Mizu Ledger Assurance House

How we price assurance work

Fees reflect entity complexity, location of inventories, and readiness of working papers — not a subscription tier. Figures below are starting points for a single Japanese entity with organised books; multi-entity groups and first-year audits are quoted after scoping.

Statutory financial statement audit

Single entity, Japanese GAAP, including planning, fieldwork, and signed opinion

Typical duration 8–14 weeks
From ¥1,800,000
Interim account review

Significant balances and cut-off testing with a written findings memo

Usually 2–4 weeks
From ¥680,000
Internal control assessment

Walkthroughs and sample tests across purchase, payroll, and revenue cycles

Scoped by process count
From ¥920,000
Bilingual assurance reporting

English summary and management briefing aligned to the Japanese opinion

After fieldwork close
From ¥240,000

What moves a quote

  • Number of warehouses requiring inventory observation
  • Foreign-currency accounts and overseas confirmation logistics
  • First-year audits needing opening balance work
  • Quality of reconciliations at the scoping date
  • Travel beyond day-trip distance from 栄子市

A deposit of thirty percent is due on acceptance of the engagement letter. The balance is invoiced at reporting. Travel at cost is billed separately when overnight stays are required.

Ask for a scoped estimate