Step 1 of 4 · The mapCompany tax department › Tax Technology, Data & Transformation
The mapCompany tax departmentTax Technology, Data & Transformation
Tax technology & data
covered · 32 open projects
The tax data model, ERP requirements, tax engines, integrations, automation, workflow, data quality, reporting, AI, access controls.
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An MCP server that gives an agent Brazilian tax lookups, and a benchmark that shows what models get wrong on returns before you trust one.
Its 32 projects
| Project | Kind | Jurisdiction | Last update | Stars |
|---|---|---|---|---|
| mcp-fiscal-brasilBrazilian tax MCP server: CNPJ, NF-e, NFS-e, CT-e, SPED, eSocial and Simples Nacional. | MCP | BR | Oct 2026 | 313 |
| TaxCalcBenchBenchmark that tests frontier AI models on US tax return calculations. | Benchmarks | US | Oct 2026 | 127 |
| CPAverse Tax Prep AgentAI agent for tax preparation workflow automation, with agent skills and standard operating procedures.Licence unknown | Automations | Global | Oct 2026 | — |
| docTRDeep-learning OCR library for detecting and recognising text in documents. | Automations | Global | Oct 2026 | — |
| elster-mcp-serverMCP server for the German ELSTER portal: submits VAT pre-returns and prepares income tax filings. | MCP | DE | Jul 2026 | 13 |
| EU Tax DatasetEU VAT rates for all 27 member states, compiled from European Commission sources.PolyForm Internal Use 1.0.0 | Tax datasets | EU | Sep 2026 | — |
| ExtractThinkerDocument intelligence library that uses LLMs to extract structured data. | Automations | Global | Sep 2026 | — |
| harvey-labs (Legal Agent Benchmark)Legal Agent Benchmark: 2,010 legal tasks with documents and rubrics and a Python harness; 34 tasks are tax. | Benchmarks | US | Oct 2026 | — |
| HSCodeCompExpert-level benchmark for HS code classification agents on e-commerce products, from Alibaba's MarcoPolo. | Benchmarks | Global | — | — |
| korean-tax-agentClaude Code plugin that drafts Korean tax review opinions from live searches of law, cases and rulings. | Plugins | KR | Sep 2026 | — |
| Legora transfer pricing caseEvaluation case for AI: draft a transfer pricing Master File from case documents, graded on 175 criteria. | Benchmarks | Global | Jul 2026 | 26 |
| Lemone mBERT taxmBERT model adapted to French tax language, for clustering and semantic search. | Models | FR | — | — |
| Lemone-Embed LEmbedding model for search over French tax texts, fine-tuned from multilingual-e5-large. | Models | FR | — | — |
| LLM-Tax-AbuseCode and US tax-strategy data from the paper on whether LLMs can identify and generate tax abuse.Licence unknown | Benchmarks | US | Oct 2025 | — |
| mcp-skatteetatenMCP server for the Norwegian Tax Administration's APIs, with Maskinporten sign-in.Licence unknown | MCP | NO | Mar 2026 | — |
| MinerUTurns complex PDFs and Office documents into structured, LLM-ready text.MinerU Open Source License | Automations | Global | Sep 2026 | — |
| Model Context ProtocolThe open standard for connecting AI agents to tools, data and sources. | MCP | Global | — | — |
| OpenAccountantsTax guides for AI agents, reviewed by named accountants; the guides are source-available, the code open.OA Guide License 1.0 | Agent skills | Global | Oct 2026 | 411 |
| OpenFisca AIGuides, validation tools and agent scaffolding for building OpenFisca country packages. | Agent skills | Global | Apr 2026 | — |
| OpenFisca Japan MCPMCP server with tools for OpenFisca Japan, the Japanese tax and benefit model. | MCP | JP | Apr 2026 | — |
| OpenFisca MCPMCP interface for interacting with OpenFisca calculations.Licence unknown | MCP | Global | Apr 2026 | — |
| PaddleOCRMultilingual OCR and document-AI toolkit that turns PDFs and images into structured data. | Automations | Global | Sep 2026 | — |
| PolicyBenchBenchmark of how well frontier AI models estimate household tax and benefit outcomes without tools. | Benchmarks | Global | Oct 2026 | — |
| QWED-TaxDeterministic check, built on the Z3 solver, that verifies AI-generated tax decisions before they run. | APIs | US · IN | Sep 2026 | — |
| SARAStatutory reasoning benchmark built on the US Internal Revenue Code. | Benchmarks | US | — | — |
| Skatteetaten SAF-TNorwegian SAF-T schemas, code lists and test files published by the Tax Administration.Licence unknown | APIs | NO | Sep 2026 | 102 |
| State Estate Tax DatasetUS state estate and inheritance tax exemptions and rates, as an open dataset. | Tax datasets | US | Sep 2026 | — |
| SteuerLLM28-billion-parameter language model for German tax law analysis, from the SteuerLLM paper.CC BY-NC 4.0 | Models | DE | — | — |
| Tax Compliance AgentAI agent that checks a company's financial records against sales tax, VAT, corporate tax and payroll rules.Licence unknown | Automations | Global | Feb 2026 | — |
| Taxentia AIAI tax research assistant for tax professionals, with cited analysis. | Automations | US | Sep 2026 | — |
| TaxRiskAgentAI agent for Chinese tax law, with hybrid search and financial compliance analysis.Licence unknown | Automations | CN | Jun 2026 | — |
| zatca-mcpMCP server that lets AI agents create Saudi ZATCA-compliant e-invoices. | MCP | SA | Mar 2026 | — |
Every project here is maintained and serves a company tax department. See the team's projects in the list.
On Learn
- Draft a Master File and test the draftHow-to guide
- AgentGlossary term
- Agent skillGlossary term
- MCP serverGlossary term
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