Platform

Billbee + KudTax

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

Billbee sits between the marketplaces and everything else: orders from Amazon, eBay, Etsy and the shop's own storefront converge there, get normalised and passed on. For bookkeeping that is both an advantage and a trap — the order data is in one place, but the marketplaces' fees and payouts are not. The two belong together.

KudTax

How Billbee works with KudTax

  1. 01

    Connect Billbee via API

    Connect your Billbee account in just a few clicks via our secure API interface – no developer needed.

  2. 02

    Automated data sync

    KudTax automatically fetches orders, settlements, transactions, fees and refunds directly from Billbee in real-time.

  3. 03

    AI matches & categorizes

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

  4. 04

    Export booking-ready

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

What KudTax reads from Billbee

Where the export lives
Billbee → Orders → Export, or automatic handover through the Billbee interface
What the portal calls the file
Order export (across channels)
Formats
CSVXLSX

Line-item types recognised

  • Orders per sales channel
  • Line items with VAT rate
  • Shipping charges and carriers
  • Returns and cancellations
  • Channel attribution per transaction

What to watch for with Billbee

Billbee knows the order, not the payout

Marketplace fees, advertising costs and withheld reserves arise at the marketplace and do not appear in the Billbee export. Book only Billbee and you have complete revenue with no cost of sale — and a margin that does not exist.

One transaction can arrive twice

With the same marketplace connected both directly and through Billbee, the same order arrives twice. Channel attribution per transaction is therefore not cosmetic but the precondition for spotting double entries.

Why connect Billbee 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.

Billbee integration – FAQ

For order data yes; for fees and payouts no — those still come from the marketplace settlement.

Through channel attribution per transaction, so an order is posted once even with two connections in place.

No. You connect your Billbee account via our simple API setup in just a few clicks – no developer or IT project required.

KudTax reads orders, transactions, fees, refunds and payouts and turns them into booking-ready entries.

Yes. KudTax exports booking-ready entries to DATEV, Lexware, Stotax and other accounting systems.

Yes. Every entry is documented and prepared for audit-proof, GoBD-compliant bookkeeping.

Automate your Billbee accounting today

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