User guide
Marsstein documentation.
Marsstein Accounting reads your receipts with AI, books them and prepares VAT and DATEV exports. You approve every step.
[ 01 / 02 ] · Guides
Everything you need to work with it.
Getting started
Sign in, find your way around and book your first receipt.
Task guides
One short guide for every task, from upload to VAT return.
Videos
Watch the accounting app at work.
Status
Check whether the service is running normally.
[ 02 / 02 ] · Products