Open Source Tax Software.
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Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts and categories
A portfolio tracking, analytics, accounting and management application that protects your privacy
Handle all the hard stuff related to EU MOSS tax/vat regulations, the way it should be.
Crypto-currency tax calculator with support for all popular wallets, exchanges, explorers and migration from other crypto tax platforms
Open Source Java e-Invoicing library, validator and tool (Factur-X/ZUGFeRD, UNCEFACT/CII XRechnung)
Privacy-focused, free, open-source cryptocurrency tax calculator for multiple countries: it handles multiple coins/exchanges and computes long/short-term capital gains, cost bases, in/out lot relationships/fractioning, and account balances. It supports FIFO, LIFO, HIFO and it outputs in form 8949 format. It has a programmable plugin architecture
確定申告自動化 AI エージェントプラグイン — 帳簿管理から e-Tax 入力代行まで
Open-source Tax Guides for AI agents, reviewed by named CPAs/CAs/EAs. 1,000+ Guides across 190+ jurisdictions. MCP server included. Works with Claude, ChatGPT, Cursor.
Python lib for Factur-X, the e-invoicing standard for France and Germany
📝 Genera, firma, envía y recibe facturas electrónicas sin necesidad de ninguna librería adicional
Component using the European Commission (EC) VAT Information Exchange System (VIES) to verify and validate VAT registration numbers in the EU, using PHP and Composer.
Simple, yet powerful compliance solutions for Indian businesses
Validation artefacts for the European eInvoicing standard EN 16931
Calculate UK capital gains from broker exports — supports Charles Schwab, Freetrade, Hargreaves Lansdown, Interactive Brokers, Morgan Stanley, Sharesight, Trading 212, Vanguard and a custom RAW format.
Servidor MCP fiscal brasileiro: CNPJ, NF-e, NFS-e, CT-e, SPED, eSocial, Simples Nacional, Reforma 2026. 44 tools, zero-cadastro, tabelas offline. Python.
Create and import e-invoices with ERPNext.
AI-powered bookkeeping and tax filing automation via MCP for entrepreneurs at the heart of the European economy
Liste des plateformes pour la déclaration d'actifs numériques sur impots.gouv.fr via le formulaire n°3916-bis (french only)
Libreoffice Extension to generate PDF Factur-X invoices with Libreoffice Calc
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