Children's Sizes (Tax)

Tax-administration collection. Do not delete or add to storefront navigation.

Carries the Canadian children's-clothing tax overrides (Settings → Taxes and duties → Canada → Product overrides): BC 5% and Ontario 5%. GST 5% still applies everywhere.

MUST stay a MANUAL collection. Shopify's tax-override picker does not list automated (smart) collections — verified in the admin UI 2026-07-20. Membership is therefore NOT self-updating: re-run scripts/sync_childrens_tax_collection.py after any catalog sync.

Rule it mirrors: title contains Youth, Toddler or Infant. NOT “Baby” — that matches adult “baby tee” styles. See ADR 0139.