# First-Party vs. Third-Party Insurance Claims
When something goes wrong, one of the first questions is: *Whose insurance pays — mine or theirs?* The answer hinges on whether it's a first-party or third-party claim. It sounds like jargon, but the distinction shapes who you deal with, how fast you get paid, and what your deductible does. Here's the plain-English breakdown for policyholders across our seven-state footprint.
The Core Difference
- A first-party claim is a claim you file with your own insurance company, under your own policy, for your own loss.
- A third-party claim is a claim filed against someone else's liability insurance because they caused your loss (or a claim someone else files against your liability coverage because *you* caused theirs).
"First party" is you and your insurer. "Third party" is the other side's insurer. Think of it as: *my policy for my loss* versus *their policy for the harm they caused.*
First-Party Claims — Your Own Coverage
You file a first-party claim when your own policy covers the loss directly. Examples:
- Your collision coverage pays to fix your car after a crash you caused (or a hit-and-run).
- Your comprehensive coverage pays for hail, theft, or a cracked windshield.
- Your homeowners coverage pays for a kitchen fire or storm damage to your roof.
- Your medical payments coverage pays certain medical bills regardless of fault.
Key features: your deductible applies, your carrier pays you (or a repair shop) fairly quickly, and it's generally faster because there's no fault fight with another company. If someone else was actually at fault, your carrier may later pursue subrogation to recover what it paid — and refund your deductible.
Third-Party Claims — Someone Else's Liability
You file a third-party claim when another person is at fault and you go after their insurance:
- Another driver rear-ends you, and you claim against their auto liability coverage.
- A contractor damages your property, and you claim against their general liability policy.
- Someone is injured on your property, and they file a third-party claim against your liability coverage.
Key features: typically no deductible for you (you're not using your own coverage), but it can be slower because the other insurer must confirm their insured was at fault before paying. You're also negotiating with a company that doesn't represent you.
Which One Should You Use?
When another party is clearly at fault, you often have a choice:
- Go first-party (your own carrier) if you want speed and your carrier offers the coverage. You'll pay your deductible up front, but you get made whole faster — and via subrogation you may get the deductible back later.
- Go third-party (their carrier) to avoid a deductible, but expect a slower process while fault is sorted out.
Many people file first-party for speed and let subrogation handle the rest. There's no universally right choice — it depends on how quickly you need to be made whole and how clear-cut fault is.
Why the Distinction Matters for You
- Deductible: first-party claims use your deductible; third-party generally don't.
- Speed: first-party is usually faster; third-party waits on a fault determination.
- Who's on your side: in a first-party claim your carrier owes you a duty of good faith; in a third-party claim the other insurer represents *their* insured, not you.
- Rate impact: a not-at-fault claim (whether first- or third-party) is generally treated more gently than an at-fault one — see our article on whether filing a claim raises your rate.
Good Faith and Your Protections
Because your own insurer owes you a duty of good faith in first-party claims, unreasonable delay or denial can be a bad-faith issue that each state's Department of Insurance takes seriously. In third-party claims, you still have consumer protections, and you can involve your own agent or attorney if the other carrier stonewalls.
How BNW Helps
Deciding whether to file first-party or third-party — and understanding what it means for your deductible and timing — is exactly the kind of thing an independent agent sorts out for you. We'll help you choose the faster, fairer path and follow up when another carrier drags its feet. Call or text Lucy, our AI receptionist, at (573) 594-5148, or reach us at insuretoday24.com.
References
1. National Association of Insurance Commissioners — https://www.naic.org
2. Insurance Information Institute — https://www.iii.org
3. Investopedia: Third-Party Insurance — https://www.investopedia.com/terms/t/third-party-insurance.asp
4. Missouri Department of Commerce & Insurance — https://insurance.mo.gov
5. Kansas Insurance Department — https://insurance.kansas.gov
Related
- The Insurance Claims Process Explained, Start to Finish
- What Is Subrogation in Insurance?
- Does Filing a Claim Raise Your Insurance Rate?
- What Does an Insurance Adjuster Do?
- Your Rights as an Insurance Policyholder
Watch
- First-party vs third-party claims explained — Investopedia (youtube.com/@Investopedia); search: "first party vs third party insurance claim difference explained"
- Whose insurance pays after an accident — NerdWallet (youtube.com/@NerdWallet); search: "whose insurance pays after a car accident at fault explained"