# Methodology & Bibliography — Accounting Agent Glossary

> How this accounting glossary is built, what counts as a canonical citation, and how we keep entries fresh.

**Data last refreshed:** 2026-05-08. **Next scheduled refresh:** Q3 2026 (or sooner on standards-body / regulator / vendor trigger).

## What this site is — and isn't

This is an *accounting-domain* glossary for builders and operators of AI agents inside accounting practices, audit firms, tax practices, and corporate finance teams. It is not a general-vocabulary AI glossary — for that, see the sibling [Agentic Glossary — Quick Reference](https://agentic-glossary-quickref.roei-020.workers.dev/). It is also not a compliance-domain glossary — for that, see the sibling [Compliance Glossary for Agentic Systems](https://compliance-glossary.roei-020.workers.dev/). The three overlap deliberately on a small set of agentic-system control terms (audit trail, agent audit trail, human-in-the-loop) where the accounting, compliance, and engineering vocabularies meet — and defer to the deep [Agentic Glossary](https://agentic-glossary.roei-020.workers.dev/) on those flagship entries via a *Compare with deep glossary →* link.

## What counts as a "term"

The bar for inclusion in this v1 build:

1. It appears in a standards-body specification, regulator publication, primary supervisor guidance, canonical industry-body statement, or recognized accounting-AI-vendor product surface that an accounting partner, audit lead, or tax director is expected to know.
2. At least one canonical primary source defines or operationalizes it directly — the source we'd cite in a workpaper, a tax memo, or a partner review note.
3. It either (a) is binding on or being adopted by accounting and audit firms running AI/ML workflows, or (b) is the dominant vocabulary anchor for a recognized accounting / audit / tax discipline.

## Sourcing rule

Every entry has at least one direct citation to a canonical primary source — meaning:

- The standards-body's own document (FASB Codification, IFRS Foundation, AICPA, IAASB, IFAC IESBA, COSO, OECD).
- The regulator's own publication (SEC, IRS, Treasury, PCAOB, Federal Reserve, U.S. Supreme Court).
- The Big 4 firm's own published audit-AI position (Deloitte, EY, KPMG, PwC).
- The vendor's own published product or research surface (Oracle NetSuite, Intuit, Sage, Xero, MindBridge, Trullion, AuditBoard, Bill, HighRadius, Avalara, Thomson Reuters, BlackLine).

Wikipedia, secondary blogs, content farms, and law-firm marketing posts are *never* the primary citation.

## Freshness flags

- **Foundational** — accounting primitives whose definition is centuries-stable (chart of accounts, journal entry, trial balance, reconciliation, GL, sub-ledger). Refreshed only on substantive revision.
- **In force** — currently-binding standards-body or regulator text (US GAAP ASC, IFRS Standards, ISA, PCAOB AS, SOX, BEPS Pillar Two, IRC). Includes the in-force date where applicable (IFRS S1 / S2, 1 Jan 2024; ISQM 1, 15 Dec 2022; BEPS Pillar Two, 1 Jan 2024 in adopting jurisdictions).
- **Emerging 2026** — terms that entered mainstream accounting / audit discourse in 2024–2026 (transaction-classification agent, reconciliation agent, audit-evidence-gather agent, tax-research agent, narrative-writing agent, agent audit trail, anomaly detection in audit, accounting human-in-the-loop). Quarterly review.
- **Contested** — entries with named, meaningful disagreement in the field. We carry both positions.

## Refresh cadence

| Trigger | Action |
|---|---|
| Quarterly | Full audit: every cited URL pinged, every primary source re-read for material changes |
| FASB ASU / IFRS Standard publication | Targeted refresh of affected entries within 7 days |
| IAASB / PCAOB / AICPA standard publication | Same-week refresh of affected entries |
| SEC / IRS / OECD primary publication | Targeted refresh of affected entries |
| Big 4 AI-in-audit position update or vendor major release | Targeted refresh on next scheduled cycle |
| URL 404 or vendor pivot | Immediate fix |

## Bibliography (v1 — 2026-05-08)

The full canonical-source list backing the v1 entry set.

1. FASB — *Accounting Standards Codification*. https://asc.fasb.org/ — accessed 2026-05-08. **In force.** Source for US GAAP, ASC, ASC 606, ASC 842, fair value, going concern.
2. FASB — *About the FASB*. https://www.fasb.org/about-us — accessed 2026-05-08.
3. FASB — *Concepts Statements*. https://www.fasb.org/page/PageContent?pageId=/standards/concepts-statements.html — accessed 2026-05-08.
4. IFRS Foundation — *Issued Standards*. https://www.ifrs.org/issued-standards/ — accessed 2026-05-08. **In force.** Source for IFRS, IAS.
5. IFRS Foundation — *International Accounting Standards Board (IASB)*. https://www.ifrs.org/groups/international-accounting-standards-board/ — accessed 2026-05-08.
6. IFRS Foundation — *IFRS Sustainability Standards Navigator (S1, S2)*. https://www.ifrs.org/issued-standards/ifrs-sustainability-standards-navigator/ — accessed 2026-05-08. **In force 1 January 2024.**
7. SEC — *About the SEC*. https://www.sec.gov/about — accessed 2026-05-08.
8. SEC — *Staff Accounting Bulletin No. 99 — Materiality*. https://www.sec.gov/interps/account/sab99.htm — accessed 2026-05-08. **In force.**
9. SEC — *Sarbanes-Oxley Section 404 spotlight*. https://www.sec.gov/spotlight/sox404.htm — accessed 2026-05-08. **In force.**
10. PCAOB — *About the PCAOB*. https://pcaobus.org/about — accessed 2026-05-08.
11. PCAOB — *AS 2201 — An Audit of ICFR*. https://pcaobus.org/oversight/standards/auditing-standards/details/AS2201 — accessed 2026-05-08. **In force.**
12. PCAOB — *AS 1215 — Audit Documentation*. https://pcaobus.org/oversight/standards/auditing-standards/details/AS1215 — accessed 2026-05-08. **In force.**
13. PCAOB — *AS 1201 — Supervision of the Audit Engagement*. https://pcaobus.org/oversight/standards/auditing-standards/details/AS1201 — accessed 2026-05-08. **In force.**
14. IAASB — *ISA 200*. https://www.iaasb.org/publications/international-standard-auditing-200-revised-overall-objectives-independent-auditor-and — accessed 2026-05-08. **In force.**
15. IAASB — *ISA 220 (Revised)*. https://www.iaasb.org/publications/international-standard-auditing-220-revised-quality-management-audit-financial-statements — accessed 2026-05-08. **In force 15 December 2022.**
16. IAASB — *ISA 230 — Audit Documentation*. https://www.iaasb.org/publications/international-standard-auditing-isa-230-redrafted-audit-documentation — accessed 2026-05-08.
17. IAASB — *ISA 240 — Auditor's Responsibilities Relating to Fraud*. https://www.iaasb.org/publications/international-standard-auditing-240-auditor-s-responsibilities-relating-fraud-audit — accessed 2026-05-08. **In force.**
18. IAASB — *ISA 265*. https://www.iaasb.org/publications/international-standard-auditing-isa-265-communicating-deficiencies-internal-control-those — accessed 2026-05-08.
19. IAASB — *ISA 300*. https://www.iaasb.org/publications/international-standard-auditing-300-planning-audit-financial-statements-2 — accessed 2026-05-08.
20. IAASB — *ISA 315 (Revised 2019)*. https://www.iaasb.org/publications/international-standard-auditing-315-revised-2019-identifying-and-assessing-risks-material — accessed 2026-05-08. **In force.**
21. IAASB — *ISA 330*. https://www.iaasb.org/publications/international-standard-auditing-330-auditor-s-responses-assessed-risks-2 — accessed 2026-05-08.
22. IAASB — *ISA 500 — Audit Evidence*. https://www.iaasb.org/publications/international-standard-auditing-isa-500-audit-evidence — accessed 2026-05-08. **In force.**
23. IAASB — *ISA 530 — Audit Sampling*. https://www.iaasb.org/publications/international-standard-auditing-isa-530-audit-sampling-1 — accessed 2026-05-08.
24. IAASB — *ISA 570 (Revised) — Going Concern*. https://www.iaasb.org/publications/international-standard-auditing-570-revised-going-concern — accessed 2026-05-08.
25. IAASB — *ISA 700 (Revised)*. https://www.iaasb.org/publications/international-standard-auditing-isa-700-revised-forming-opinion-and-reporting-financial — accessed 2026-05-08.
26. IAASB — *ISA 701 — KAM*. https://www.iaasb.org/publications/international-standard-auditing-isa-701-new-communicating-key-audit-matters-independent — accessed 2026-05-08.
27. IAASB — *ISQM 1*. https://www.iaasb.org/publications/international-standard-quality-management-isqm-1 — accessed 2026-05-08. **In force 15 December 2022.**
28. IAASB — *ISQM 2 — EQR*. https://www.iaasb.org/publications/international-standard-quality-management-isqm-2 — accessed 2026-05-08. **In force 15 December 2022.**
29. IAASB — *Framework for Audit Quality*. https://www.iaasb.org/publications/framework-audit-quality-key-elements-create-environment-audit-quality-3 — accessed 2026-05-08.
30. IAASB — *Exploring Use of Technology in the Audit*. https://www.iaasb.org/publications/exploring-growing-use-technology-audit-focus-data-analytics — accessed 2026-05-08.
31. AICPA — *About the AICPA*. https://www.aicpa-cima.com/about — accessed 2026-05-08.
32. AICPA — *Code of Professional Conduct*. https://pub.aicpa.org/codeofconduct/Ethics.aspx — accessed 2026-05-08. **In force.**
33. AICPA — *SOC for Service Organizations / TSC*. https://www.aicpa-cima.com/topic/audit-assurance/audit-and-assurance-greater-than-soc — accessed 2026-05-08. **In force.**
34. AICPA — *Peer Review*. https://www.aicpa-cima.com/topic/audit-assurance/peer-review — accessed 2026-05-08.
35. AICPA — *ASB agenda*. https://www.aicpa-cima.com/resources/landing/auditing-standards-board-asb — accessed 2026-05-08.
36. AICPA — *Audit and Assurance Resources hub*. https://www.aicpa-cima.com/resources/landing/audit-and-assurance-resources — accessed 2026-05-08.
37. AICPA — *Financial Reporting Knowledge Hub*. https://www.aicpa-cima.com/resources/landing/financial-reporting-knowledge-hub — accessed 2026-05-08.
38. IESBA / IFAC — *International Code of Ethics*. https://www.ethicsboard.org/international-code-ethics-professional-accountants — accessed 2026-05-08. **In force.**
39. COSO — *Internal Control Integrated Framework*. https://www.coso.org/internal-control — accessed 2026-05-08. **In force.**
40. U.S. Supreme Court — *South Dakota v. Wayfair (2018)*. https://www.supremecourt.gov/opinions/17pdf/17-494_j4el.pdf — accessed 2026-05-08. **In force.**
41. IRS — *Tax Information for Businesses*. https://www.irs.gov/businesses — accessed 2026-05-08.
42. IRS — *Research Credit (IRC §41)*. https://www.irs.gov/businesses/research-credit — accessed 2026-05-08. **In force.**
43. OECD — *Transfer Pricing*. https://www.oecd.org/en/topics/sub-issues/transfer-pricing.html — accessed 2026-05-08.
44. OECD — *Pillar Two Model Rules*. https://www.oecd.org/tax/beps/pillar-two-model-rules-in-a-nutshell.pdf — accessed 2026-05-08. **In force 1 January 2024.**
45. OECD — *Consumption Taxes*. https://www.oecd.org/en/topics/sub-issues/consumption-taxes.html — accessed 2026-05-08.
46. Avalara — *Sales Tax Automation*. https://www.avalara.com/us/en/products/sales-and-use-tax.html — accessed 2026-05-08.
47. Bill — *Accounts Payable Automation*. https://www.bill.com/product/accounts-payable — accessed 2026-05-08.
48. HighRadius — *Autonomous Receivables*. https://www.highradius.com/solutions/order-to-cash/ — accessed 2026-05-08.
49. Oracle NetSuite — *AI Capabilities*. https://www.netsuite.com/portal/products/erp/ai.shtml — accessed 2026-05-08.
50. Intuit — *Intuit Assist*. https://www.intuit.com/intuit-assist/ — accessed 2026-05-08.
51. Sage — *Sage Copilot*. https://www.sage.com/en-us/sage-business-cloud/sage-copilot/ — accessed 2026-05-08.
52. Xero — *Just Ask Xero*. https://www.xero.com/us/why-xero/benefits/just-ask-xero/ — accessed 2026-05-08.
53. MindBridge — *Audit AI Platform*. https://www.mindbridge.ai/ — accessed 2026-05-08.
54. Trullion — *Audit-AI Platform*. https://trullion.com/ — accessed 2026-05-08.
55. AuditBoard — *AuditBoard AI*. https://www.auditboard.com/product/auditboard-ai/ — accessed 2026-05-08.
56. Thomson Reuters — *Checkpoint Edge with CoCounsel*. https://www.thomsonreuters.com/en/products/legal/checkpoint-edge.html — accessed 2026-05-08.
57. BlackLine — *AI for Finance*. https://www.blackline.com/solutions/ai/ — accessed 2026-05-08.
58. Deloitte — *AI in Audit*. https://www.deloitte.com/global/en/services/audit-assurance/research/ai-in-audit.html — accessed 2026-05-08.
59. EY — *How AI is transforming audit*. https://www.ey.com/en_gl/insights/assurance/how-ai-is-transforming-audit — accessed 2026-05-08.
60. PwC — *Finance Effectiveness Benchmark Study*. https://www.pwc.com/gx/en/services/consulting/business-transformation/finance-transformation.html — accessed 2026-05-08.
61. Association for Financial Professionals — *FP&A Maturity Model*. https://www.afponline.org/training-resources/research/fpa-maturity-model — accessed 2026-05-08.

## Privacy & sourcing notes

This site cites only public, primary-source documents. No private-client, internal, or non-public information appears anywhere on this property — by deliberate operating policy.

## How to suggest a term or correction

Contact the AgentsBooks team at https://agentsbooks.com/ with the proposed term, definition, and at least one canonical primary-source citation.

*Updated 2026-05-08 · 75 terms · 9 categories.*