marssteinDocs

Marsstein documentation

Marsstein Accounting reads your receipts with AI, books them and prepares VAT and DATEV exports. You approve every step.

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.

Other products and shared topics

Accounting

AI-assisted bookkeeping: receipts, bookings, invoices, bank, VAT and DATEV.

Core

Sign-in, organisations and roles, the AI agent, connectors and memory.

Compliance

GDPR compliance: gap analysis, documents, approvals and risks.

Core overview

What Marsstein core is, who uses it and where to start.