amazon-fbaplatform-riskus-llc
Amazon FBA Sellers with US LLC: Connection Risk, IRS Data Sharing, and Account-Linking Triggers (2026)
How Amazon detects related seller accounts (IP, device, payment, behavioral signals), what IRS data flows through 1099-K and W-8BEN-E, and the structural reality of running multiple stores under one or multiple US LLCs for non-resident sellers.