Fees
Pricing follows scope, sites, and assurance depth
ESG assurance fees are estimate-based. The figures below are starting points for planning; a written fee quote follows the scoping call once metrics, locations, and limited versus reasonable assurance are fixed.
| Engagement | Basis | Planning range |
|---|---|---|
| ESG reporting assurance audit (flagship) | Fixed fee after scoping memo; reflects metric count, site visits, and limited or reasonable assurance | From NT$420,000 |
| ESG readiness assessment | Fixed fee for a defined document and interview set; typically two to four weeks | From NT$160,000 |
| GHG inventory assurance | Fixed fee by scopes included and number of facilities sampled | From NT$280,000 |
| Materiality & disclosure review | Day-rate or capped fixed fee for desk review plus workshops | From NT$95,000 |
What moves a quote up or down
- Number of legal entities and production sites in the reporting boundary
- Whether prior-year working papers exist and can be relied upon
- Language of source records and need for on-site translation support
- Reasonable assurance (deeper procedures) versus limited assurance
- Compressed timelines inside peak March–June reporting windows
Travel outside Tainan/Kaohsiung corridors is billed at cost. Deposits of 30% are due on engagement letter acceptance; the balance is invoiced at draft conclusion delivery.
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