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Private Investigator
Total cost: $450
Governing Authority
Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission
Official website →Yes
License Required?
2 yrs
Experience (Years)
Yes
Exam Required?
$450
Total Initial Fees
$10,000
Bond Required?
Available
Armed Endorsement
Get the Tennessee Private Investigator Roadmap — every step, fee, and deadline mapped out. — every step mapped out.
Get the Roadmap — $20You must be at least 21 years old. Tennessee requires state licensure for private investigators through Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission. All applicants must meet education, experience, and examination requirements established by state law before practicing professionally.
Tennessee requires 2 years of investigative experience. 2 years of investigative experience Law enforcement equivalency: 2 years law enforcement experience qualifies. Military equivalency: Military investigative experience may qualify.
High school diploma or GED.
Submit to a fingerprint-based criminal background check. Disqualifying offenses include: Felony conviction, Crimes of moral turpitude.
Pass the Tennessee private investigator licensing exam. Administered by: TN Private Investigation Commission. Passing score: 70%. Topics: Tennessee PI laws, Investigation techniques, Ethics.
Submit your application to the Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission. Application fee: $200. License fee: $200. Total initial fees: $450.
Renew your license every 2 years. Renewal fee: $200.
Available License Categories
VerifiedTennessee requires state licensure for private investigators through Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission. All applicants must meet education, experience, and examination requirements established by state law before practicing professionally.
Private Investigator
Individual PI license
Required Experience
Verified2 years
Years of Experience
Details
2 years of investigative experience
Law Enforcement Equivalency
2 years law enforcement experience qualifies
Military Equivalency
Military investigative experience may qualify
Private investigator experience requirements often include work in law enforcement, military intelligence, legal investigations, or supervised work under a licensed PI.
Exam Requirements
VerifiedRequired
State Exam
70%
Passing Score
Exam Provider
TN Private Investigation Commission
Exam Topics
Retake Policy
May retake after 30 days
Overall licensing difficulty: 12/100
Study recommendation: 1–2 weeks of focused review is usually sufficient
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Minimum Age
21 years old
Background Check
VerifiedRequired
Criminal Check
Required
Fingerprinting
Required
Moral Character
Disqualifying Offenses
Surety Bond
VerifiedRequired
Bond
$10,000
Bond Amount
Insurance
VerifiedRequired
General Liability
$200,000/$500,000
Not Required
Errors & Omissions
Not sure if you need a private investigator license? Check whether your state requires one.
| Fee | Amount |
|---|---|
Application Fee Current as of 2026-04-12; verify with Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission for the latest fee schedule | $200 |
Exam Fee Current as of 2026-04-12; verify with Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission for the latest fee schedule | $50 |
License Fee Current as of 2026-04-12; verify with Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission for the latest fee schedule | $200 |
Renewal Fee Current as of 2026-04-12; verify with Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission for the latest fee schedule | $200 |
Total Initial Fees Current as of 2026-04-12; verify with Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission for the latest fee schedule | $450 |
Use our licensing cost calculator to estimate your total investment including education and exam fees.
Calculate your licensing ROI →
See how quickly your license investment pays for itself.
Renewal & CE Requirements
Verified2 years
Renewal Period
—
CE Hours Required
Renewal Fee
$200
Regulatory Board
Private investigator licenses must be renewed on schedule. Some states require continuing education covering legal updates, ethics, and investigative techniques.
Out-of-State Reciprocity
VerifiedDoes Not Accept Out-of-State Credentials
Transfer Details
Tennessee does not have reciprocity
Additional Requirements for Transfer
Private investigator license reciprocity varies by state. Some states offer endorsement for experienced PIs, while others require passing the state exam regardless of prior credentials.
Moving to another state? Use our Transfer Tool to see what you need →
Compare Tennessee with other states →
See how requirements, costs, and timelines differ across all 50 states.
Firearm Carry Endorsement
VerifiedAvailable
Armed Endorsement
Required
Firearm Permit
Firearm Qualification
Must hold valid Tennessee handgun carry permit
Armed endorsements typically require additional background checks, firearm training, and periodic requalification at an approved range.
Tennessee uniquely combines PI regulation with polygraph examiner regulation under a single commission. Both bond and insurance are required. The application fee is $200. Renewal costs $200. Licenses renew every 2 years. 2 years of qualifying experience are required. Neighboring states include Alabama, Arkansas, Georgia, each with their own private investigator requirements.
Tennessee has a combined PI and Polygraph Commission.
Both bond and insurance required.
There is no interstate compact for private investigators.
An armed endorsement is available for licensed private investigators in Tennessee who complete additional firearms training and qualification requirements.
Private Investigator requirements in nearby states
Other professional licenses in Tennessee
See how Tennessee compares: Private Investigator License Fees by State — Cheapest to Most Expensive →
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Private Investigator Schools in Tennessee
Compare approved training programs, costs, and requirements.
Moving to Tennessee? Use our free Transfer Tool to see what you need →
Already licensed elsewhere? See how to transfer your Private Investigator license to Tennessee →
Transfer your Private Investigator license from Tennessee to: Alabama → | Arkansas → | Georgia → | Kentucky → | Mississippi → | Missouri → | North Carolina → | Virginia →
Tennessee requires a state-level PI license. 2 years of experience are required. All licensing is managed through the Tennessee Department of Commerce and Insurance - Private Investigation and Polygraph Commission.
Requirements vary by state and may change. Always verify current requirements with your state licensing authority.