How to Start a Private Investigation Business in Arkansas (2026)

Last updated: May 4, 2026

Private investigators in Arkansas are licensed by the Arkansas State Police (ASP) Regulatory Services Division under A.C.A. Title 17, Chapter 40 — one of the more unusual regulatory setups nationally, where the law enforcement agency itself issues PI credentials rather than a separate professional licensing board. The regulatory contact is (501) 534-3399. The individual Credentialed Private Investigator (CPI) initial fee is $485 (which includes the background check). The written exam is administered at ASP Little Rock Headquarters every Tuesday at 9:00 AM.

The critical prerequisite before you can sit for the exam: 2 consecutive years of on-the-job training working under a licensed Class A investigations company. This OJT requirement means you cannot start your PI career by forming your own agency first — you must work for someone else first, document that supervised experience, and then qualify for your individual CPI credential. Law enforcement veterans who have 5 or more years of consecutive service (active or retired within the past 5 years) may qualify for the exam waiver. Understanding this sequence prevents the most common mistake new Arkansas PIs make.

PI Business Requirements in Arkansas at a Glance

Requirement	Agency / Detail	Cost	Timeline
Individual CPI Credential (initial)	AR State Police Regulatory Services Division	$485 (includes background check)	2 years OJT + written exam
Individual CPI Credential (biennial renewal)	AR State Police Regulatory Services	$185	Every 2 years
Class A Agency License (initial)	AR State Police Regulatory Services	$600	After CPI credential; 2+ investigators
Class A Agency License (biennial renewal)	AR State Police Regulatory Services	$300	Every 2 years
Class C Combined License (security + investigations)	AR State Police Regulatory Services	$850 initial / $500 renewal	For combined PI and security companies
Written Exam	ASP Little Rock HQ — Tuesdays at 9 AM	Included in application fee; re-exam $50	70% passing score; covers A.C.A. 17-40 and AR Criminal Code
OJT Experience Requirement	2 consecutive years under licensed Class A company	N/A	Must be completed before exam eligibility
Background Check	Arkansas State Police	Included in $485 initial fee	Disqualifying offenses = denial
Reciprocity Transfer (eligible states)	AR State Police — TN, LA, OK recognized	$75 transfer fee	10-day out-of-state allowance without AR credential
LLC Formation	AR Secretary of State BCS	$45 online	3-5 business days
Recording Consent (in-state investigations)	Ark. Code 5-60-120 — one-party consent	N/A (legal right; no permit needed)	One party to the communication must consent

How to Start a Private Investigation Business in Arkansas (Step by Step)

Step 1: Understand the OJT Requirement

Before you are eligible to sit for the Arkansas PI written exam, you must have completed 2 consecutive years of on-the-job training working under the direct supervision of a qualified manager of a licensed Class A investigations company. This is not a waivable preference — it is a statutory requirement under A.C.A. 17-40.

During your OJT period, you are working as an unlicensed trainee. Your employer (the Class A agency) is responsible for your activities. Gaps in employment or switching between agencies can complicate your experience documentation — maintain detailed records of your employment dates and the name and license number of the qualified manager who supervised you.

Law Enforcement Exemption

Applicants with 5 or more years of consecutive law enforcement experience — either currently employed or retired within the past 5 years — may qualify for an exam waiver. This exemption recognizes that the investigative skills required of a PI overlap substantially with those developed in law enforcement careers. Contact ASP Regulatory Services at (501) 534-3399 to confirm current exemption eligibility before applying.

Step 2: Pass the Written Exam

The Arkansas PI written exam is administered at Little Rock State Police Headquarters every Tuesday at 9:00 AM. Key details:

• Questions: 100+ questions
• Passing score: 70% minimum
• Content: A.C.A. Title 17, Chapter 40 (Private Investigators and Private Security Agencies Act), Arkansas Private Security and Alarm Services Rules, field note-taking and report writing, Arkansas Criminal Code
• Re-exam fee: $50 (must wait at least 5 working days before retaking)
• Exam fee: Included in your CPI application fee

Study the statute and rules directly. The Arkansas State Police Regulatory Services Division publishes the applicable code — read A.C.A. 17-40-101 through 17-40-401. The exam is straightforward for anyone who has thoroughly read the law, but candidates who try to pass on general PI knowledge without reading the Arkansas-specific rules consistently fail on the regulatory questions.

Step 3: Submit Your CPI Application

After passing the exam, submit your complete application package to the Arkansas State Police Regulatory Services Division:

• Initial CPI fee: $485 (includes the background check)
• Contact: (501) 534-3399
• Background check: Administered by ASP; disqualifying offenses include felony convictions and certain misdemeanors involving dishonesty or moral turpitude
• Renewal: Biennial (every 2 years) at $185

The CPI credential is your individual authorization to work as a private investigator in Arkansas. You must hold a CPI before operating independently or starting your own agency. The credential expires on a fixed biennial schedule — note the expiration date and renew before it lapses.

Step 4: Understand Agency Licensing

If you plan to operate your own investigations firm with more than one investigator, you need a Class A agency license in addition to your individual CPI:

License Type	Description	Initial Fee	Biennial Renewal
CPI (individual)	Individual PI credential	$485	$185
Class A	PI agency license (2+ investigators)	$600	$300
Class C	Combined security + investigations firm	$850	$500

A Class A agency must designate a qualified manager who holds all the qualifications for an individual CPI. That qualified manager is responsible for the conduct of all investigators working under the agency license. If you are the sole investigator and your own qualified manager, you still need the agency license if operating under a business name that implies an agency structure.

Step 5: Confirm Insurance and Bonding Requirements

Arkansas ASP rules require certain insurance and/or bonding for agency license holders. Specific amounts by license class should be confirmed directly with ASP Regulatory Services at (501) 534-3399, as the rules reference minimum public liability insurance coverage and the exact figures are subject to rule updates. Call before submitting your application to confirm current requirements. Most PI agencies carry $1 million general aggregate liability as a practical standard for client contract requirements regardless of the state minimum.

Step 6: Form Your Business Entity

File your LLC with the Arkansas Secretary of State online for $45. Choose a name that does not imply law enforcement affiliation — the statute prohibits names that could reasonably be confused with a governmental agency. LLCs pay a flat $150 Annual Franchise Tax due May 1 each year.

PI services are generally not subject to Arkansas sales tax. You do not need to register for sales tax collection unless you also sell taxable products. Register with the Arkansas Division of Workforce Services for UI tax if you hire employees (2.1% new employer rate on the first $7,000 per employee). Workers compensation is required at 3 or more employees; PI investigators are classified under NCCI code 7720.

Step 7: Know Arkansas Recording Law

Arkansas follows one-party consent for recording under Ark. Code §5-60-120. A private investigator who is a party to a conversation may legally record that conversation without notifying the other party. You may also legally instruct a client or consenting informant to record conversations they participate in — because one party (the client or informant) has consented.

Key limitations:

• You cannot intercept communications you are not a party to without consent from at least one party. Installing hidden recording devices to capture conversations you are not participating in is a Class A misdemeanor and potentially federal wiretapping.
• If your investigation crosses state lines, the law of the other state may apply. Maryland, Pennsylvania, and several other states require all-party consent. Research the recording laws of any state where your subjects may be located or where the communications occur.
• Recordings made legally under Arkansas law may still face admissibility challenges in civil or criminal proceedings — consult with an attorney about evidence standards before planning a recording-based investigation strategy.

Step 8: Understand Interstate Reciprocity

Arkansas maintains reciprocal agreements with Tennessee, Louisiana, and Oklahoma. Out-of-state PI credential holders from those states may operate in Arkansas for up to 10 calendar days without obtaining an Arkansas CPI credential. Transfers from reciprocal states cost $75. Out-of-state investigators from non-reciprocal states must obtain a full Arkansas CPI before working any investigation in the state — even a one-day surveillance job.

Arkansas PI Market: Where the Demand Is

Northwest Arkansas is the highest-growth market for PI services in the state. The concentration of corporate headquarters (Walmart, Tyson, J.B. Hunt) and their supplier ecosystems creates demand for corporate investigations, employee misconduct investigations, and due diligence work. NW Arkansas also has a fast-growing population of affluent professional households driving domestic investigation demand (custody, infidelity, asset location cases).

Little Rock is the center of legal work. Law firms representing clients in litigation, insurance companies adjusting claims, and corporate legal departments all generate PI demand. UAMS-area insurance fraud investigations are a consistent source of work. Little Rock is also where most large PI agency headquarters are located, given proximity to the State Police and courts.

Fort Smith (Oklahoma border) has a distinctive market in cross-state investigations. The dual-state metro area creates cases where evidence or subjects cross the Arkansas-Oklahoma border, making reciprocity with Oklahoma particularly valuable. PI operators licensed in both states can serve this market without restrictions.

Cost to Start a PI Business in Arkansas

Expense	Individual CPI Only	Class A Agency
CPI initial credential	$485	$485
Class A agency license	N/A	$600
LLC formation	$45	$45
Annual Franchise Tax (first year)	$150	$150
General liability insurance (annual)	$500-$1,500	$1,500-$4,000
Professional equipment (camera, GPS, etc.)	$500-$3,000	$2,000-$10,000
Database subscriptions (Tracers, TLO, etc.)	$50-$300/month	$200-$600/month
Total first-year startup estimate	~$2,500-$6,000	~$5,000-$16,000

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Frequently Asked Questions

Who licenses private investigators in Arkansas?

The Arkansas State Police (ASP) Regulatory Services Division under A.C.A. Title 17, Chapter 40. This is unusual nationally — most states use a separate professional licensing board. Contact ASP Regulatory Services directly at (501) 534-3399 for applications, renewals, and rule questions.

How long does it take to get a PI license in Arkansas?

The minimum timeline is 2 years — the on-the-job training requirement under a licensed Class A agency must be completed before you can sit for the written exam. After completing OJT, the exam is available every Tuesday at 9 AM at Little Rock State Police Headquarters. Background check and application processing add additional time after the exam. Law enforcement veterans with 5+ years may qualify for the exam waiver and can apply faster.

How much does a PI license cost in Arkansas?

The initial individual CPI (Credentialed Private Investigator) fee is $485, which includes the background check. Biennial renewal is $185. If you plan to operate an agency (Class A) with more than one investigator, the agency license costs $600 initial plus $300 biennial renewal. A combined PI and security firm (Class C) costs $850 initial.

Can I record conversations as a private investigator in Arkansas?

Yes, under Arkansas one-party consent law (Ark. Code 5-60-120). You may legally record any conversation you are a party to without notifying the other party. You may also instruct a consenting client or informant to record conversations they participate in. You cannot intercept communications you are not a party to without consent — covert wiretapping is a Class A misdemeanor and potentially a federal crime.

Does Arkansas have reciprocity with other states for PI licenses?

Arkansas has reciprocal agreements with Tennessee, Louisiana, and Oklahoma. Licensed investigators from those states may operate in Arkansas for up to 10 calendar days without an Arkansas CPI. The transfer/reciprocity fee is $75. Investigators from other states must obtain a full Arkansas CPI before working any investigation in the state.

Can I start a PI agency before getting my individual PI credential in Arkansas?

No. You must hold an individual CPI credential before operating as an investigator or running an agency. The Class A agency license requires a designated qualified manager who holds all individual CPI qualifications. The sequence is: 2 years OJT, then written exam, then individual CPI application, then agency application once your CPI is approved.