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Glossary · Barcodes & data

GTIN

Global Trade Item Number

The product identification number a barcode carries. A UPC is one way to print it.

Why it matters for a product launch

Retailers' systems identify your product by its GTIN, so assign your numbers carefully and keep a record of each one.

General definition for education only, not legal, tax or customs advice. Source: GS1 US: Guide to UPCs.

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