Amazon Seller Policy Overhaul 2026: FBM Deactivations, MCF Fee Hikes, AI Labeling & Holiday Deadlines

Amazon’s 2026 policy landscape for third-party sellers has shifted dramatically. From granular enforcement changes that protect the overall account health to fee overhauls that squeeze profit margins, the company has moved on multiple fronts. This article breaks down the five most consequential updates—FBM offer-level deactivation, MCF fee increases, the New York AI labeling law, holiday calendar changes, and narrowed OTDR enforcement—plus broader regulatory and legal pressures sellers now face.

FBM Offer-Level Deactivation: A Major Shift in Account Health Enforcement

Starting August 31, 2026, Amazon began deactivating only the specific Fulfilled by Merchant (FBM) offer that breaches performance thresholds rather than suspending the entire seller account. This is a policy enforcement change many sellers have requested for years, as it offers a more proportionate response to individual listing issues. Under the updated system, if a particular FBM offer exceeds the allowed Cancellation Rate, Late Shipment Rate, Order Defect Rate, or falls below the On-Time Delivery Rate, Amazon temporarily switches off that single offer. The rest of the seller’s catalog and the overall Account Health score remain unaffected.

The previous approach often deactivated all seller-fulfilled listings when any single metric dropped, causing disproportionate disruption. Now, sellers benefit from surgical enforcement. The policy is detailed on ppc.land, which notes that this change aligns with a broader Amazon trend toward listing-level rather than account-level penalties.

Aspect	Old Policy (Before Aug 31, 2026)	New Policy (From Aug 31, 2026)
Deactivation scope	Entire seller account deactivated	Only the specific failing FBM offer deactivated
Impact on other listings	All seller-fulfilled listings removed	Other listings and Account Health unchanged
Performance threshold	Account-level metrics	Offer-level metrics
Seller recourse	Account reinstatement process	Correct the specific offer's issue

Amazon's New AI Labeling Requirement: The NY Synthetic Performer Law

Effective September 2026, Amazon requires third-party sellers to label product listings that feature photorealistic AI-generated humans with specific metadata keywords in images and videos, following a new New York "synthetic performer" disclosure law. This move aims to increase transparency for shoppers about AI-generated content, especially as sellers increasingly use generative AI for product images and model photography. The requirement, reported by techshotsapp.com, mandates the inclusion of metadata keywords indicating the use of AI-generated models. Sellers who fail to comply risk listing suppression or policy violations.

The law itself applies to any seller offering products in New York, but because Amazon enforces the policy across its marketplace, it effectively affects all U.S. sellers. The requirement adds a compliance layer for sellers using AI-generated imagery, which has become common for cost savings. Controversy surrounds whether the metadata keywords will be sufficient to distinguish AI models from real humans, and enforcement details remain fluid.

Multi-Channel Fulfillment Fee Overhaul: Higher Costs for DTC Brands

In late July 2026, Amazon updated its Multi-Channel Fulfillment (MCF) fee schedule, introducing a 9–14% increase on standard-size units, eliminating the flat-rate "off-Amazon" discount, and adding a new "channel surcharge" for orders routed through integrations like Shopify, WooCommerce, and BigCommerce. This overhaul forces direct-to-consumer (DTC) brands to recalculate their 3PL math, as described in a detailed analysis by onlinestorenews.com.

Fee Component	Old Structure (Pre-July 2026)	New Structure (From July 2026)
Standard-size unit fee	Baseline rates	+9–14% increase
Off-Amazon discount	Flat-rate discount	Eliminated; replaced by high-volume tiered rebate
Channel surcharge	None	Applied to orders via Shopify, WooCommerce, BigCommerce

The elimination of the flat-rate discount hits smaller sellers hardest, while larger sellers may qualify for the volume-based rebate. The channel surcharge, which many view as a "tax" on using competing storefronts, further erodes the profitability of using Amazon’s fulfillment network for non-Amazon sales. The change has generated significant frustration among DTC brands who rely on MCF to handle orders from their own websites and other channels.

Holiday 2026: Fees Frozen But Inbound Windows Tighten

Amazon published its Holiday 2026 selling calendar in early July, freezing promotion and fulfillment fees at the same levels as the previous year. The freeze includes the $0.32 per unit peak fulfillment surcharge and the 3.5% fuel and logistics surcharge. However, all inbound inventory deadlines have been moved earlier across every shipment type—FBA, FBM, and others. Late arrivals will lose Prime badge eligibility during the critical holiday period.

The earlier deadlines require sellers to plan inventory much sooner than in prior years. For FBA sellers, this means sending holiday stock to fulfillment centers weeks earlier than originally expected. The fee freeze provides some cost predictability, but the compressed timeline introduces operational risk, especially for sellers relying on overseas manufacturing. The full calendar details are available on ppc.land. Sellers should immediately review their inbound schedules and adjust manufacturing and shipping timelines to avoid missing Prime eligibility.

OTDR Enforcement Narrows: Only Worst Listings Face Deactivation (Since February)

Effective February 28, 2026, Amazon shifted its On-Time Delivery Rate (OTDR) enforcement for seller-fulfilled listings. Previously, when a seller’s overall OTDR dropped below 90%, Amazon deactivated all seller-fulfilled listings. Now, only the specific listings most responsible for the poor metric are removed, leaving the rest of the catalog active. This change is documented on ppc.land.

The narrowing mirrors the FBM offer-level deactivation introduced later in the year. Sellers who occasionally miss delivery on a few items no longer risk losing their entire storefront. This is a positive development for many, as it reduces the disproportionate penalty for isolated delivery issues and encourages sellers to focus improvement on the worst-performing listings.

Broader Context: Shadow Bribery, Price Collusion, and Regulatory Pressure

Beyond these policy changes, Amazon sellers continue to navigate a turbulent environment. In June 2026, Bloomberg reported on a shadow bribery market where individuals sell access to Amazon employees for account reinstatements and other internal favors. The report, Inside the Shadow Market Selling Access to Amazon Employees, reveals the persistence of corruption risks within the marketplace.

Additionally, California authorities alleged in April 2026 that Amazon colluded to raise prices through email communications with sellers. The Guardian published internal emails showing Amazon coordinating with sellers on pricing strategies—a development that could have antitrust implications for the company. The interactive report is available at Emails show Amazon colluded to raise prices, California authorities allege.

On the international side, China has been targeting tax dodges by sellers on Amazon and other e-commerce sites, as reported by Bloomberg in November 2025: China Targets Tax Dodges by Sellers on Amazon, E-Commerce Sites. Chinese sellers, who constitute a large portion of Amazon’s third-party ecosystem, now face greater scrutiny over cross-border tax reporting.

Finally, the CPSC’s 2024 ruling holding Amazon responsible for hazardous products sold by third-party sellers continues to shape liability expectations. The CPSC decision (CPSC Finds Amazon Responsible for Hazardous Products Sold by Third-Party Sellers) underscores that Amazon may be treated as a distributor under federal safety law, pushing sellers to be more diligent about product compliance.

What Sellers Should Do Now

Given the rapid pace of change, sellers should take immediate action:

• Review FBM performance at the offer level. With granular deactivation now in effect, identify any listings near threshold limits and correct fulfillment issues proactively.
• Reassess MCF usage. Calculate whether the new fee structure still makes sense for your brand, especially if you rely on Shopify or WooCommerce. Consider alternative 3PL providers or direct shipping methods.
• Comply with AI labeling. If your product images or videos include photorealistic AI-generated humans, update metadata with the required keywords to avoid enforcement actions.
• Plan holiday inventory early. The earlier inbound deadlines are not flexible; start production and shipping at least two weeks sooner than your usual schedule.
• Monitor OTDR at the listing level. Focus improvement efforts on the worst offenders to prevent deactivation.

These changes represent a significant shift in Amazon’s enforcement philosophy—moving toward listing-level consequences, but also increasing cost burdens and regulatory complexity. Sellers who adapt quickly will be best positioned for the 2026 holiday season and beyond.