NAICS 2022 industry USA Verified: Census NAICS 2022 · 2023-03-17
33399
NAICS 33399 — All Other General Purpose Machinery Manufacturing
All Other General Purpose Machinery Manufacturing
NAICS 33399 is the NAICS industry code for all other general purpose machinery manufacturing establishments in the United States. It forms part of the hierarchical North American Industry Classification System maintained by the Census Bureau.
Official data
| Feature | Description |
|---|---|
| Official name | North American Industry Classification System (NAICS) 2022 |
| Issuing authority | U.S. Census Bureau with OMB, Statistics Canada, and INEGI |
| Tax authority | Internal Revenue Service (IRS) |
| Purpose | Statistical business classification and federal contracting (SAM.gov, SBA standards) |
| Used in | SAM.gov registration, SBA size determinations, IRS tax classification, SEC EDGAR (via SIC crosswalk) |
| Active since | 2022 (current edition) |
| Hierarchy level | Sector (2-digit) |
| Source | https://www.census.gov/naics/ |
When do you need NAICS 33399?
1 Registering on SAM.gov for federal contracting — enter NAICS 33399 as your primary industry code.
2 Checking whether the SBA size standard for all other general purpose machinery manufacturing applies to your business for set-aside contracts or loans.
3 Classifying your main line of business when applying for grants, contracts, loans, or market research surveys.
4 Comparing this code against legacy NAICS 2017 records or related SIC codes for historical data alignment.
NAICS hierarchy path
Trace the classification from the broadest sector down to this national industry code.
Cross-references & crosswalks
How to register a all other general purpose machinery manufacturing business in the US
1
Verify NAICS classification
Confirm that All Other General Purpose Machinery Manufacturing matches your manufacturing or production activity.
3
Comply with OSHA manufacturing safety standards
General industry standards (29 CFR 1910) apply; maintain workplace safety programs and records.
4
Register for state/local business license
Manufacturing operations typically require a general business license from the city or county of operation.
5
Apply for EPA permits (if applicable)
Air, water discharge, or hazardous waste permits may be required depending on production processes.
US Tax Forms & Registration
| Form Name | Who Files It | Frequency |
|---|---|---|
| Profit or Loss from Business | ||
| U.S. Return of Partnership Income | ||
| U.S. Corporation Income Tax Return | ||
| U.S. Income Tax Return for an S Corporation | ||
| Self-Employment Tax | ||
| Estimated Tax for Individuals | ||
| Application for Employer Identification Number (EIN) | ||
| Entity Classification Election | ||
| Nonemployee Compensation | ||
| Employer's Annual Federal Unemployment (FUTA) Tax Return | ||
| Employer's Quarterly Federal Tax Return | ||
| Request for Taxpayer Identification Number and Certification |
Entity Comparison
$
No federal sales tax in the United States. Sales tax is imposed at state and local levels, ranging from 0% to 10.25%. Economic nexus thresholds (following South Dakota v. Wayfair) require out-of-state sellers to collect sales tax once they exceed a state's revenue or transaction threshold, typically $100,000 in sales or 200 transactions per year.
No state income tax: Alaska (AK), Florida (FL), Nevada (NV), New Hampshire (NH), South Dakota (SD), Tennessee (TN), Texas (TX), Washington (WA), Wyoming (WY)
Who uses this code?
Craft Brewery Owner
Produces and packages craft beer for taproom sales, self-distribution, and wholesale distributor networks.
Licenses
- ●TTB Brewer's Notice
- ●State brewery/manufacturer license
- ●Tied-house compliance
- ●FDA registration
Tax Forms
- ●Form 1120 or 1065
- ●TTB excise tax return (quarterly)
- ●State excise tax
Soap & Cosmetics Maker
Formulates and manufactures handmade soaps, lotions, and skincare products sold online and at craft markets.
Licenses
- ●FDA cosmetic registration (VCRP)
- ●State cosmetic manufacturer license
- ●Product liability insurance
Tax Forms
- ●Schedule C (Form 1040)
- ●Schedule SE (Form 1040)
- ●State sales tax
Sign Manufacturer
Fabricates custom indoor and outdoor signage including channel letters, monument signs, and vehicle wraps.
Licenses
- ●City sign contractor license
- ●Electrical sign permit (UL listing)
- ●Business license
Tax Forms
- ●Schedule C or 1120-S
- ●Schedule SE
- ●State sales tax
Metal Fabrication Shop
Welds, cuts, and assembles structural steel, railings, and custom metalwork for construction clients.
Licenses
- ●AWS welding certification
- ●OSHA compliance
- ●City manufacturing permit
Tax Forms
- ●Form 1065 or 1120-S
- ●Form 940 (FUTA)
- ●Form 941
Child codes (7)
333991
Power-Driven Handtool Manufacturing
SBA: 950 333992
Welding and Soldering Equipment Manufacturing
SBA: 1,250 333993
Packaging Machinery Manufacturing
SBA: 600 333994
Industrial Process Furnace and Oven Manufacturing
SBA: 500 333995
Fluid Power Cylinder and Actuator Manufacturing
SBA: 800 333996
Fluid Power Pump and Motor Manufacturing
SBA: 1,250 333998
All Other Miscellaneous General Purpose Machinery Manufacturing
SBA: 700 Frequently asked questions
- What is NAICS 33399?
- NAICS 33399 is the North American Industry Classification System code for All Other General Purpose Machinery Manufacturing. It classifies this business activity for statistical, regulatory, and government procurement purposes. Federal agencies use NAICS codes to collect and publish data about the US economy, determine SBA size standards, and set aside contracts for small businesses.
- What licenses and permits does a All Other General Purpose Machinery Manufacturing need?
- A All Other General Purpose Machinery Manufacturing typically needs a local business license, a federal EIN from the IRS, and industry-specific permits depending on the sector. Check with your city or county clerk for a general business license, your state's professional or industry licensing board for any required occupational licenses, and your state's tax authority for a sales tax permit if you sell taxable goods or services.
- How do I register a All Other General Purpose Machinery Manufacturing business in the United States?
- To register a All Other General Purpose Machinery Manufacturing business, first choose your legal structure: sole proprietorship (simplest, uses SSN), LLC (personal liability protection, files with your Secretary of State), or corporation (Form 1120 or 1120-S). Register your business name (DBA) with your county if operating under a trade name. Obtain an EIN from the IRS at irs.gov/ein. Register with your state revenue department for any applicable taxes.
- What tax forms does a All Other General Purpose Machinery Manufacturing file with the IRS?
- Tax forms depend on your entity type. A sole proprietor files Schedule C with Form 1040 and Schedule SE for self-employment tax (15.3%). An LLC taxed as a partnership files Form 1065 with Schedule K-1s. A C-Corporation files Form 1120 (21% flat rate). An S-Corporation files Form 1120-S. All businesses paying employees file Form 940 (FUTA) annually and Form 941 quarterly. Estimated tax payments are made via Form 1040-ES four times per year.
- Is All Other General Purpose Machinery Manufacturing the right NAICS code for my business?
- Your NAICS code should reflect your primary business activity — the one generating the most revenue or value. If All Other General Purpose Machinery Manufacturing describes your main line of business, NAICS 33399 is likely correct. If you have multiple distinct activities, you may need separate codes for statistical reporting. For federal contracting, your SAM.gov registration should use the code that best matches the work you perform. Review the official NAICS 33399 description and exclusions to confirm it fits your operations.
- What labeling requirements apply to manufactured products for a All Other General Purpose Machinery Manufacturing?
- Consumer products must comply with various labeling rules. Textile, wool, and fur products: FTC labeling with fiber content, country of origin, and manufacturer RN number. Electronics: FCC Part 15 compliance statement. Children's products: CPSC tracking label and Children's Product Certificate (CPC). Made in USA claims: FTC Enforcement Policy applies (all or virtually all US-made). California Proposition 65 warning if products contain listed chemicals. Country of origin marking (Customs 19 CFR Part 134) for imported goods.
- Does a All Other General Purpose Machinery Manufacturing need product liability insurance?
- Product liability insurance protects against claims of bodily injury or property damage caused by a product you manufactured or sold. It is not legally required at the federal level, but retailers and distributors often require proof as a condition of carrying your product. Premiums depend on product risk category, sales volume, and claims history. Typical limits range from $1M-$5M per occurrence. Include additional insured endorsements for retailers. Separate recall insurance can cover the cost of voluntary product recalls.
- What state tax exemptions apply to manufacturers like a All Other General Purpose Machinery Manufacturing?
- Many states offer manufacturing tax exemptions and incentives: sales tax exemption on machinery, equipment, and raw materials used in manufacturing (not just resold); reduced property tax rates in some counties; investment tax credits; R&D tax credits (federal + many states); enterprise zone benefits; and industrial revenue bonds for capital projects. Each state has its own definition of manufacturing and qualifying purchases. Apply for exemption certificates through the state department of revenue.
- Does a All Other General Purpose Machinery Manufacturing need an EPA hazardous waste generator ID?
- Yes, if your facility generates any amount of hazardous waste (characteristic or listed under RCRA). Three tiers: Conditionally Exempt Small Quantity Generator (under 220 lbs/month and 2.2 lbs acute), Small Quantity Generator (220-2,200 lbs/month), Large Quantity Generator (over 2,200 lbs/month). Each tier has escalating requirements for accumulation time, storage, training, contingency plans, and biennial reporting. Obtain an EPA ID number via EPA Form 8700-12 and your state environmental agency.