The Shopware DATEV interface that simply works. Period.
No more manual chaos: AccountOne as a smart interface between Shopware and your accounting department

Your individual price check:
circa: Transactions
What is a transaction?
Each of these movements counts as a transaction:
- Sale
- Sales refund
- Customer payment
- Customer repayment
- Commingling (currently only on Amazon)
- Shipment (currently only at Amazon)
Ø 2.2 transactions per order - based on the average of our customers
More orders? No problem - we will contact you afterwards. Simply register and test for 14 days free of charge.
Your calculated price
bis 200 Transaktionen
per month - plus VAT.
To the point
- Fully automatic API import
Connect Shopware 6 in just a few minutes via the API interface. Your order data is now retrieved fully automatically - without any manual effort. - Intelligent payment matching
As soon as your payment provider is connected, AccountOne automatically assigns each payment to the correct order via the payment identifier.
- Tax audited single entry
Each order is subjected to its own VAT assessment. The result: 100 % correct individual posting records, even with mixed tax rates. - Direct DATEV transfer
We supply batch-processable CSV records. Your tax consultant simply uses the DATEV on-board tools for the import - without error-prone ASCII tinkering.
Our approach
Preparatory accounting with Shopware 6 has never been so easy...
More than 12 million online orders and the associated payments pass through our system - every month!



Why AccountOne as a Shopware DATEV interface?
Up to 90 % less effort
Fully automatic data flow instead of Excel lists. We eliminate manual preparation and save you and your law firm valuable time.
Relief for you and your law firm
You gain time for your growth, your tax consultant receives perfectly pre-assigned data instead of Excel tables.
100 % GoBD-compliant
From itemized receipts to correct tax audits: We meet the requirements of the tax authorities for your Shopware business.
Further features of our Shopware DATEV interface
- Shopware Version 6
- Orders
- Payment information
- Delivery threshold monitoring (historically for the entire EU and currently for OSS)
- OSS reporting data included
- Multishop capable - connects multiple Amazon accounts to one AccountOne account
- Multichannel capable - works hand in hand with all systems, even if data is duplicated
- B2B and B2C sales - including verification of customer VAT IDs
- Single posting - GoBD-compliant single posting procedure with automatic OP clearing
More than 12 million online orders and the associated payments pass through our system - every month!
Over 6,000 online retailers & 2000 tax consultants already trust AccountOne, the most powerful platform for the preparation of accounting data.

What our customers say:
"We want to support our clients, many of whom are online retailers and Amazon or eBay sellers, as individually as possible and still efficiently. AccountOne's time-saving solution for automatic accounting import via the DATEV interface is an indispensable working basis for our digital tax office."

Diplom Betriebswirt (FH) Daniel Göllner
Tax consultant, tax consultancy Daniel Göllner, Großschwabhausen
Test 14 days free of charge & in full
Includes 3 retrospective monthly exports, full access to the software and access to all support resources (helpdesk, e-mail & telephone)