Fees
Fees follow the shape of the payment gateway under review. We do not sell monthly software seats; you pay for scoped audit work.
How estimates are built
Every quote starts from gateway complexity and the financial period you need examined. A single-currency domestic acquiring rail over one quarter costs less than a multi-rail, multi-currency facilitator book spanning a fiscal year with fragmented chargeback archives.
Typical drivers
| Factor | Why it changes the fee |
|---|---|
| Number of acquiring rails | More settlement file formats and cut-off rules |
| Currencies in settlement | Extra FX and nostro pathways to sample |
| Period length | Larger populations and more batch selection |
| Chargeback archive quality | Manual reconstruction increases fieldwork days |
| On-site days outside Bangkok | Travel time added to the day plan |
Orientation ranges
These are planning guides in Thai baht, exclusive of VAT where applicable. A formal quote follows scoping.
- Settlement reconciliation review — from THB 85,000 for a two-week sample window on one rail
- Merchant fee structure review — from THB 120,000 depending on merchant tier count
- Chargeback ledger assessment — often day-rated; multi-week portfolios quoted fixed
- Pre-launch control review — fixed workshop package from THB 95,000
- Payment gateway financial audit — quoted after briefing; most fall in a mid-six-figure THB range for a four-to-eight-week engagement
Deposits and billing
A deposit reserves fieldwork dates. Interim billing may apply on longer audits when a draft findings pack is delivered. Final invoices are due on delivery of the closing letter unless a purchase order schedule is agreed in writing.
What we do not price here
We do not offer subscription monitoring tiers or “platform access” bundles. If you need a narrow desk question before committing to fieldwork, ask for a paid scoping session — it is credited toward the engagement if you proceed within ninety days.
Request a quote
Use the contact form with your gateway scope, period, and any external audit deadline. We reply from the Bangkok office within two business days.