Field Ledger
₩890,000 / cohort
For solo auditors joining a public intake of Ledger Assurance Studio fundamentals.
- 8-week cohort seat
- Audit app sandbox license for the term
- Two instructor critique rounds
- Alumni forum access for 6 months
Membership
Choose the depth of studio access.
Prices below are informational only. There is no checkout on this site—contact us to enroll or to request an invoice for your institution.
Vault Review
₩1,640,000 / cohort
Adds confirmation and collateral intensives for auditors owning full documentation cycles.
- Everything in Field Ledger
- Confirmation Chain Lab seat
- Collateral Packet Clinic
- Weekly office hours
- Capstone committee simulation
Assurance Circle
₩4,200,000 / up to 6 seats
Private scheduling for internal quality groups inside Korean banking institutions.
- Shared workspace configuration
- Custom sample files from your templates (redacted)
- Manager readout workshop
- 12 months of alumni office hours
Night Vault Hours
₩220,000 / month
Extended sandbox time and recorded critique archives after your cohort ends.
- After-hours app access
- Downloadable critique recordings
- Priority reply on documentation questions
Refund eligibility is described on our Refund Policy. Corporate procurement timelines vary; we typically respond to membership inquiries within two business days.