Open Source Tax Software.
Every project is a real public repository, with stats refreshed from the source. Members can review projects, and maintainers can verify ownership of their pages.
Claude Code/Codex agent skills for preparing Dutch income tax and voorlopige aanslag workpacks.
Local-first MCP server for Indian income tax: deterministic tax computation, regime comparison, advance tax planning, document parsing -- all on your machine
MCP server for AI-assisted tax filing through FreeTaxUSA using Playwright browser automation
Free equity-compensation tax optimizer for AI agents — ISO/AMT, NSO, RSU sell-vs-hold, QSBS, concentration & hedging. Deterministic math, federal + 50 states + DC, multi-year plans. Remote MCP + REST, no signup.
A module for explicability from the trace of a catala program
Bulletin officiel des finances publiques - impôts, non-instruct (11-12-2023) This project focuses on fine-tuning pre-trained language models to create efficient and accurate models for legal practice. Fine-tuning is the process of adapting a pre-trained model to perform specific tasks or cater to particular domains. It involves adjusting the model's parameters through a further round of training on task-specific or domain-specific data. While conventional fine-tuning strategies… See the full description on the dataset page: https://huggingface.co/datasets/louisbrulenaudet/bofip.
Retrieval Augmented Generation (RAG) dataset for Brazilian Federal Revenue Service (Receita Federal do Brasil ― RFB).
MCP server for AI invoicing — Create invoices, track expenses & generate tax reports with Claude, Cursor & any MCP-compatible AI assistant
ATO Rulings & Guidance — Australian Tax Law, Structured for AI 67,000+ Australian Taxation Office documents as RAG-ready NDJSON/CSV — Edited Private Advice, public rulings and determinations, ATO Interpretative Decisions, practical compliance guidelines, taxpayer alerts, decision impact statements, practice statements and legislative instruments. Every document parsed into structured, typed fields for legal RAG, LLM fine-tuning, and tax research automation. Machine-readable… See the full description on the dataset page: https://huggingface.co/datasets/simplelex/ATO-Australian-Tax-Rulings-and-Guidance.
Microsimulation of French firms tax system
Official Model Context Protocol (MCP) server for vatnode — EU VAT validation, rates, and format checks for AI agents (Claude, Cursor, ChatGPT).
MCP server for AgentTax — tax compliance tools for AI agents
VAT ID validateion MCP server using https://ec.europa.eu/taxation_customs/vies/
FacturaHub plugin for Claude Code — Run your business from Claude. 46 MCP tools for invoicing, expenses, tasks, reports and e-invoicing.
Comprehensive MCP server for Skatteetaten (Norwegian Tax Administration) — covers all tax APIs via Maskinporten auth
Build one of these? Verify ownership through GitHub and take over your project's page: tagline, categories, maintainer's note.