Amazon FBA sellers operating at scale face two persistent margin leaks that are rarely on the founder's radar: unfiled reimbursement claims for lost or damaged inventory and unreviewed PPC campaigns that accumulate wasteful spend. According to a 2025 analysis by Seller Investigators, the average FBA seller with more than 500 monthly units shipped is owed between $300 and $500 per month in reimbursements they never collect. Meanwhile, Jungle Scout's 2025 State of the Amazon Seller report found that 41% of sellers said advertising cost management was their top operational challenge.
Virtual assistants trained in Seller Central workflows are addressing both problems with structured, repeatable processes that most seller teams lack the bandwidth to build in-house.
The Reimbursement Opportunity Most Sellers Miss
Amazon's FBA system generates discrepancies daily: units marked as received but not logged in inventory, items damaged in the warehouse, returns that never make it back to sellable stock, and shipments where Amazon's receiving count differs from the seller's send count. Each of these scenarios is eligible for a reimbursement claim under Amazon's FBA policies—but claims must be filed manually, within specific time windows, and with supporting documentation pulled from multiple Seller Central report types.
A VA assigned to reimbursement claim management runs a weekly reconciliation cycle. They download inventory event detail reports, reconcile shipment records against received quantities, identify case-eligible discrepancies, and open cases in Seller Central with the correct documentation attached. They also follow up on open cases, escalate stalled cases to Amazon Seller Support, and log all recovered amounts in a running tracker the seller can review.
Tools like GETIDA, Helium 10's Refund Genie, or manual Seller Central report pulls each have their place depending on catalog size. A trained VA knows which workflow applies and when to escalate to a third-party auditor for accounts with complex historical discrepancies.
PPC Campaign Reporting: From Data to Decisions
Amazon advertising has grown more complex every year. With Sponsored Products, Sponsored Brands, Sponsored Display, and video ad types all running simultaneously, sellers operating without a weekly reporting cadence are flying blind. The Jungle Scout 2025 report found that sellers who review PPC metrics weekly spend 18% less on ads to achieve the same revenue as sellers who review monthly.
A VA handling PPC campaign reporting is not replacing an ad strategist—they are building the reporting infrastructure that makes a strategist effective. Their workflow typically includes pulling the Search Term Report, Advertised Product Report, and Campaign Performance Report from Seller Central on a weekly basis, organizing the data into a standardized dashboard (usually in Google Sheets or Looker Studio), and flagging anomalies: keywords with high spend and zero conversions, campaigns where ACoS has moved more than 10 points week-over-week, and ASINs where impression share is declining.
The VA then delivers a structured weekly brief to the seller or ad manager, with flagged items requiring a decision and suggested adjustments for approval. This keeps the decision-making with the seller while offloading the 4–6 hours per week of data extraction and formatting that most sellers skip entirely.
Protecting Margin at Scale
For sellers doing $500K–$2M annually on Amazon, the combination of reimbursement recovery and PPC reporting discipline can protect $2,000–$6,000 in monthly margin—funds that can be reinvested into inventory or new ASIN development. That ROI profile makes a specialized FBA VA one of the highest-yield hires in the ecommerce stack.
The key to a successful engagement is a clear scope document that separates the VA's execution role from the seller's approval role. Reimbursement amounts above a certain threshold, or ad budget changes above a set percentage, route to the seller for sign-off. Everything below that threshold the VA handles autonomously.
For Amazon FBA sellers ready to stop leaving reimbursements on the table and start reviewing PPC data weekly, Stealth Agents provides trained VAs with Seller Central experience and structured onboarding.
Sources
- Seller Investigators, "FBA Reimbursement Benchmarks," 2025: https://www.sellerinvestigators.com/resources
- Jungle Scout, "State of the Amazon Seller Report," 2025: https://www.junglescout.com/amazon-seller-report/
- Helium 10, "Refund Genie Documentation," 2025: https://www.helium10.com/tools/refund-genie/