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Business Tax Identity Verification Tax Planning Shareholder Details Social Security Contributions Tax Liability Analysis Tax Obligations Tax After-Tax Income Breakdown CNPJ Ownership Mapping Federal Taxes Fintech Subscription CNAE Classification Social Security Calculation Financial Planning Shareholders Information Annual Tax Reporting Brazilian Companies Tax Estimation

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Best tributação empresarial APIs

CNPJ Lookup API

Company Data

The CNPJ Lookup API offers a convenient way to retrieve detailed company information using the CNPJ (Cadastro Nacional de Pessoas Jurídica) identifier. With this API, you can easily access essential data about a company, enabling streamlined processes for identity verification, due diligence, and business research.

Free 7-Day Trial

100% uptime 1,132ms avg MCP ready

Taxation Tracker USA API

Finance & Payments

The Taxation Tracker USA API automates accurate sales tax calculations, ensuring compliance, reducing errors and improving financial efficiency.

Free 7-Day Trial

100% uptime 382ms avg MCP ready

CNPJ Data API

Company Data

The CNPJ Data API provides an efficient method for obtaining comprehensive company details using the CNPJ (Cadastro Nacional de Pessoas Jurídica) identifier.

Free 7-Day Trial

100% uptime 311ms avg MCP ready

CNPJ Partner Enrichment API

Company Data

Enrich any Brazilian CNPJ and traverse its corporate-ownership graph up to 3 hops — resolve who-owns-whom, beyond single-lookup APIs. For KYC, due diligence, and fintech underwriting.

Free 7-Day Trial

100% uptime 318ms avg MCP ready

Tax Rate Data Extraction API

Finance & Payments

Extract comprehensive tax rate data seamlessly for effective business management.

Free 7-Day Trial

100% uptime 115ms avg MCP ready

Brazil Company Lookup and Enrichment API

Company Data

Official Brazilian company data by CNPJ: 40+ fields, shareholders (QSA), CNAE, contacts and a 0-100 registration score. One-field request, batch up to 1,000 CNPJs.

Free 7-Day Trial

100% uptime 5,461ms avg MCP ready

Income Tax Calculator API

Finance & Payments

Accurately calculates income taxes, including federal, state, and social security taxes, showing net income.

Free 7-Day Trial

100% uptime 782ms avg MCP ready

Federal Revenue Brasil API

Company Data

Search for CPF or CNPJ data directly in the federal revenue database.

100% uptime 766ms avg MCP ready

CNPJ API

Company Data

Search and retrieve detailed company data using Brazilian CNPJ numbers in real-time.

100% uptime 950ms avg MCP ready

CNPJ Corporate Structure and Ownership API

Company Data

Clarify corporate structures and ownership with detailed CNPJ insights for businesses.

Free 7-Day Trial

100% uptime 522ms avg MCP ready

Income Tax Estimator API

Finance & Payments

Income Tax Estimator API that provides fast, clear, and accurate tax calculations, optimizing personal and business financial planning.

Free 7-Day Trial

100% uptime 388ms avg MCP ready

Fetch US Income Tax Calculation API

Finance & Payments

Calculate your US income tax seamlessly with our intuitive API, ensuring you're always informed of your obligations.

Free 7-Day Trial

100% uptime 693ms avg MCP ready

US Income Tax Estimator API

Finance & Payments

Estimate your US income tax with precision using our US Income Tax Estimator, designed for financial clarity and effective planning.

Free 7-Day Trial

100% uptime 693ms avg MCP ready

Corporate Ownership Graph Mapping API

Company Data

Map corporate ownership structures with our multi-hop CNPJ ownership-graph API.

Free 7-Day Trial

100% uptime MCP ready

CNPJ Beneficial Ownership Data API

Company Data

Access CNPJ partner and ownership-graph data to support beneficial-ownership (UBO) analysis and transparency.

Free 7-Day Trial

100% uptime MCP ready

CNPJ KYC and KYB Onboarding API

Legal & Compliance

Efficiently onboard clients with CNPJ KYC and KYB features for secure transactions.

Free 7-Day Trial

100% uptime MCP ready

CNPJ Due Diligence and Compliance API

Legal & Compliance

Streamline CNPJ due diligence and compliance procedures with robust data solutions.

Free 7-Day Trial

100% uptime MCP ready

Multi-Hop CNPJ Ownership Traversal API

Company Data

Traverse complex ownership hierarchies with our multi-hop CNPJ traversal API.

Free 7-Day Trial

100% uptime MCP ready

CNPJ Shareholder Lookup and Enrichment API

Company Data

Easily lookup and enrich CNPJ shareholder data for informed business decisions.

Free 7-Day Trial

100% uptime MCP ready

CNPJ Credit Risk Analysis and Enrichment API

Finance & Payments

Perform credit risk analysis and enrich CNPJ data to mitigate financial threats.

Free 7-Day Trial

100% uptime MCP ready

Brazil Stock Market Financials and Shareholders API

Finance & Payments

Financial and ownership data for Brazilian publicly traded companies, built from public records released by capital market regulators. Each result includes balance sheet, financial performance, major shareholders and share structure. An empty result means the company is not listed on the stock exchange.

Free 7-Day Trial