# dLedger > Open-source personal finance application with double-entry bookkeeping, powerful reports, and DeFi/crypto tracking. ## Documentation ### Getting Started - [Getting Started](https://dledger.com/docs/getting-started): Install dledger and start tracking your finances. - [Importing Transactions](https://dledger.com/docs/importing-transactions): Import transactions from banks, exchanges, and blockchain explorers. - [Ledger Format Import & Export](https://dledger.com/docs/journal-format): Import and export transactions using the plain-text Ledger format. ### Features - [Reports](https://dledger.com/docs/reports): Generate balance sheets, income statements, and portfolio summaries. - [DeFi & Crypto Tracking](https://dledger.com/docs/defi-crypto-tracking): Track DeFi positions, staking rewards, and crypto transactions across 40+ blockchains. - [Tax Reporting](https://dledger.com/docs/tax-reporting): Compute capital gains using the French portfolio-weighted formula and generate tax forms. - [AI in dLedger](https://dledger.com/docs/ai-in-dledger): How dLedger uses AI locally for smart features and in its development workflow. - [Supported Services](https://dledger.com/docs/supported-services): Full list of exchanges, banks, and blockchains supported by dledger. - [dLedger vs Paid Alternatives](https://dledger.com/docs/dledger-vs-paid-alternatives): How dLedger compares to paid crypto tax software — open-source, privacy-first, and free forever. ### French Crypto Tax - [French Crypto Tax Guide (2026)](https://dledger.com/docs/france-crypto-tax): Complete guide to declaring cryptocurrency capital gains in France for 2025 income (déclaration 2026). PFU 31.4%, Form 2086, portfolio-weighted formula, deadlines. - [How to Fill Out Form 2086 (Crypto Tax)](https://dledger.com/docs/france-crypto-tax-form-2086): Step-by-step guide to completing France's Form 2086 for declaring cryptocurrency capital gains and losses. - [Crypto Tax Declaration Checklist (2026)](https://dledger.com/docs/france-crypto-tax-checklist): Actionable checklist for declaring cryptocurrency taxes in France — what to prepare, which forms to file, and key deadlines. - [Crypto Capital Gains Calculator — France](https://dledger.com/docs/france-crypto-tax-calculator): Free calculator for crypto capital gains in France using the portfolio-weighted formula (Article 150 VH bis CGI). Compute your plus-value and tax owed. - [Crypto Tax Decision Tree](https://dledger.com/docs/france-crypto-tax-decision-tree): Determine whether a crypto transaction is taxable under French law. - [PFU vs Barème Comparison](https://dledger.com/docs/france-crypto-tax-pfu-vs-bareme): Compare flat tax (PFU 31.4%) vs progressive scale (barème progressif) to find the cheaper option. ## News - [Comprehensive French Crypto Tax Guide Now Available](https://dledger.com/news/crypto-tax-guide-france): A complete guide to declaring cryptocurrency gains in France for the 2026 tax season, covering PFU at 31.4%, the portfolio-weighted formula, required forms, DAC8 reporting, and common pitfalls. (2026-04-06) - [dLedger Beta is Now Available](https://dledger.com/news/dledger-beta-launch): We are excited to announce the public beta of dLedger, the open-source personal finance application with double-entry bookkeeping, crypto tracking, and tax reports. (2026-04-05) - [Three Interactive Crypto Tax Tools](https://dledger.com/news/crypto-tax-tools): Use our new browser-based tools to calculate crypto capital gains, determine if a transaction is taxable, and compare PFU vs barème progressif. All tools run locally with no data sent anywhere. (2026-03-31) - [How dLedger Uses AI](https://dledger.com/news/ai-in-dledger): AI is a core part of how dLedger is built and how it works — but always with privacy first. Here's how we use it. (2026-03-27) - [Introducing Smart Categorization](https://dledger.com/news/smart-categorization): dLedger now automatically categorizes your transactions as you import them, learning from your manual entries to improve suggestions over time. (2026-03-24) - [Multi-Chain DeFi Support](https://dledger.com/news/multi-chain-defi-support): Track DeFi positions, staking rewards, and liquidity pools across 40+ blockchains. (2026-03-15) ## Links - [Homepage](https://dledger.com/) - [GitHub](https://github.com/dledger-com/dledger) - [Complete Documentation](https://dledger.com/llms-full.txt)