Bloomberg Tax (BTAX)
Bloomberg Tax (BTAX) is a comprehensive tax research, planning, and compliance platform providing tax professionals with authoritative primary sources, expert analysis, and practical tools. Bloomberg Tax covers federal, state, and international tax law and provides data APIs for integrating tax rates, regulations, and guidance into enterprise tax technology workflows.
More than an index entry, but the surface is still mostly links rather than artifacts — the cohort most likely to move a full band from modest, well-targeted work.
API Evangelist profiles Bloomberg Tax (BTAX) the way a machine reads it — 16 machine-readable artifacts across 2 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Bloomberg Tax (BTAX) scores 29.8/100 (emerging), with a separate agent-readiness read of 7/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Bloomberg Tax (BTAX)
Each block below is one kind of artifact we hold for Bloomberg Tax (BTAX). For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 2
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Bloomberg Tax Data API
Access Bloomberg Tax data including tax rates, regulations, guidance, and compliance data for integration into enterprise tax technology systems and workflows. Covers federal, s...
Bloomberg Tax Transfer Pricing
Specialized transfer pricing research and data platform providing comparables databases, country-by-country reporting data, and transfer pricing documentation tools for multinat...
Pricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Bloomberg Tax Btax Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Features 6
The notable capabilities this provider advertises, captured as structured features so they can be searched and compared instead of read one landing page at a time.
Notable capabilities this provider offers.
Primary Tax Sources
Access to IRC, regulations, rulings, and court decisions.
Expert Analysis
Bloomberg Tax practitioner analysis and practice portfolios.
Tax Rates Database
Federal, state, local, and international tax rates data.
News and Updates
Real-time tax news and regulatory update alerts.
Transfer Pricing Tools
Comparables databases and documentation tools for transfer pricing.
Workpapers Integration
Integration with tax workpaper and compliance software.
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Use Cases 4
What developers actually build with this provider — captured so the catalogue answers 'what is this for', not just 'what does this expose'.
What developers build with this provider.
Tax Research
Research federal and state tax law using authoritative primary sources.
Tax Planning
Analyze tax planning strategies with expert guidance and analysis.
International Tax Compliance
Navigate international tax obligations and transfer pricing rules.
Tax Technology Integration
Integrate Bloomberg Tax data into tax software and ERP systems.
Resources
Every other property we hold for Bloomberg Tax (BTAX) — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 1
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API
← All providers · Data indexed from github.com/api-evangelist/bloomberg-tax-btax · machine-readable index on apis.io