As of Admin GraphQL API version 2025-10 , we are deprecating the taxCode field from the ProductVariant object. This change is part of the Avalara AvaTax app deprecation and will affect how you handle tax classification for product variants.
Summary extracted from the official source text. Verify details on the source page.
| Platform | Shopify |
|---|---|
| Effective date | No date published |
| Precision | n/a |
| Published | 2025-07-30 |
| Categories | DeprecationBreaking / action requiredPolicy |
| Tags | 2025-10, API, Action Required, Admin GraphQL API, Admin REST API, Deprecation announcement |
| Official source | Shopify developer changelog ↗ |
| Fetched | 2026-10-17T03:44:00+00:00 |
| First seen | 2026-10-17T01:05:46+00:00 |
| Status | Listed by the source |
| Stable ID | shopify-5f3237b6b2 · JSON |