Key Takeaways
- Tennessee insurers must acknowledge a claim within 30 days of receiving notice unless they pay first.
- After receiving a completed proof of loss, an insurer has 60 days to accept or deny liability.
- Once an insurer accepts liability for an undisputed amount, payment must follow within 30 days.
- In 2023, 21.3% of Tennessee drivers were uninsured, making your own uninsured motorist coverage especially important.
- A bad-faith refusal to pay after a 60-day demand can add a penalty of up to 25%.
How long does an insurance company have to investigate a claim in Tennessee? State rules do not set one hard cap, but they do impose firm checkpoints every insurer must hit. They read simply enough, but the Nashville car accident lawyers at The Williams Firm have seen adjusters stretch them for decades, so we will walk you through when each clock starts.
In Tennessee, an insurer has 30 days from receiving notice of a claim to acknowledge it. Once the company receives a properly completed proof of loss, it has 60 days to accept or deny liability, followed by 30 days to pay an approved, undisputed amount. A claim that moves on schedule resolves in roughly 120 days, though insurers can extend an investigation by explaining the delay in writing.
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What Tennessee Law Says About Insurance Investigation Timelines
Few places in Tennessee generate more of these claims than Nashville. Davidson County logged 24,909 crashes in 2025, including 8,629 that caused injuries, and posted the highest injury crash rate in the state, according to Tennessee’s TITAN county crash rankings.
One detail catches many clients off guard. Most of the strict deadlines protect first-party claimants, meaning anyone filing against their own policy. One crash can create two very different claims:
- First-Party Claims: Your own collision, uninsured motorist, or medical payments coverage, where every deadline below applies.
- Third-Party Claims: A claim against the at-fault driver’s insurer, which must tell you in writing how to reach the state’s consumer insurance office but faces fewer timelines.
That first category matters more here than in most states. In 2023, 21.3% of Tennessee drivers were uninsured, the fifth-highest rate in the country, according to the Insurance Information Institute. Jonathan Williams often reminds clients that “full coverage” means little by itself. The uninsured motorist portion, already paid for through your premiums, is where these deadlines usually carry the most weight.
The Three Critical Deadlines Insurers Must Follow
Tennessee Rule 0780-01-05 lays out the timeline in calendar days, and each clock depends on what you have already handed the insurer:
- 30 Days to Acknowledge: The insurer must confirm receipt of your claim within 30 days of notice, unless it pays first.
- 60 Days to Decide: After a properly completed proof of loss arrives, the company has 60 days to accept or deny liability and must give a reason for any denial.
- 30 Days to Pay: Once the insurer accepts liability for an undisputed amount, the check must go out within 30 days.
Insurers can stretch the second deadline. A company needing more time must tell you within 60 days, explain why, and send a new letter every 60 days until the investigation closes. Over the years, our attorneys have watched those notices pile up while an adjuster waits on medical records, which is why a complete proof of loss moves a file faster than phone calls.
What Happens If an Insurer Misses These Deadlines?
For a policyholder, a missed deadline can open the door to a bad-faith penalty and a complaint with the state. Your options depend on whose insurer is stalling:
- Policyholder Penalty: Tennessee Code § 56-7-105 lets a court add up to 25% of the loss when an insurer refuses, in bad faith, to pay within 60 days of a formal demand for payment and the delay caused added expense.
- State Complaint: The Department of Commerce and Insurance reviews complaints about stalled claims, including those against another driver’s insurer.
- Timely Lawsuit: Filing before Tennessee’s one-year injury deadline moves a third-party claim out of the adjuster’s hands.
Even for third-party claims, the 30-day acknowledgment rule covers every insurer, so silence past that mark is worth noting.
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Why Insurance Companies Take Longer Than Expected
Tennessee consumers report the same frustration. The Tennessee Department of Commerce and Insurance fielded 5,199 consumer complaints in 2025, with claim delays, denials, and low settlement offers at the top of the list, and its mediation team returned $15.67 million to Tennesseans that year.
Some holdups have legitimate causes, such as disputed fault, several insurers sharing responsibility for one crash, or treatment still in progress. Others work in the insurer’s favor. In our car and truck cases, an adjuster who calls early with a check and a release form rarely has your best interest in mind, and a slow investigation can wear people down until a low offer looks acceptable.
Steps You Can Take to Protect Your Claim During the Investigation
A few habits keep the investigation moving and protect the full value of your claim:
- Send a Complete Proof of Loss: Missing documents keep the 60-day clock from starting.
- Get Medical Care Without Gaps: Adjusters often treat a two-week delay in treatment as evidence of a minor injury.
- Keep a Written Record: Log every call, date, and adjuster name, and request any denial in writing.
- Stay Off Social Media: Gregory Hazelwood warns clients that a ski trip photo can weaken a back injury claim.
Clients often ask: how long does an insurance company have to investigate a claim before silence becomes a problem? Once any deadline passes without a written explanation, it is time to bring in an attorney who can press the insurer for real answers.
Facing Delays With an Insurance Claim? Get Legal Help
Call (615)-256-8880 today for a free consultation with the Nashville car accident lawyers at The Williams Firm. If delays keep stacking up and you are still asking how long does an insurance company have to investigate a claim, our team can handle every insurer conversation while you focus on recovery.
When an accident or loss turns your life upside down, you need more than a lawyer—you need a relentless advocate who knows Tennessee and fights for you like family. Jonathan Williams, a born-and-raised Nashvillian, is the owner and managing partner of The Williams Firm. He brings more than 18 years of tenacious litigation experience as a Nashville personal injury lawyer to secure justice and maximum compensation for his clients. Jonathan lives in West Nashville with his wife, Megan, and their young son, Carter. They are anxiously expecting the birth of their daughter inJonathan Williams
