Month-end close agent environment
Quill & Ledger: infrastructure, accounting and spreadsheets (1.3 years)
Data mix
approximate, based on what's included- Code
- Records & tables
180 company-monthsVolume
1.3 years (2025–2026)Time span
Accounting · 11–50 employeesCompany profile
Ready nowAvailability
Environment in Accounting
Quill & Ledger · 11–50 employees · 1.3 years · 180 company-months
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Listed by Quill & Ledger
Verified through Stripe Connect. Based in Japan.
Full inventory ready
The owner has shared a file-level inventory, so we can send you the schema and samples quickly.
De-identified before delivery
Reviewer-tested release
Owner-approved licence
The owner signs off on each buyer, scope and term in writing.
Reconcile ledgers, chase missing documents, and produce a close pack inside a sandboxed accounting stack.
A full sandbox of QuickBooks-style ledgers with planted discrepancies. Agents must find and resolve them, draft client emails, and assemble the close package. 180 company-months with hidden ground truth.
What this environment offers
- 180 company-months captured over 1 years
- Docker export with full history and metadata
- QuickBooks export with full history and metadata
- Excel export with full history and metadata
- Consistent identifiers so sources can be joined
Stack
- Docker
- QuickBooks
- Excel
Good for
Agent evaluationReinforcement learningProcess miningAgentic workflows
The details
SectorAccounting
Team size11–50 employees
OriginBuilt from first-party records
FormatsContainer images, Ledger exports (CSV), Spreadsheets (CSV, XLSX)
DeliveryAPI access
LanguagesJapanese, English
Label typesReviewer approvals and rejections
Personal dataLow
De-identificationReviewer-tested release
RightsOwner-held
Still growingYes
SampleOn request
RegionEast Asia · Japan
ReferenceDM-G0Q1QQ
Tags
reconciliationclosesandbox
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