CSV exports
Use source event IDs to audit a TaxPack total
A province/type total is easier to verify when its contributing order and refund event IDs remain visible.
Inspect the source record
Choose one summary group and note its source_event_ids, then open those records in WooCommerce.
Build a focused report
Use the IDs to filter the detailed CSVs while keeping the unchanged original downloads for later review.
Read the result
The same order can contribute to multiple type groups if it has several tax lines; follow event IDs rather than counting group rows as orders.
A concrete example
A GST group listing events 101 and 103 means those events contributed tax lines; it does not imply there were only two store orders in the period.
Avoid this mistaken conclusion
Do not mistake a group row count for an order count or revenue figure. The source IDs explain the tax grouping.
Official references
These focused notes were drafted with AI assistance and checked against TaxPack behavior and the linked documentation.
These guides explain reporting workflows. TaxPack does not provide tax advice, calculate tax payable, or file returns.