Lexware Office (lexoffice) accounting with KudTax
Connect Lexware Office (lexoffice) to KudTax through the API or use file import. Check the data scope and file format for your accounting workflow.
For many smaller sellers lexoffice is the leading accounting system, and it reaches its limits precisely when document volume from marketplaces and payment providers climbs. Hundreds of individual transactions a month can no longer sensibly be entered one at a time. KudTax condenses them into checkable entries first and hands over incoming and outgoing invoices with their VAT rates.
How lexoffice works with KudTax
01
Connect Lexware Office (lexoffice) through its API
Set up the API integration in KudTax. The required permissions depend on the provider and your account.
02
Confirm the data scope
Check which data and transfer direction your workflow needs and which of these the integration supports.
03
Review data and matches
Review amounts, references and unresolved matches before continuing.
04
Prepare your accounting
Agree the next processing steps and required export format with your accountant.
What KudTax reads from lexoffice
- Where the export lives
- lexoffice → Vouchers or Accounting → Export; for the reverse direction: voucher import through the lexoffice interface
- What the portal calls the file
- Voucher export (incoming and outgoing invoices)
- Formats
- CSVPDFZIP
Line-item types recognised
- Outgoing invoices per order
- Incoming invoices from marketplaces and providers
- VAT rates per line
- Payment allocations
- Credit notes and cancellations
What to watch for with lexoffice
Document volume outgrows individual entry
Past a few hundred transactions a month, entering each one becomes a full-time job. Summary entries are the right answer — but only while the individual transactions behind them stay intact and checkable. A total with no detail is not a document.
Payment provider fees often go missing entirely
Capture only the incoming payment and the fee withheld is missing as expense while revenue is understated. The error is small per transaction and material over a year.
Why connect lexoffice with KudTax
Zero manual data entry
Eliminates spreadsheet copying and manual posting errors for tax firms and accounting teams.
Mapped chart of accounts
Fully customizable G/L accounts, contra accounts and tax keys matching SKR03 or SKR04.
Document references for review
Includes document references for review. This does not guarantee automatic document links or legal compliance.
Review before further processing
Review the prepared data and, where needed, confirm account assignments and document links with your accountant.
lexoffice integration – FAQ
Automate your lexoffice accounting today
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