Bookkeeping. Finally easy to understand.
Kontelio adapts to your business and shows you only what you really need.
Create invoices easily
With sequential numbers, every mandatory detail and as a PDF or e-invoice.
Manage expenses & receipts
Upload or snap receipts, record expenses and archive them securely.
Keep track of EÜR and VAT
Kontelio prepares your EÜR and advance VAT return from your bookings.
Multilingual & easy to understand
Nine languages, with the official German terms kept visible.
Your accounting software should not be bigger than your business.
A short start
At the start, Kontelio asks how your business works – for example whether you are a Kleinunternehmer or charge VAT.
The simplified mode
You first see the features that are relevant to you, in plain language.
Fewer distractions
What you do not need stays hidden.
Everything stays within reach
The advanced features are always just one click away.
The key features
Invoices
Write invoices with every mandatory detail and keep track of open amounts.
Income & expenses
Record expenses with category, tax rate and private share.
Receipts
Upload or snap receipts and archive them securely.
EÜR
The profit statement (Einnahmenüberschussrechnung) from your bookings.
VAT
Advance VAT return, annual VAT return and EC sales list.
E-invoicing
Create and receive ZUGFeRD and XRechnung.
Secure, because it is your money
Hosted in Frankfurt
All data stays in the EU, GDPR compliant.
Encrypted
IBANs, tax numbers and tax IDs are additionally encrypted field by field.
Two-factor sign-in
Authenticator app protection for everyone, mandatory for owners and admins.
Archived to German standards
Receipts stored tamper-proof under GoBD for ten years.
Ready for simpler bookkeeping?
Try Kontelio free for 30 days – no credit card, no commitment.
Kontelio helps you prepare your bookkeeping and tax returns. The content is general information, not tax advice.