GA4 for Taiwan E-Commerce
STATUS: SKELETON — body pending.
When to use this skill
- Instrumenting a TW store with GA4 Enhanced Ecommerce
- Auditing an existing GA4 setup for TW conventions
- Designing Looker Studio reports for TW KPI
- Setting up BigQuery export
- Attributing across LINE OA / marketplace channels
Do NOT use when
- Generic analytics →
ecom-analytics - Benchmarks only →
tw-ecom-analytics-benchmarks
Core concepts
TODO: GA4 event model, 含稅 revenue handling, currency = TWD, content_group usage for 檔期.
Decision tree
TODO: event → parameter mapping for TW conventions.
Implementation guidance
TODO: dataLayer template, tag setup, consent mode, BigQuery export.
Gotchas
TODO: 5-6 pitfalls (含稅 double-count, cross-domain marketplace attribution, LINE IAB tracking block, consent-mode revenue undercount, parameter cardinality limits).
IRON LAW
TODO.
Output Format
TODO.
Related
ecom-analyticstw-ecom-analytics-benchmarks
Last verified: 2026-04