Nordlicht / Accounting LabDATEV practice environment · October 2026
Mandant 1001 · Wirtschaftsjahr 2026

Company handbook

11 of 11 tasks completed · DATEV learning track

Welcome, Pooja. This is our company’s training process.

Work through the left menu one task at a time. Read the document, enter the fields, simulate the entry and post it. Each step explains its effect before you continue. Use the coach hint whenever needed.

Two independent practice tracks. This DATEV file saves its own progress. The other file starts with the same case, so you can practise the same accounting logic with another interface.

What is realistic, and what is simplified?

This interface is inspired by DATEV Rechnungswesen: compact booking fields, Konto/Gegenkonto, posting text and OPOS matching. It is not an official DATEV screen. The S/H flag in our row applies to Konto.

We manually review and post imported bank transactions. No payment run has already posted them, and our training bank account is posted directly. Live companies may use payment runs, bank clearing accounts and different approval routes. Invoice approval and journal posting are separate steps here.

All account numbers and partner IDs are the training company’s mapping; do not treat them as a universal chart. Descriptive tax options stand in for configured tax keys. Cost centre VERW means administration. All invoices are domestic EUR transactions with full input VAT deductibility assumed where stated.

Where information comes from

WhenSource / personWhere you use it
On receiptSupplier invoice, order, delivery and approvalBelege online / approval, then Rechnungswesen
PostingVerified document + your account / tax / period choicesJournal → partner ledger + general ledger
After transferBank statement feedReview transaction → post once → match invoice
Month-endWorking papers and asset scheduleAccruals / depreciation → reconciliations
After reviewLedger + open itemsManagement reports and closing statements

Opening position · 1 October 2026

KontoSollHaben
1200 · Bank18.500,00 €—
1400 · Forderungen aus Lieferungen und Leistungen11.900,00 €—
0400 · Betriebs- und Geschäftsausstattung6.000,00 €—
1600 · Verbindlichkeiten aus Lieferungen und Leistungen—4.760,00 €
0800 · Eigenkapital—31.640,00 €

The €4,760 supplier total comprises AP-208 (€1,190, Papierhaus) and AP-209 (€3,570, BüroPartner). Receivables comprise AR-104 (€5,950, Adler) and AR-103 (€5,950, Orion). These prior-period invoices are already recorded; do not post their original expenses or revenue again.

AP-215 is a new, separate invoice with the same amount as AP-208. That is why matching the reference matters.

German field guide

Soll / HabenDebit / credit
Beleg / Belegfeld 1Supporting document / invoice reference field
Kreditor / DebitorSupplier account / customer account
Vorsteuer / UmsatzsteuerInput VAT / output VAT
Offene Posten (OPOS)Invoices / items still awaiting settlement
AusgleichenMatch offsetting items and clear them
BuchungstextShort, useful description of the posting
BuchungskreisSAP accounting entity / company code
KostenstelleDepartment or responsibility area receiving a cost
GuV / BilanzProfit and loss statement / balance sheet

Use and save

Download the HTML and open it in a browser if a preview does not allow interaction. No installation or internet is required. Progress uses browser local storage when available; keep the same file location and browser. Export progress for a readable record; this version does not import backups.

Reset affects only this DATEV page. No actions send money, submit returns or contact anyone. This exercise covers a core monthly cycle, not every feature of German financial accounting.

Official workflow references

DATEV: digital document and banking collaboration
DATEV: selecting partner accounts when posting bank transactions
SAP: clearing outgoing payments

Restart this simulation?

This clears the postings and progress in this DATEV page only. Export your journal first if you want a copy.