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3P REIMBURSEMENTS Stop Losing Revenue to FBA Errors

Built for Amazon sellers, Carbon6 audits your account and files reimbursement claims, so your team doesn’t have to.

Up to 95% Recovery Success Rate with Seller Investigators

Weekly audit cycles

Exportable reports

Itemized case logs

Automated alerts

Trusted by Leading Brands

  • Gorilla Commerce
  • bbbseed

Deductions Are Quietly Draining Your Margins

FBA sellers lose 1–3% of revenue to shipment, fee, and inventory errors. These errors are
often buried, unpredictable, and expensive. Seller Investigators simplifies the Amazon
reimbursement process to recover what you’re owed and prevent future losses.

Broad Coverage

8 categories covered to address items that Amazon has not auto-reimbursed.

Real-Time Visibility

All your Amazon reimbursement activity in one place.

Fast Recovery Timelines

Audit results in as few as 48 hours, and reimbursements in your Seller Central account within 3-5 days after a case filing. *Timelines vary case by case.

Track the Right Data

Total Recovered

$500,889

5226 Cases

Amount Cases
Inbound $337,821 640
Lost $146,830 3850
Damaged $10,288 678
Returns $509 38

Awaiting Amazon Decision

$677,930

150 Cases

Amount Cases
Inbound $598,640 15
Lost $31,902 56
Damaged $334 21
Returns $0 0

In the Pipeline

$19,033

8 Cases

Amount Cases
Inbound $19,033 8
Lost $0 0
Damaged $0 0
Returns $0 0
Action Required Amount Cases
64 items require
your attention
Other Documents Needed $337,871 640
Signature Needed $146,830 3850
Invoice Needed $10,288 678
Permissions Revoked $509 38

Accelerated Recovery

Accelerated Recovery

Broad Coverage

Real-Time Visibility

Fast Recovery Timelines

Your Partner in Revenue Recovery

Full Service

Full Service

Automation combined with
hands-on support from
Amazon reimbursement
specialists to audit,
manage disputes, and
follow-up.

Revenue Recovery Audit

Revenue Recovery Audit

Risk-free audit leverages
automation to uncover
what Amazon owes you.

Strategic Deduction Managementy

Strategic Deduction Management

Amazon-specific best
practices and guidance to
maximize reimbursements.

Global Scalability

Global Scalability

Recover reimbursements
across all major Amazon
marketplaces, including
North America, Europe,
India, Australia, Japan,
and the UAE.

Curious What You Could Be Owed?

Use our Amazon Reimbursement Estimator to get a quick snapshot of your potential recovery.

$1M$100M

Total GMV:

$1,400,00

Annual potential recovery:

$14,000

Want real numbers for your actual account? Get a free, no-obligation audit to see what we can recover.

Start An Audit

Proven Success by Leading Brands

“Seller Investigators has made the whole process of tracking and recovery of Amazon Shipments a breeze. We are a small family owned company. Seller Investigators have been terrific to deal with. I wish we would have found their services earlier.” Mike Wade | BBBSeed

bbbseed

“We have been using Seller Investigators for six months and are highly impressed with their professional level of service. Not only have we been able to recover 9-figure inventory losses in a very short period of time, the portal is fantastic–very user-friendly and easily accessible. Highly recommend!” Lola | Smash Commerce

“I really value the services of Seller Investigators and am a big promoter of the company. I have been a customer since the early days and have used SI in all the companies in my career and I love it!” Georgina Saxy | eCommerce Nurse

Down Under Bedding

“The Seller Investigators dashboard is truly cutting-edge, enabling the generation of documents for easy signing and the recovery of potential fees from Amazon. Their personalized service is unmatched. Thank you, Carbon6 and Seller Investigators, for your exceptional support.” Tony Sagar | Founder Zen Bliss & Co-founder Down Under Bedding

“They are very responsive and they thoroughly understand Amazon's algorithms. Their research is very good and methodical in their approach to increasing sales. I would recommend them to anyone interested in growing on Amazon.” Liver Medic

Liver Medic

Predictable Pricing

Only pay when
we recover

No platform or
implementation fees

Includes historic
audit and monthly
reporting

Only pay when we recover.
There are no platform or
implementation fees. A historic
audit and monthly reporting
are included.

Take Back Control of Your Revenue

Prevent revenue loss and fight FBA errors with Seller Investigators by Carbon6, our
Amazon reimbursement software. 

Get Started

Frequently Asked Questions

Who is Seller Investigators for?

Third-party Amazon FBA sellers who need an advanced reimbursement solution that’s done for you.

What does Seller Investigators reimbursement software cost?

Sellers are only required to pay a commission on successful Amazon reimbursements. No upfront fees.

What does the Seller Investigators process look like?

We start with a no-obligation Amazon reimbursement audit to identify missed reimbursements, leveraging proprietary algorithms. Then, our team manages the end-to-end claim process, reviewing inventory, filing disputes, and recovering funds directly into your Amazon FBA account.

Is Seller Investigators Amazon TOS-compliant?

Yes. Our FBA reimbursement software, process, and tools fully comply with Amazon’s terms of service.

Has Amazon audited Seller Investigators?

Yes, Seller Investigators is subject to random audits by Amazon to ensure your account and data are safe.

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