Open-Source Buchhaltungssoftware für Freiberufler, Selbstständige und Vereine. Offline-first, datenschutzfreundlich, GoBD-konform. Made for Germany 🇩🇪

Python programm for easy plotting ledger journals with gnuplot

Everything you need to know when moving from full-time work to becoming self employed.

Hilft dein wahres Jahres-Nettoeinkommen zu schätzen und gibt Tipps, wie du deinen steuerlichen Gewinn reduzieren und dadurch deinen reellen Gewinn maximieren kannst!

A client and project management suite.

A programm for adding transactions to a ledger-cli journal

Pure JavaScript calculators for Spanish taxes: autónomo IRPF, Social Security (RETA), ITP, and colaborador optimizer

Java-библиотека для работы с API сервиса «Мой налог» (ФНС России). Позволяет программно регистрировать доходы и получать чеки для самозанятых.

Kalendar-Events zur Erinnerung von UVA, Umstatzsteuer- und Einkommensteuererklärung

Платформа управления арендой для самозанятых: учет недвижимости, договоров, платежей и расходов с калькулятором налогов НПД. FastAPI + PostgreSQL + HTML/CSS/JS.

A converter for Gleeo Timetracking (App) data to the ledger-cli timetrakcing format

A program for calculating and outputing tax reducing purchases.

Freelancer ERP for managing projects, clients, invoices, time tracking, and freelance operations. Built with APPNEURAL.

Docs (e.g. acceptance certificate) generator for self-employed

Помощник самозанятого в России 2026: чеки, налог НПД, отчёты. Гайд и ссылки на сервис.

CLI-калькулятор НПД для самозанятых РФ: расчёт налога 4%/6%, сравнение с УСН и АУСН, проверка лимита 2.4 млн ₽. Python 3.8+, MIT.

A programm for calculating average expenses from a ledger journal.

AI-powered Quebec tax calculator for rideshare & taxi drivers • Vehicle expense tracking • Quarterly tax planning • 100% client-side

AI invoice generator for self-employed workers. Talk to it in Spanish, get a professional PDF in seconds.

Local-first PSA (Professional Services Automation) for the solo consultant — clients, proposals, SOWs, invoices, time, expenses, taxes & documents in one connected, offline-capable PWA. React + TypeScript + Dexie.