MCP Fiscal Brasil

Access Brazilian fiscal lookups and tax guidance for entities, invoices, and codes.

Stars

★ 118

Source

Official Registry

Updated

2026-06-18

// securityCaution

Runs locally
Official / curated
Open source
Community-trusted· 118

Running security audit…

Credentials
Network egress
Code execution
Data access
Supply chain

// install

Copy the install command and let the AI configure it · recommended for beginners

Please install the "MCP Fiscal Brasil" MCP server from askskill:
Run: claude mcp add 'io-github-dehor-labs-mcp-fiscal-brasil' -- uvx mcp-fiscal-brasil

// examples

Look up company registration details

Prompt

Please look up the basic registration details for this Brazilian CNPJ and organize the company name, status, registered address, and main business in a table: 12.345.678/0001-90

Expected

A concise summary of the CNPJ’s key registration details presented in a clear table.

Validate invoice tax fields

Prompt

I have a Brazilian NF-e. Check whether the NCM, CFOP, and ICMS-related fields are consistent, and point out any possible risks or mismatches.

Expected

A field consistency check listing suspicious items, risk notes, and recommended review points.

Compare tax regime applicability

Prompt

Please summarize the main differences among Simples Nacional, ICMS, and IBS/CBS for a Brazilian SMB sales scenario, and explain what information I should gather to determine the applicable rules.

Expected

A comparison of the tax regimes, a checklist of information needed for applicability, and suggested next analysis steps.