Which barcode should an FBA seller use after the 2026 rule change?
As of March 31, 2026, Amazon says eligible brand owners can continue using manufacturer barcodes without stickers, while resellers must use Amazon barcodes even when products already carry manufacturer barcodes. Audit each SKU by seller role, brand relationship, condition, catalog match, and live eligibility before sending inventory.
Do not infer eligibility from the presence of a UPC, EAN, JAN, or ISBN alone. Every FBA unit needs a trackable barcode, and Amazon directs products that are not eligible for manufacturer-barcode use to the Amazon-barcode path.
Classify every inbound SKU
- Record seller role as brand owner or representative, reseller, licensee, or unresolved.
- Capture ASIN, merchant SKU, FNSKU, GTIN type and value, condition, brand, and marketplace.
- Verify that the manufacturer barcode is scannable and maps to a single ASIN in the catalog.
- Confirm Brand Registry status and that the product is associated with the enrolled brand when relying on brand-owner eligibility.
- Read the live barcode eligibility and preference shown for the product before creating the shipment.
- Separate units that require an Amazon barcode and cover other scannable barcodes as instructed.
Control the change before shipment creation
Review existing listings and account-level barcode preference, but treat the SKU's current eligibility as the final operational check. When a barcode path changes, update prep instructions, label files, supplier purchase orders, 3PL work orders, inspection criteria, and receiving samples before units enter the shipment workflow.
Run a small scan test against physical units and compare the label to the shipment plan. Keep screenshots or reports showing the seller role, listing eligibility, chosen barcode type, and approval date so receiving defects can be traced to the actual decision.
Use an inbound release checklist
- Every sellable unit has exactly the required readable tracking barcode.
- The barcode value and FNSKU, when used, match the intended ASIN, SKU, and condition.
- Reseller inventory follows the current Amazon-barcode requirement.
- Eligible brand-owner inventory has a documented manufacturer-barcode eligibility check.
- Supplier and 3PL instructions prevent mixed old and new labeling rules in one batch.
- Shipment samples, carton contents, and inbound defect reports are reviewed after receipt.
Scope and exceptions
Barcode eligibility can change by product, seller relationship, marketplace, condition, category, and Amazon policy. GTIN exemptions, media identifiers, manufacturer-barcode preferences, and existing listings can follow different workflows. Recheck the live SKU before every material process change and do not relabel inventory from a generic account assumption.
Use Amazon's current [FBA barcode requirements](https://sellercentral.amazon.com/help/hub/reference/external/G201100910), [manufacturer barcode guidance](https://sellercentral.amazon.com/help/hub/reference/external/G200141480), and [barcode choice and labeling FAQ](https://sellercentral.amazon.com/help/hub/reference/external/GCKCNHZRCF7SNQZR).
Related Amazon seller guides
- [Use the Amazon FBA labeling checklist](https://amazonmargincalculator.cloud/blog/amazon-fba-labeling-prep-checklist)
- [Audit Amazon product condition and SKU mapping](https://amazonmargincalculator.cloud/blog/amazon-product-condition-sku-audit)
- [Resolve Amazon FBA inbound discrepancies](https://amazonmargincalculator.cloud/blog/amazon-fba-inbound-discrepancy-check)