tax advice. Use of this website does not create a CPA-client relationship.