Fees
How engagements are priced
Most AP testing work is quoted after we understand population size, system access, and whether findings must support an external audit. The ranges below are guidance, not a cart.
| Engagement | Typical basis | Guidance |
|---|---|---|
| Accounts payable testing | Quoted per period and sample size | From NT$180,000 for a focused mid-market sample; larger multi-entity populations priced after scoping |
| Vendor master integrity review | Fixed fee by vendor count | From NT$75,000 for populations under 1,000 active vendors |
| Payment cut-off and accrual support | Day rate or close package | NT$18,000–NT$22,000 per day on site; packages available for year-end weeks |
| Duplicate payment investigation | Quote by invoice volume | Depends on years covered and whether recovery briefings are included |
What moves a quote
- Number of legal entities and currencies in the population
- Whether extracts are ready or need assisted preparation
- On-site days in Taipei versus remote document review
- Turnaround needed before an external audit visit
- Language of workpapers (English, Chinese, or bilingual)
Deposits are requested when fieldwork is reserved for a named close window. See our refund policy for cancellation and rescheduling terms.