Every Treasury Department Final Rule 1994-2026 across all sub-agencies. IRS tax regulations (2,246 rules including income tax, withholding, partnerships, S-corps), OFAC sanctions program rules (519 — country sanctions, blocked persons), CBP customs rules (451 — tariffs, import compliance), OCC national bank rules (402), TTB alcohol/tobacco tax rules (228), Fiscal Service debt management (206), FinCEN AML/BSA rules (142 — Bank Secrecy Act, beneficial ownership, CTRs). Source: federalregister.gov/api/v1/documents.json (Treasury + 6 sub-agency slugs queried together, paginated year-by-year). Complements existing OFAC sanctions list (ofac_sanctions), OCC enforcement (occ_enforcement), FinCEN enforcement (fincen_enforcement_actions), IRS-CI press releases (irs_ci_releases) — this is the regulatory rulemaking driver.

Live API

This dataset is served via a live REST API at api.ai-analytics.org. The card you're reading exists so HuggingFace's index can route AI agents + researchers to the canonical source.

API endpoint: https://api.ai-analytics.org/api/v1/treasury/rules/recent
Dataset landing page: https://api.ai-analytics.org/datasets/treasury-rules
DataCatalog (JSON-LD): https://api.ai-analytics.org/.well-known/dataset.json
DCAT-US (data.gov-compatible): https://api.ai-analytics.org/data.json

Quick start

# Recent records (JSON)
curl 'https://api.ai-analytics.org/api/v1/treasury/rules/recent?limit=10'

# Browse on the web
open 'https://api.ai-analytics.org/datasets/treasury-rules'

MCP (Model Context Protocol)

This dataset is also accessible via MCP at https://api.ai-analytics.org/mcp — Claude, ChatGPT, and other MCP-compatible agents can call it directly.

Source

Agency: US Department of the Treasury
Primary source: https://www.federalregister.gov/agencies/treasury-department
License: CC0 1.0 Universal (derived data). Underlying federal works are US public domain under 5 USC 105 / 17 USC 105.
Update cadence: Per agency (most refresh daily via Cloudflare Cron Trigger)

Keywords

Treasury rules, IRS regulations, OFAC sanctions rules, FinCEN AML BSA, OCC bank rules, TTB alcohol tobacco, CBP customs, beneficial ownership

Citation

@misc{ai_analytics_treasury_rules_2026,
  title  = {{name}},
  author = {AI Analytics},
  year   = {2026},
  url    = {https://api.ai-analytics.org/datasets/treasury-rules},
  note   = {Derived from US Department of the Treasury. License: CC0 1.0.}
}

Maintained by AI Analytics. Data is CC0; please cite the upstream agency.

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Treasury Federal Register Final Rules (4,718 docs: 2,246 IRS + 519 OFAC + 451 CBP + 402 OCC + 228 TTB + 142 FinCEN + 206 Fiscal)