Good morning, sellers! Welcome to March 25, 2026’s edition of your daily Amazon briefing.
Today we’re covering the end of commingling practices, critical policy updates, fresh opportunities in U.S. FBA and Sponsored Ads, and the compliance changes you need to know before they hit your account. Let’s dive in…
Data timestamp: March 25, 2026, 5:31 AM ET.
1. TOP STORY OF THE DAY
What happened: Amazon has announced that commingling practices will end on March 31, 2026 for inventory shipped on or after that date. Amazon says the change also updates eligibility criteria for using manufacturer barcodes, and that brand owners with the Brand Representative role in Amazon Brand Registry will no longer need to apply Amazon barcode stickers to prevent commingling for products that already have manufacturer barcodes such as UPCs or ISBNs. (sellercentral.amazon.com)
Why it matters: This is a direct operational and risk-management change for FBA sellers. For private-label and brand-registered sellers, it reduces one source of inventory attribution risk and counterfeit blame transfer. For wholesale and arbitrage sellers, it increases the need to audit barcode strategy now—because inventory moved after the deadline will be subject to the new rules, and a missed setup could create inbound friction or listing disruptions. (sellercentral.amazon.com)
Expert take: Amazon is tightening inventory identity at the fulfillment-network level while giving brand owners more control over barcode usage. The second-order effect is that sellers who rely on mixed or ambiguous inventory identity will lose flexibility, while sellers with clean brand registry and barcode governance gain leverage. If you have any ASINs still using mixed prep assumptions, this is the week to remove ambiguity. (sellercentral.amazon.com)
Action items:
- Do now: Audit every active FBA ASIN for barcode strategy—manufacturer barcode vs. Amazon barcode—and confirm the setting in Seller Central before March 31, 2026. (sellercentral.amazon.com)
- Do now: For brand-registered catalogs, verify the Brand Representative role is correctly assigned and that the ASINs eligible for manufacturer barcodes are documented. (sellercentral.amazon.com)
- Hedge: If you source from multiple channels, separate clean inventory flows now to avoid attribution issues after the cutoff. (sellercentral.amazon.com)
Sources: (sellercentral.amazon.com)
2. AMAZON POLICY & PROGRAM UPDATES
A) Selling Policies & Terms
- Business Solutions Agreement updates became effective March 4, 2026, with a new Agent Policy that adds requirements for AI usage and automated systems, plus updates to dispute resolution. Sellers using external tools, automation, or agents should review whether their workflows now fall into the new policy scope. (sellercentral.amazon.com)
- Branded listings for certain restricted products were reported by sellers as being removed on February 10, 2026, but the thread itself indicates confusion and verification gaps around whether affected ASINs were actually present. Treat this as a monitoring item, not a confirmed broad policy action. (sellercentral.amazon.com)
B) FBA & Fulfillment
- Amazon’s 2026 U.S. fee update is already published, with the company pointing sellers to the detailed 2026 U.S. Referral and Fulfillment by Amazon Fees page for specific fee changes. Use that as the source of truth for P&L modeling. (sellingpartners.aboutamazon.com)
- India-specific fee reductions are live on March 16, 2026: Amazon India says Zero Referral Fees now cover over 12.5 crore products under ₹1,000 across 1,800+ categories, and Easy Ship fees fell by over 20% for products under ₹300. This is outside U.S. sellers’ direct workflow, but it matters for cross-border operators watching marketplace expansion economics. (press.aboutamazon.com)
C) Advertising & Marketing
- Amazon Marketing Cloud is now available to all advertisers running sponsored ads campaigns, which broadens access to higher-fidelity analysis for campaign and audience reporting. Sellers already running paid traffic can use it to tighten attribution and segment analysis. (advertising.amazon.com)
- Amazon has also expanded Sponsored Products into Alexa+ product discovery conversations for eligible U.S. advertisers with active campaigns. This adds a new surface, but Amazon says performance metrics are consolidated into existing reporting dashboards. (advertising.amazon.com)
- Amazon Ads announced its Upfront 2026 event for Monday, May 11, 2026, at 6:30 PM; that is a watch item for any seller tracking new retail-media inventory or premium ad surfaces. (advertising.amazon.com)
D) Compliance & Safety
- No fresh FDA, CPSC, FCC, CBP, or U.S. tax authority seller-specific action item surfaced in the last 24–48 hours from the sources reviewed. Unavailable. (sellercentral.amazon.com)
E) Payments & Financial
- No verified update on Seller Wallet, reserve policy, disbursement schedules, or currency conversion fees surfaced in the last 24–48 hours from the sources reviewed. Unavailable. (sellingpartners.aboutamazon.com)
2A. FALSE ALARMS & NOISE FILTER
What’s circulating but NOT verified:
“Commingling changes mean all FBA inventory must be relabeled immediately.”
Status: Unverified.
Why it matters if true: It would create urgent inbound labor and conversion costs.
What we actually know: Amazon says commingling ends for inventory shipped on or after March 31, 2026, and brand owners with the correct Brand Representative role may not need Amazon barcode stickers for manufacturer-barcode products. (sellercentral.amazon.com)
“The March 4 Business Solutions Agreement update bans common reimbursement software.”
Status: Unverified.
Why it matters if true: It could affect third-party operations and automation.
What we actually know: A seller forum thread references a new Agent Policy with AI and automated-system requirements, but the thread does not itself establish broad bans on specific vendors. (sellercentral.amazon.com)
3. MARKETPLACE OPPORTUNITIES & THREATS
Opportunity — Expanded analytics via Amazon Marketing Cloud
Setup: AMC is now available to all sponsored ads advertisers. (advertising.amazon.com)
Math: The direct dollar value depends on spend, but the practical gain is better segmentation and attribution clarity—especially for accounts where 10-20% of PPC waste comes from poor query or audience separation. This is an inference based on the feature’s reporting expansion, not a claimed Amazon benchmark. (advertising.amazon.com)
Who this fits: Brands spending enough on PPC to have meaningful search-term waste or audience overlap.
Window: Immediate—use now.
Execute: Pull your top 20 ASINs into AMC workflows, compare branded vs. non-branded traffic, and isolate repeat-purchase audiences before your next bid reset. (advertising.amazon.com)
Threat — Barcode and inventory identity cleanup before March 31, 2026
Setup: Commingling is ending on that date for incoming inventory. (sellercentral.amazon.com)
Math: The risk is not a fee increase—it is misattribution, customer complaint exposure, and potential counterfeit blame transfer if inventory identity is sloppy.
Who this fits: Wholesale, arbitrage, and multi-channel sellers with mixed barcode practices.
Window: Less than one week.
Execute: Reconcile barcode settings, isolate SKUs with manufacturer barcodes, and stop sending ambiguous prep into FBA until the setting is verified. (sellercentral.amazon.com)
4. TOOLS, SOFTWARE & AUTOMATION UPDATES
- Amazon Marketing Cloud is now accessible to all sponsored ads advertisers.
Seller impact: Better audience and query analysis for accounts with enough spend to justify more granular optimization. (advertising.amazon.com) - The new Agent Policy in the Business Solutions Agreement could affect automated workflows and third-party agents.
Seller impact: Audit software dependencies before a policy interpretation forces a workflow change mid-quarter. (sellercentral.amazon.com)
5. ADVERTISING & PPC INSIGHTS
- Alexa+ now includes sponsored product discovery for eligible U.S. campaigns.
ROI impact: This may add incremental reach without a new campaign structure, but sellers should monitor whether traffic quality holds once reporting matures. (advertising.amazon.com) - Amazon Marketing Cloud access widened to all sponsored ads advertisers.
ROI impact: Accounts that use AMC to suppress waste and isolate high-intent cohorts should see the fastest efficiency gain. (advertising.amazon.com) - Promotional clicks terms and conditions are active for select eligible sellers, with the promotion period noted as starting March 1, 2026 in the terms page.
ROI impact: If you received credits, use them on high-conversion campaigns first because the benefit is time-bound and account-specific. (advertising.amazon.com)
6. INTERNATIONAL & CROSS-BORDER
- Amazon India cut several seller fees effective March 16, 2026, including more than 20% reductions in Easy Ship fees for products under ₹300 and expanded Zero Referral Fees for products under ₹1,000.
Seller impact: Cross-border operators with India exposure should re-run landed-cost and margin models immediately. (press.aboutamazon.com)
7. SELLER COMMUNITY PULSE
Pattern recognition from forums:
- Early warning signals: confusion around the Business Solutions Agreement update and whether agents or reimbursement tools are affected. (sellercentral.amazon.com)
- Workarounds in action: sellers are asking for more lead time and trying to preserve current workflows before the March 31, 2026 commingling cutoff. (sellercentral.amazon.com)
- Mistake patterns: treating forum posts as confirmed policy changes before checking the underlying notification or seller-terms page. (sellercentral.amazon.com)
Practical Q&A:
Question: Will my reimbursement or automation vendor be considered an “Agent” under the new Business Solutions Agreement?
→ Answer: The forum thread flags this concern, but it does not provide a definitive Amazon-wide interpretation. Review the exact vendor behavior against the new policy language before changing workflows, and treat vendor-specific risk as Monitoring until Amazon publishes clearer guidance.
→ Tool/resource: Seller Central agreements page and your vendor’s compliance statement. (sellercentral.amazon.com)
8. COMPLIANCE & ACCOUNT HEALTH ALERTS
- March 31, 2026 is the key deadline tied to the end of commingling practices. Missing the cutoff can leave inventory flowing under the old assumptions and increase attribution risk on inbound shipments. (sellercentral.amazon.com)
- The Business Solutions Agreement update effective March 4, 2026 means sellers using AI tools or automated systems should review contract and workflow exposure now. (sellercentral.amazon.com)
9. DEALS, EXITS & ACQUISITIONS
- No fresh verified aggregator or valuation multiple update surfaced in the reviewed sources. Unavailable.
Seller impact: Treat exit-market commentary as noise unless it is tied to closed deals, public multiples, or lender behavior. (sellingpartners.aboutamazon.com)
10. LOOKING AHEAD
- March 31, 2026 — Commingling practices end for inventory shipped on or after this date. (sellercentral.amazon.com)
- May 11, 2026 — Amazon Ads Upfront 2026. Watch for new ad inventory or media commitments. (advertising.amazon.com)
- Next 7 days — review any pending FBA inbound flows against the new barcode and identity rules. (sellercentral.amazon.com)
11. KEY METRICS SNAPSHOT
- Average CPC by category: Unavailable.
- FBA fee baseline for U.S. standard-size: refer to the 2026 fee update page; no fresh line-item benchmark was verified in the last 7 days from the sources reviewed. (sellingpartners.aboutamazon.com)
- Storage fee rates: Unavailable.
- Typical ACOS by category: Unavailable.
- Rejection rate trends: Unavailable.
Tomorrow’s Watch List:
- Any official clarification on the Business Solutions Agreement Agent Policy scope. (sellercentral.amazon.com)
- Seller-reported fallout from the March 31, 2026 commingling cutoff. (sellercentral.amazon.com)
- Any Amazon Ads follow-up on Alexa+ performance reporting. (advertising.amazon.com)
Question of the Day:
Which of your top 50 FBA ASINs still has ambiguous barcode or commingling handling, and can you eliminate that ambiguity before March 31, 2026? (sellercentral.amazon.com)
Quick Win:
Check every inbound FBA shipment created this week for barcode strategy and Brand Registry role alignment → Reduce commingling-related attribution risk before the cutoff → Seller Central > Inventory > FBA Shipment workflow and Brand Registry settings. (sellercentral.amazon.com)