Invoicing & accounting

Billdu + KudTax

Connect Billdu with KudTax and automate your e-commerce accounting – no manual Excel work, GoBD-compliant and ready for DATEV.

Billdu
KudTax

How Billdu works with KudTax

  1. 1

    Export from Billdu

    Download your report – orders, settlements or payouts – from Billdu as CSV, XLSX or TSV.

  2. 2

    Upload to KudTax

    Drag & drop the file into KudTax. No API setup, no IT project, no developer needed.

  3. 3

    AI matches & categorizes

    KudTax automatically reads, matches and categorizes every transaction, fee and refund.

  4. 4

    Export booking-ready

    Export clean, booking-ready entries to DATEV, Lexware, Stotax or hand them to your accountant.

What KudTax imports from Billdu

  • Incoming invoices
  • Outgoing invoices
  • Tax rates & line items
  • Booking-ready exports

Why connect Billdu with KudTax

No manual Excel work

Stop copying numbers between spreadsheets – KudTax does the reconciliation for you.

AI-powered matching

Transactions, invoices and fees are matched automatically, even across thousands of orders.

GoBD-compliant & audit-ready

Every entry is documented and prepared for audit-proof bookkeeping.

Direct DATEV export

Export to DATEV, Lexware, Stotax and more – in the right format, every time.

Billdu integration – FAQ

No. You export a report from Billdu and upload it to KudTax – no API keys or IT project required.

Automate your Billdu accounting today

Join the online sellers who let KudTax handle the numbers. Create a free account and connect Billdu in minutes.

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KudTax

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