Close the books with confidence.
An AI co-worker designed for long-horizon accounting tasks. Your team reviews and posts.

Better with every close.
Jiro reviews its own mistakes and rewrites its Accounting Operating Procedures (AOPs). On APEX-Accounting, the month-end close benchmark from Mercor and Ramp, that took it from 64.8% to 97.4%.
- An accountant, per task
- 2.4 hours
- Jiro, per task
- under 5 minutes
- Average task score
- 97.4%
- Partner guaranteed payment true-up0% → 100%
- Settlement holdback entry50% → 100%
- Payroll reconciliation50% → 100%
- AR aging exposure60% → 100%
- Payroll reconciliation by practice group72% → 100%
- Client cost advance reconciliation75% → 100%
- Collections by practice group88% → 100%
- Payroll and partner payment entries53% → 94%
3 trials per task · 97.4% and accountant time average all 10 tasks · accountant time is APEX's estimate · AOPs learned and scored on the same tasks · APEX-Accounting by Mercor, CC BY 4.0
Learns how you close. Then closes with you.
Accounting Operating Procedures (AOPs) are plain-English instructions for how your team closes. Jiro drafts them from your workpapers and past closes. Your team reads and edits them, and every session after follows them.
- Tie the payroll register to the GL.
- Match each employee to approved pay.
- Recalculate stub-period and PTO accruals.
- Trace every reconciling item to support.
- Propose correcting entries for review.
- PayrollMonth-endPayroll reconciliation and accrual reviewWritten by Jiro
- PayrollMonth-endPayroll and scheduled compensation entriesWritten by Jiro
- Partner payYear-endPartner compensation true-upWritten by Jiro
- MattersMonth-endContingency settlement entriesWritten by Jiro
- MattersMonth-endClient cost advances reconciliationWritten by Jiro
- ReceivablesMonth-endCollections variance analysisWritten by Jiro
- ReceivablesMonth-endAccounts receivable aging exposureWritten by Jiro
- PayablesDailyInvoice codingTeam
- PayablesDailyThree-way match exceptionsTeam
- PayablesWeeklyDuplicate payment checkTeam
- PayablesMonth-endVendor statement reconciliationTeam
- PayablesMonth-end Multi-currencyFX revaluation of open payablesOrganization
- PayablesMonth-endReceived-not-invoiced accrualOrganization
- PayablesYear-end1099 vendor reviewOrganization
- ReceivablesDailyCash applicationTeam
- CashMonth-end Multi-currencyMulti-currency bank reconciliationTeam
- ReceivablesWeeklyUnapplied cash cleanupTeam
- ReceivablesMonth-endBilling-to-GL AR tie-outTeam
- ReceivablesWeeklyCollections priority listPersonal
- ReceivablesMonth-endCredit memo and write-off reviewOrganization
- ReceivablesQuarter-endBad debt reserveOrganization
Introducing the Jiro OS
The agentic operating system for accounting work
Team
Zach ZhaoEx-Robinhood, Duolingo & Amazon
Published in AAAI & AAMAS
See the future of the close, on your own books.
Book a live demo. We'll run Jiro on a month you've already closed and compare its work to what your team booked.