Bloomberg Tax Research

Bloomberg Tax Research provides tax professionals with comprehensive access to primary sources, expert practitioner analysis, portfolios, and tax news for conducting in-depth tax research. The platform covers federal income tax, state and local tax (SALT), international tax, estate planning, benefits, payroll, and transfer pricing research.

Bloomberg Tax Research is listed with 2 APIs on the APIs.io network. Tagged areas include Tax Research, Federal Tax, State Tax, International Tax, and Tax Analysis.

Bloomberg Tax Research’s developer surface includes developer portal, documentation, support, and 8 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

15.4/100 emerging ▬ flat Agent 1/100 human only saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemium

2 APIs 6 Features 4 Use Cases

Tax ResearchFederal TaxState TaxInternational TaxTax AnalysisBloomberg Tax

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 15.4/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 1.6 / 17

Access Clarity 4.9 / 17

Operational Transparency 0.9 / 11

Contract Governance 0.0 / 10

Discoverability 5.6 / 9

Regulatory Posture 2.1 / 15

Agent readiness — 1/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

12 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 9.5 — up to +18.1 composite points
Access Clarity scores 28.9 — up to +14.2 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/bloomberg-tax-research/apis.yml: open an issue on github.com/api-evangelist/bloomberg-tax-research to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Bloomberg Tax Research API

Programmatic access to Bloomberg Tax research content including tax portfolios, practitioner analysis, primary sources, and tax news for integration into legal research and tax ...

Bloomberg Tax SALT Research

State and local tax (SALT) research platform covering income, sales, property, and other state and local tax types with state-by-state analysis and guidance.

Bloomberg Tax Research API pricing

Not yet checked against Bloomberg Tax Research's own pricing page. Compiled by API Evangelist on 2026-05-04; confirm before you rely on a figure. A free plan or tier is listed.

Plan	Price
Free freemium	Free
Professional paid	Free
Enterprise enterprise	—

Plan details, limits and sources →

Rate limits

Free Tier Default: 10 requests per minute
Free Tier Monthly Quota: 1000 requests per month
Professional Tier Default: 100 requests per minute

Compiled by API Evangelist, not yet checked against Bloomberg Tax Research's documentation. All 5 limits →

Pricing Plans 1

Published pricing tiers and plan structures.

Bloomberg Tax Research Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Bloomberg Tax Research Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Bloomberg Tax Research Finops

FINOPS

Features 6

Notable capabilities this provider offers.

Tax Portfolios

Practitioner-authored portfolio analysis on tax topics.

Primary Sources

Access to Internal Revenue Code, Treasury regulations, and rulings.

State Tax Research

State and local tax research across all 50 states.

International Tax Research

Global tax research covering international income tax and treaties.

Tax News

Breaking tax news and regulatory updates.

Payroll and Benefits

Payroll tax and employee benefits research and compliance.

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Bloomberg Tax Research Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Use Cases 4

What developers build with this provider.

Federal Tax Research

Research complex federal income tax issues with authoritative sources.

State Tax Compliance

Research state tax obligations and filing requirements.

International Tax Planning

Analyze international tax structures and treaty positions.

Estate Planning

Research estate, gift, and generation-skipping transfer tax issues.

Resources

Get Started 1

Portal, sign-up, and the first successful call

Portal

Portal

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

RateLimits

RateLimits

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

FinOps

TermsOfService

PrivacyPolicy

Company 1

The organization behind the API

Website

Website

Other 1

Properties that don't map to a standard resource type

ParentCompany

ParentCompany

Source (apis.yml)

aid: bloomberg-tax-research
name: Bloomberg Tax Research
description: Bloomberg Tax Research provides tax professionals with comprehensive access to primary sources, expert practitioner
  analysis, portfolios, and tax news for conducting in-depth tax research. The platform covers federal income tax, state and
  local tax (SALT), international tax, estate planning, benefits, payroll, and transfer pricing research.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/bloomberg-tax-research.png
url: https://raw.githubusercontent.com/api-evangelist/bloomberg-tax-research/refs/heads/main/apis.yml
created: '2024-01-01'
modified: '2026-09-16'
specificationVersion: '0.23'
tags:
- Tax Research
- Federal Tax
- State Tax
- International Tax
- Tax Analysis
- Bloomberg Tax
apis:
- aid: bloomberg-tax-research:btax-research-api
  name: Bloomberg Tax Research API
  description: Programmatic access to Bloomberg Tax research content including tax portfolios, practitioner analysis, primary
    sources, and tax news for integration into legal research and tax technology platforms.
  humanURL: https://pro.bloombergtax.com/tax-research/
  baseURL: https://api.bloombergtax.com/research
  tags:
  - Tax Research
  - Portfolio
  - Analysis
  - Primary Sources
  tags_raw:
  - Tax Research
  - Portfolios
  - Analysis
  - Primary Sources
  properties:
  - type: Documentation
    url: https://pro.bloombergtax.com/tax-research/
- aid: bloomberg-tax-research:salt-research
  name: Bloomberg Tax SALT Research
  description: State and local tax (SALT) research platform covering income, sales, property, and other state and local tax
    types with state-by-state analysis and guidance.
  humanURL: https://pro.bloombergtax.com/state-local-tax-research/
  baseURL: https://api.bloombergtax.com/salt
  tags:
  - SALT
  - State Tax
  - Local Tax
  - Sales Tax
  properties:
  - type: Documentation
    url: https://pro.bloombergtax.com/state-local-tax-research/
common:
- type: Plans
  url: plans/bloomberg-tax-research-plans-pricing.yml
- type: RateLimits
  url: rate-limits/bloomberg-tax-research-rate-limits.yml
- type: FinOps
  url: finops/bloomberg-tax-research-finops.yml
- type: Website
  url: https://bloombergtax.com
- type: ParentCompany
  url: https://apis.io/providers/bloomberg/
  name: Bloomberg
  x-relationship: product
  x-generated-by: bloomberg-family:2026-08-27
- type: DomainSecurity
  url: security/bloomberg-tax-research-domain-security.yml
- type: Portal
  url: https://pro.bloombergtax.com/
- type: Documentation
  url: https://pro.bloombergtax.com/tax-research/
- type: TermsOfService
  url: https://www.bloomberg.com/notices/tos/
- type: PrivacyPolicy
  url: https://www.bloomberg.com/privacy/
- type: Support
  url: https://pro.bloombergtax.com/contact/
- type: Features
  data:
  - name: Tax Portfolios
    description: Practitioner-authored portfolio analysis on tax topics.
  - name: Primary Sources
    description: Access to Internal Revenue Code, Treasury regulations, and rulings.
  - name: State Tax Research
    description: State and local tax research across all 50 states.
  - name: International Tax Research
    description: Global tax research covering international income tax and treaties.
  - name: Tax News
    description: Breaking tax news and regulatory updates.
  - name: Payroll and Benefits
    description: Payroll tax and employee benefits research and compliance.
- type: UseCases
  data:
  - name: Federal Tax Research
    description: Research complex federal income tax issues with authoritative sources.
  - name: State Tax Compliance
    description: Research state tax obligations and filing requirements.
  - name: International Tax Planning
    description: Analyze international tax structures and treaty positions.
  - name: Estate Planning
    description: Research estate, gift, and generation-skipping transfer tax issues.
maintainers:
- FN: Kin Lane
  email: kinlane@gmail.com
x-parent: bloomberg
x-relationship: product

Bloomberg Tax Research API — frequently asked questions

Does Bloomberg Tax Research have an API?

Yes. APIs.io lists 2 APIs from Bloomberg Tax Research, including Bloomberg Tax Research API and Bloomberg Tax SALT Research.

How much does the Bloomberg Tax Research API cost?

APIs.io lists 3 pricing plans for Bloomberg Tax Research, with each plan's price, limits and inclusions under Pricing on this page.

Is the Bloomberg Tax Research API ready for AI agents?

Bloomberg Tax Research has a Kin Score of 15.4 out of 100 (emerging) and an Agent Readiness score of 0.6 (human-only), scored by API Evangelist on 2026-11-06.

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