How to Start a PI Business in Arizona (2026)

Last updated: February 25, 2026

Starting a private investigation business in Arizona requires licensing through the Arizona Department of Public Safety (DPS). Arizona requires 3 years of qualifying investigative experience and a $2,500 surety bond. The state differentiates between agency licenses (for business owners) and employee registrations (for PI employees). Arizona is one of the faster-growing states in the country, creating strong demand for PI services in insurance investigation, domestic matters, and background checks. This guide covers every step using official Arizona sources.

Private Investigator Requirements in Arizona at a Glance

Requirement	Agency	Cost	Timeline
LLC Formation	Arizona Corporation Commission	$50	14-16 business days
PI Agency License	AZ DPS	$650 ($250 application + $400 license)	4-8 weeks
Employee Registration	AZ DPS	$72 per employee ($50 + $22 fingerprint)	Before employee starts work
Surety Bond	Bonding Company	$2,500 bond (premium ~$100-$250/year)	Before license application
General Liability Insurance	Private Carrier	~$75-$200/month	Before operations
Workers’ Compensation Insurance	Private Carrier	Varies by payroll	Before hiring first employee
TPT License	AZ Dept. of Revenue (ADOR)	$12	Before first taxable transaction
Federal EIN	IRS	Free	Immediate (online)

How to Start a PI Business in Arizona (Step by Step)

Step 1: Meet the Experience Requirements

Arizona requires 3 years of qualifying investigative experience to apply for a PI agency license. Qualifying experience includes:

Work as a sworn law enforcement officer
Military police or intelligence work
Work under a licensed PI agency
Insurance investigation or claims investigation
Corporate security or loss prevention

You must be at least 21 years old, a U.S. citizen or legal resident, and have no disqualifying criminal convictions.

Step 2: Form Your Business Entity

Register an LLC with the Arizona Corporation Commission ($50). If your statutory agent is in Maricopa or Pima County, you’re exempt from the publication requirement. Apply for a free federal EIN from the IRS.

Step 3: Get Your Surety Bond

Arizona requires a $2,500 surety bond for PI agency licensees. The bond protects the public against financial harm caused by the PI. Annual premium is typically $100-$250 depending on your credit score. The bond must remain active for the duration of your license.

Step 4: Apply for Your PI Agency License

Apply through the Arizona DPS licensing unit:

Application fee: $250 (non-refundable)
License fee: $400 (paid after approval)
Fingerprint processing: Included in application
Documentation required: Proof of 3 years experience, surety bond, proof of insurance
License validity: 4 years from date of issue

Processing typically takes 4-8 weeks. DPS may contact your experience references as part of the background investigation.

Step 5: Get Insurance

General liability: $1 million per occurrence / $2 million aggregate recommended
Errors and omissions (E&O): Covers claims of negligence or mistakes in your investigative work
Workers’ comp: Mandatory in Arizona from your very first employee
Commercial auto: Required if using company vehicles for surveillance or fieldwork

Step 6: Register Employees and Start Operations

Each PI employee must register with DPS before beginning work:

Employee registration fee: $50
Fingerprint fee: $22
Total per employee: $72

Get a TPT license from ADOR ($12) and a local business license from your city or town.

Cost to Start a PI Business in Arizona

Item	Cost	Notes
LLC Articles of Organization	$50	One-time ACC filing fee
Federal EIN	Free	IRS, immediate online
PI agency license	$650	$250 application + $400 license fee
Surety bond ($2,500)	$100-$250/year	Annual premium; bond valid for 4-year license term
Employee registration	$72 per person	$50 registration + $22 fingerprint
TPT License	$12	ADOR, per location
City business license	$25-$100	Varies by municipality
General liability insurance	$900-$2,400/year	$1M/$2M coverage
E&O insurance	$500-$1,500/year	Recommended for PI work
Workers’ comp insurance	Varies by payroll	Required at 1+ employees
Surveillance equipment	$2,000-$8,000	Camera, GPS tracker, laptop, software
Database access subscriptions	$100-$300/month	TLO, IRB, or similar

Estimated total startup cost: $5,000-$15,000 (lower capital requirement than many businesses; surveillance equipment and database subscriptions are the main variable costs)

Related Arizona Business Guides

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Frequently Asked Questions

What do I need to become a private investigator in Arizona?

You need 3 years of qualifying investigative experience, be at least 21 years old, pass a background check, and obtain a PI agency license from DPS ($650). You also need a $2,500 surety bond.

How much does an Arizona PI license cost?

The total cost is $650 – a $250 non-refundable application fee plus a $400 license fee paid after approval. The license is valid for 4 years. You’ll also need a $2,500 surety bond (premium ~$100-$250/year).

What experience qualifies for an Arizona PI license?

Qualifying experience includes law enforcement, military intelligence, work under a licensed PI agency, insurance or claims investigation, and corporate security. You need 3 years of documented experience.

Do PI employees need to be registered in Arizona?

Yes. Each PI employee must register with DPS before starting work. The registration fee is $50 plus a $22 fingerprint fee ($72 total per employee).

Are PI services taxable in Arizona?

PI services may be subject to Arizona’s Transaction Privilege Tax (TPT) depending on how the services are classified. Get a TPT license ($12) from ADOR and consult with a tax professional about your specific services.

How much does it cost to start a PI business in Arizona?

Total startup costs range from $5,000 to $15,000. Major costs include the DPS license ($650), surety bond ($100-$250/year), insurance ($1,400-$3,900/year), and surveillance equipment ($2,000-$8,000).

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About the Author

Robert Smith has run a licensed private investigation firm for 8 years from the Florida-Georgia state line - where he learned firsthand how wildly business licensing rules differ between states just miles apart. He personally researched requirements across all 50 states and D.C., reviewing hundreds of government sources over hundreds of hours to build guides he wished existed when he started. Not a lawyer or accountant - just a business owner who has done the research so you don't have to.

Learn more about our research process