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Key Takeaways
- The rule is for GS POP sellers, partners and integrators, covering applicable goods shipped directly from outside the EU to EU consumers.
- Seller SKU (NS-PID) and Product Identifier (S-PID) are alternative fields; at least one must contain a valid value.
- A Seller SKU must use 6–50 letters or numbers, with no Chinese characters, spaces or special characters, and must match and remain traceable to the declared product.
- TikTok Shop provides the M-PID, so sellers do not need to enter it. The new-product rule began September 1; existing records should be checked by the end of October.
First confirm which shipments the November 1 rule covers
The TikTok Shop Partner Center notice is for Global Selling Platform Open Plan (GS POP) sellers, partners and integrators. It describes goods shipped from outside the EU directly to consumers in EU markets, and calls out teams that maintain product data or sync attributes through listing tools, ERP systems or APIs.
The rule for new products started on September 1, 2026. Existing products should be checked and corrected before the end of October. From November 1, missing or invalid PID data may cause customs declaration issues, failed clearance, import rejection and related logistics losses. The notice gives no cutoff time or time zone, so do not turn “by the end of October” into an exact hour in a particular zone.
Choose one merchant field; TikTok Shop supplies the M-PID
Each applicable product needs at least one valid merchant-managed identifier: Seller SKU maps to NS-PID, and Product Identifier maps to S-PID. They are alternative fields, not two separate values every seller must enter.
M-PID is the platform-provided Merchant Product Identifier; the notice says sellers do not need to take action to provide it. If an applicable standardized identifier already exists, TikTok Shop recommends using Product Identifier (S-PID), such as the GTIN, JAN, EAN, UPC or ISBN standard appropriate to that product.
Seller SKUs must contain 6–50 letters or numbers
If no standardized product identifier is available, Seller SKU can serve as the NS-PID. TikTok Shop requires letters and numbers only, 6–50 characters long, with no Chinese characters, spaces or special characters such as hyphens, slashes, underscores or periods.
Passing the format check is not enough: the Seller SKU should match the product used in the declaration and remain traceable. Do not invent a code with no product relationship just to satisfy validation, or reuse an identifier from a similar product in the same shop.
Review product records and sync paths before month-end
Filter for products intended to ship from outside the EU directly to EU consumers, then check that each record has at least one valid Seller SKU or Product Identifier. For Seller SKU, verify length, characters and the product match. For S-PID, verify the standard identifier appropriate to the product category.
If product data is managed through a listing tool, ERP or API, check field validation in create and edit flows, saved-value readback and sync results. This helps catch cases where an identifier exists locally but is missing or inconsistent in the platform record. You can verify the complete data path with one representative product first; this is an operational check, not an additional API procedure announced by TikTok Shop.
The requirement for new products is already in effect, and existing records should be checked by the end of October. For the status of a specific product, current Seller Center requirements and the applicable standard identifier, use the product's actual sales and shipping setup, current platform page and category rules.
Do not extend this platform rule to other selling flows
The notice describes TikTok Shop GS POP and products shipped directly from outside the EU to EU consumers. It does not list every EU market or say that all local-warehouse shipments, other TikTok Shop plans or other platforms use the same fields and dates.
The notice does not publish fees, a cutoff time zone or how every account will be handled. It also does not specify which standardized identifiers apply to every product category. Do not rewrite this platform PID requirement for customs data as a uniform customs law for all of Europe and all platforms.
Sources
Frequently Asked Questions
Do I have to enter both Seller SKU and Product Identifier?
No. TikTok Shop requires at least one valid value: Seller SKU (NS-PID) or Product Identifier (S-PID). The platform supplies the M-PID, which sellers do not need to enter.
Can a Seller SKU contain a hyphen or underscore?
No. The official format is 6–50 letters or numbers, with no Chinese characters, spaces or special characters, including hyphens, slashes, underscores and periods. It must also match and remain traceable to the declared product.
Does this requirement cover every TikTok Shop product sold in the EU?
The notice covers applicable GS POP goods shipped directly from outside the EU to EU consumers. It does not list every market or extend the rule to all local-warehouse flows, other plans or other platforms. Check the current Seller Center requirement against the product and shipping setup.
What time on October 31 is the deadline for existing products?
The official page says to complete the work by the end of October 2026, but gives no cutoff time or time zone. Do not assume a specific hour; if a product still lacks a field, promptly confirm how to handle it in Seller Center or with the team responsible for the integration.