Rechnung OS Pro Reviews & Product Details

Rechnung OS Pro is invoicing and bookkeeping software for freelancers and small businesses in Germany, for Windows and Mac (German interface). All data stays on your own computer: no account, no cloud, no subscription. Invoicing: quotes, order confirmations, delivery notes and invoices, with line items carried over. Credit notes, cancellations, down payments, recurring invoices and payment reminders with late interest. Gapless invoice numbers and locked documents with an audit log. E-invoicing: creates XRechnung 3.x (UBL and CII) and ZUGFeRD as PDF/A-3, plus PDF invoices with GiroCode. Opens any incoming e-invoice in readable form, including whole folders, and checks it with the official KoSIT validator, offline on your computer. Bookkeeping: receipts by photo with suggested date, amount and tax rates, bank statement import (CAMT.053, MT940, CSV) without banking credentials, cash book, fixed assets with depreciation, German income statement (EÜR) and VAT returns (accrual or cash basis). DATEV export (SKR03/SKR04), GoBD data export and multiple companies. Pricing: €79 one-time including VAT (introductory price until Dec 31, 2026, then €99). One license key for 2 devices, updates included. Free 30-day trial with all features, no account and no payment details needed.