Skip to content

One month of postings in.
One DATEV batch out.

You send one month as a CSV export. Three working days later you have a DATEV batch for your accountant, a checklist of the uncertain items and a short report.

Request the trial runSee the example

Free. No follow-up obligation. Nothing to sign.

Example February 2026, ready to download
CSVBank exportWhat you send · 33 postingsDownloadEXTFDATEV posting batchFor your accountant · 33 linesDownloadCSVChecklistEvery item with its reason, 12 without a ruleDownloadMDReportOne page: what is certain, what is openDownload

Three steps, three working days.

  1. 1

    You send one month

    A CSV export from your bank or bookkeeping software, ideally with your chart of accounts (SKR 03 or SKR 04). Names may be blacked out.

  2. 2

    The system proposes

    Every posting gets an account and tax key from a rule set. Where the rules are not sure, the item is marked, not guessed.

  3. 3

    You and your accountant judge

    Import the batch, check the proposals, count the corrections. That number tells you whether the process is worth running every month.

The trial run costs nothing. After that: live pilot € 2,900 one-off, credited in full · operation from € 900 per monthThe live pilot

This is what comes back.

33 bank postings from February 2026, modelled on our own bookkeeping. The rules assigned 21 of them; the other 12 are marked in the checklist instead of guessed, mostly incoming payments: revenue or deposit?

DateAmountCounterpartyAccount / keyChecklist reason
28.02.2026900,00 €Zahlungseingang Kunde C8192Eingang ohne Regel: Erlös bestätigen, sonst Einlage/Erstattung/Darlehen
27.02.2026-354,55 €Google Ads4600 / 95BU 95 = 19 % USt § 13b ohne Vorsteuerabzug (DATEV-Community, Kleinunternehmer EÜR)
27.02.2026-63,50 €Zahlung A4900Ausgabe ohne Regel: Kategorie und Betriebsbezug prüfen
27.02.20262.380,00 €Zahlungseingang Kunde B8192Eingang ohne Regel: Erlös bestätigen, sonst Einlage/Erstattung/Darlehen
25.02.2026-232,73 €Google Cloud4806 / 95Konto 4806 laut Kontenliste bestätigen
26.02.2026-100,03 €Netcup GmbH4806Konto 4806 laut Kontenliste bestätigen

First 6 of 33 checklist lines. Vendors are real; amounts and incoming payments changed, people and account numbers removed, a small business without input tax.

The system proposes. People decide.

No bookkeeping, no tax advice.
The trial run is software output. Checking and releasing the postings stays with you and your tax advisor; the German Tax Advisory Act draws that line and we keep to it.
No document coding.
We work from your export, not from receipts. Whether a proposal becomes a posting is decided by your accountant, exactly as it is today.
No data kept.
Your file is processed on our own server in Germany and deleted after the trial run.
We keep our own books with the same tool; our 2025 tax assessment was issued on that basis.How it is built

Tell us which system the export comes from.

We reply within 24 hours with the upload link and two questions (chart of accounts, cash or accrual). Then the three working days start.