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SIC to NAICS USA
SIC 1987
6321
NAICS 2022 matches
52411, 524114, 52412...

Convert SIC 6321 to NAICS

ACCIDENT & HEALTH INSURANCE

SIC 1987 Office of Finance

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NAICS 2022 matches (5)

Heuristic matches based on title similarity between SIC and NAICS classifications.

Frequently asked questions

What is NAICS 6321?
NAICS 6321 is the North American Industry Classification System code for ACCIDENT & HEALTH INSURANCE. 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 ACCIDENT & HEALTH INSURANCE need?
A ACCIDENT & HEALTH INSURANCE 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 ACCIDENT & HEALTH INSURANCE business in the United States?
To register a ACCIDENT & HEALTH INSURANCE 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 ACCIDENT & HEALTH INSURANCE 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 ACCIDENT & HEALTH INSURANCE 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 ACCIDENT & HEALTH INSURANCE describes your main line of business, NAICS 6321 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 6321 description and exclusions to confirm it fits your operations.
Does a ACCIDENT & HEALTH INSURANCE need professional liability (E&O) insurance?
Most financial services professionals carry Errors & Omissions (E&O) insurance, which is often a regulatory or contractual requirement. State insurance producer licensing typically requires E&O. Broker-dealers must maintain fidelity bond coverage. Accountants and tax preparers should carry E&O to protect against client claims of negligence. Typical limits range from $1M-$5M depending on client type and exposure.
What continuing education does a ACCIDENT & HEALTH INSURANCE need to maintain licensing?
Continuing requirements vary by profession. FINRA registered representatives complete annual Regulatory Element training plus firm-specific Firm Element. Insurance producers complete 24 CE hours biennially in most states (including 3 hours ethics). CPAs meet state board CPE requirements (typically 80 hours over 2 years). Mortgage loan originators complete 8 hours NMLS-approved CE annually. Series 65/IARs meet state-specific CE. Failure to complete CE results in license suspension.
What privacy and data security rules does a ACCIDENT & HEALTH INSURANCE need to follow?
The Gramm-Leach-Bliley Act (GLBA) Safeguards Rule requires financial institutions to implement a written information security program, designate a qualified individual to oversee it, conduct risk assessments, encrypt customer information, and regularly test controls. SEC Regulation S-P requires broker-dealers and investment advisers to deliver annual privacy notices. State data breach notification laws (all 50 states) require notification within 30-90 days of discovering a breach involving personal information.
How does a ACCIDENT & HEALTH INSURANCE register as a tax return preparer with the IRS?
Anyone preparing federal tax returns for compensation must obtain a PTIN (Preparer Tax Identification Number) from the IRS, renewed annually. To e-file returns, you must apply for an EFIN (Electronic Filing Identification Number) and pass a suitability check (tax compliance, criminal background, credit check). CPAs, attorneys, and Enrolled Agents have unlimited representation rights before the IRS. Non-credentialed preparers are limited under IRS Circular 230.

US Tax Forms & Registration

Form NameWho Files ItFrequency
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?

Mortgage Broker

Originates and brokers residential and commercial mortgage loans across multiple lender networks.

Licenses
  • NMLS license
  • State mortgage broker license
  • Surety bond
  • E&O insurance
Tax Forms
  • Schedule C or 1120-S
  • Schedule SE
  • Form 1099-NEC
Registered Investment Advisor (RIA)

Operates an SEC- or state-registered advisory firm managing client portfolios with fiduciary duty.

Licenses
  • Series 65
  • SEC/state RIA registration
  • Form ADV filing
  • Compliance program
Tax Forms
  • Form 1120-S
  • Form 1099-NEC
  • State franchise tax
Payroll Service Provider

Processes payroll, tax deposits, and W-2 filing for small to mid-sized employer clients.

Licenses
  • Business license
  • IRS e-file authorization
  • Data security compliance (SOC 2)
Tax Forms
  • Schedule C or 1065
  • Form 940 and 941 (for own employees)
  • State sales tax (varies)
Credit Repair Service

Helps consumers dispute inaccurate credit report items and improve credit scores under FCRA guidelines.

Licenses
  • State credit service organization registration
  • Surety bond (state-dependent)
  • CROA compliance
Tax Forms
  • Schedule C (Form 1040)
  • Schedule SE (Form 1040)