Free E-Invoicing & B2B/B2G Tools
Free online tools for validating XRechnung, calculating early payment discounts, checking Leitweg-IDs, and managing German accounting standards.
Free Invoice Generator
Create, customize, and download professional invoices in PDF format instantly. Free and secure.
Leitweg-ID Checker & Validator (Free) | XRechnung KoSIT Check
Verify Leitweg-ID for free online: validate checksum (ISO 7064 Mod 97-10) and agency assignment for German B2G XRechnungen.
Skonto Calculator — Calculate Cash Discount & Payment Terms
Free Skonto calculator for Germany: Calculate cash discount amount, final payable amount, VAT adjustment and effective annual interest rate.
VAT Calculator (MwSt-Rechner)
Calculate gross, net, and VAT amounts instantly with German tax rates (19% & 7%) or custom rates.
View & Validate e-Invoices (XRechnung/ZUGFeRD)
Open XRechnung or ZUGFeRD files right in your browser: see line items, amounts and addresses, and check structure and mandatory fields according to EN 16931. Free, no sign-up.
Open e-invoices online (XRechnung & ZUGFeRD viewer)
Open and read an XRechnung or ZUGFeRD file in your browser: line items, amounts and addresses. Free; the file stays in your browser by default.
IBAN Validator & BIC Finder
Check IBAN validity online and find bank names and BIC codes for German bank accounts instantly and securely.