Thousands of dollars in FBA reimbursements go unclaimed every year not because sellers don’t qualify, but because they miss the deadline. Amazon gives you only a limited window to file an Amazon reimbursement claim for lost inventory, overcharged fees, or return-related issues. Understanding these time limits is just as important as knowing what to claim.

This blog post breaks down Amazon’s official deadlines for each type of claim and shares simple ways to track them, so you never leave money on the table. Every missed deadline is profit lost. It’s time to fix it.

What are FBA reimbursements and why do they matter?

FBA reimbursements are payments Amazon issues to sellers when inventory is lost, damaged, or mishandled within their fulfillment centers. They also cover cases like customer refunds without product returns or being charged incorrect fees.

While Amazon handles many reimbursements automatically, several cases require you to file a manual claim. Keeping track of these issues and acting quickly is key to recovering money that might otherwise slip through the cracks.

Why does it matter?
Every unclaimed reimbursement is lost profit. If you’re not monitoring your account or submitting claims in time, you’re leaving money on the table. FBA reimbursements directly impact your bottom line filing them properly means keeping your business financially healthy and more sustainable in the long run.

Time limits for filing FBA reimbursement requests

When it comes to Amazon reimbursement claims, timing is everything. Even if you’re eligible for reimbursement, missing Amazon’s filing window means you forfeit the right to claim it with no exceptions. That’s why it’s crucial to know the time limits for each type of FBA issue.

#1 Lost or damaged inventory
If your inventory is lost or damaged within Amazon’s fulfillment centers, you have up to 18 months from the date of the incident to file a reimbursement claim. While some reimbursements are issued automatically, it’s your responsibility to monitor Inventory Adjustment reports and catch anything Amazon may have missed.

#2 Customer returns not refunded properly
When Amazon refunds a customer but never receives the returned product, you only have 45 days to take action. These cases are easy to miss but can add up quickly if not tracked regularly. Reviewing Return Reports and matching them with actual inventory adjustments is key to spotting these gaps in time.

#3 Overcharged FBA fees
If Amazon incorrectly measures or weighs your product, it can lead to inflated storage or fulfillment fees. You have 90 days from the date the incorrect fee was charged to file a claim. Be sure to regularly audit your dimensions, weigh your products, and compare charges with actual measurements.

#4 Removal order issues
When you request Amazon to remove or return your inventory, things don’t always go smoothly. If items go missing or arrive damaged, you have 18 months to report the issue and file for reimbursement. These cases often fall under Amazon lost inventory reimbursement, which requires you to show proof of the original removal request and what went wrong. Keep detailed records, including packing slips and shipment status updates, to support your claim and speed up the resolution process.

How to track reimbursement deadlines efficiently?

With so many moving parts in your Amazon FBA business, it’s easy to lose track of when to file a reimbursement claim. But missing a deadline even by a day can cost you money that Amazon won’t return. That’s why efficient tracking is essential if you want to stay on top of your claims and protect your bottom line.

#1 Start with a master reimbursement calendar
Create a simple spreadsheet or use a task management tool like Trello or Google Sheets to log every potential reimbursement case. Include key details like ASIN, shipment date, type of issue (lost inventory, customer return, overcharged fee), and the deadline to file. This gives you a quick snapshot of what needs action and by when.

#2 Set up regular audit cycles
Instead of checking reports once in a while, set a recurring schedule weekly or biweekly to review Amazon’s Inventory Adjustment, Return, and Fee Preview reports. These contain the data you need to spot issues early. Tag anything that looks off, and then calculate how much time you have left to submit a claim.

#3 Use automation tools or Amazon reimbursement services
There are several tools and third-party Amazon reimbursement services that help automate this process. They scan your account regularly for eligible claims and alert you when something needs attention. This can save hours of manual tracking and significantly reduce the risk of missing deadlines.

#4 Keep your documentation organized
Even if you spot an issue in time, your claim won’t go far without supporting documents. Keep all invoices, shipping records, packing slips, and product labels stored in a shared folder with easy access for quick submissions.

Staying ahead of deadlines isn’t about scrambling at the last minute, it’s about building a system that runs in the background. With a consistent process in place, you can catch more issues, recover more money, and run your Amazon business with less stress.

Tips to maximize your FBA reimbursement claims

• Audit your account regularly: Review your Inventory Adjustment, Return, and Fee Preview reports at least once a week. Look for patterns, discrepancies, or sudden changes that could indicate lost, damaged, or mishandled inventory.
• Maintain accurate product data: Ensure your product dimensions and weights are correctly listed in Amazon’s system. Overcharges often happen due to incorrect data, leading to inflated FBA fees.
• Document everything: Keep a folder of essential documents, supplier invoices, shipment tracking, packing slips, photos, FNSKU labels, and Amazon reports. Well-organized files make the claim process quicker and more effective.
• Know the time limits: Each type of claim has a specific filing window. Missing the deadline means losing the opportunity. Set reminders for 45-day, 90-day, and 18-month claim deadlines, depending on the issue type.
• Track customer returns closely: Make sure customers return refunded products. If not, file a claim within 45 days using return reports and inventory records.
• File claims manually when needed: Don’t rely solely on Amazon to issue reimbursements automatically. Manually filing claims ensures you catch what Amazon’s system might miss.
• Use Amazon reimbursement services or tools: If managing everything sounds overwhelming, consider using a trusted Amazon consultant or reimbursement tool. They help automate tracking and improve the accuracy and speed of your claims.
• Stay compliant and consistent: Only file valid claims backed by evidence. Repeatedly submitting incomplete or invalid claims can hurt your credibility and reduce Amazon’s responsiveness over time.

Final thoughts

Managing FBA reimbursements is not just about spotting errors, it’s about acting within Amazon’s strict time limits and providing the right documentation to support your claim. From lost inventory to overcharged fees, every missed deadline is a missed opportunity to recover your hard-earned revenue.

Staying organized with audits, maintaining accurate data, and using tools or services can make a big difference. Remember, small errors add up over time. Staying proactive ensures you’re not leaving money behind.

Want to recover more with less hassle? Let an experienced Amazon consultant handle the details and keep your reimbursements on track.