Shopify Datev Accounting Interface

Save more time on accounting with Shopify and AccountOne

You want to focus more on your sales and spend less time on accounting? You want a fully automated interface between Shopify and your accounting? AccountOne is exactly the right solution for that.

Over 9,000,000 online orders and the associated payments pass through our system - every month! You too, like >3,500 other online retailers, trust the most powerful platform.

With AccountOne you can...

  • Connect Shopify with your tax advisor
  • Synchronize multiple Shopify accounts with your tax advisor at the same time
  • Have purchase orders automatically converted into perfect accounting data and linked to payments
  • Save yourself and your tax advisor a lot of time

Preparing accounting with Shopify has never been so easy....

Connect to Shopify with just a few clicks

With just a few clicks, you connect your Shopify account to AccountOne. We take care of the rest for you together with your tax advisor. You can read how easy the connection is in our helpdesk We also provide comprehensive onboarding support for your tax advisor.

Fully automated data retrieval

Our API interface retrieves data from Shopify several times a day and provides it as accounting data on a monthly basis.

Reconciliation with Payments

The revenue transactions are automatically assigned to the payments (provided that the payment system is also connected to AccountOne). The fee positions and the payouts are also booked fully automatically.

100% filev compatible export

Our exports are fully batch processable. This means that no import profiles need to be created in the accounting department, but can be imported directly using Datev's board tools.

Minimally invasive integration

AccountOne integrates with the existing API and tech stack without impacting other systems


Directly accessible via web browser without installation. 24/7 Up-to-Date!

Customer testimonials

Contemporary man browsing in touchpad
The data is retrieved fully automatically via API. To connect to Shopify, you need to create a private app in Shopify with the right permissions. Just follow our step by step instructions: Shopify Connection Guide

Each order from Shopify is individually detailed sales tax assessment before. This is the only way to ensure that the revenue postings 100%ig arrive correctly in accounting. Revenues are posted with us in the individual posting procedure. In other words: Each order receives its own entry in the accounting.

In addition, we read the payments and fees from Shopify and also create postings for tax consulting. So that every single revenue entry in accounting can be assigned a payment movement.

Shopify orders are posted using the single entry method - each order receives at least one entry line. If there are different tax circumstances, the posting may be split to reflect mixed tax rates.

AccountOne provides a Datev compatible CSV record for the orders from Shopify every month. This is regularly checked with Datev's checking tools and guarantees a smooth import to Datev. In addition, our export to Datev is batch processable.

So you don't have to create an ASCII import, but you can use Datev's board tools to import the data. This prevents errors during the import.

Shopify Datev Interface - Features




Shopify Plus


Connect multiple Shopify accounts to one AccountOne account

Multichannel capable

Works hand in hand with all systems, even if data is duplicated

Shopify POS

Sales and payments are processed

B2B and B2C sales

Including checking the UST-ID's of customers

Single booking

GoBD-compliant individual posting procedure with automatic OP clearing

Delivery threshold monitoring

Historically for the whole EU and currently for OSS

OSS reporting data

OSS reporting data Including

Tax advisor's favorite

Already >600 law firms have AccountOne in use.

Other interfaces

AccountOne Features

AccountOne means being able to map all sales and payment channels on one platform. We developed AccountOne for this purpose in close cooperation with tax firms and online retailers. The result is a high-performance software that can be individually tailored to the needs of both sides. In addition to classic online trading transactions, AccountOne also maps almost all special cases in online trading. We like to face new challenges and master them together with our customers.

Online retailer

AccountOne can be used to service the following types of online merchants:


  • Micro-merchants
  • Small traders
  • Medium traders
  • Large dealers (group)
  • Multichannel retailer
  • Omnichannel retailer
  • Amazon FBA and EFN, PAN-EU
  • Dropshipper
  • SaaS provider
  • App provider

Tax cases

AccountOne can be used to handle the following types of tax cases:


  • Target taxation
  • Actual taxation
  • Small business
  • PAN-EU and EFN
  • OSS & IOSS
  • B2B deliveries
  • (Cross-border) series transactions
  • Amazon Consignment Stock
  • UK deliveries
  • Vouchers
  • Mixed baskets (UST. rate)


AccountOne can be fully customized in the following ways:


  • Account assignment revenues
  • Account assignment debtors
  • Account assignment to expense accounts
  • Account assignment payment accounts
  • Commingling account assignment
  • Account assignment shipments
  • Length of accounts (4-12 digits)
  • Individual booking keys
  • Individual OSS booking keys
  • Contents Datev Export (additional columns)


Each API import can be customized specifically for the online merchant:


  • Adjustment order date, payment date, delivery date
  • Exclusion of certain orders (e.g. Amazon connected to Shopify)
  • Import of POS data (Shopify POS)
  • B2B UST ID Import
  • Multichannel retailer
  • Omnichannel retailer
  • Import of invoice numbers (e.g. WooCommerce)

Additional functions

AccountOne offers a wide range of additional features:

  • Pro forma invoices
  • Qualified verification of UST-ID numbers
  • Measurement article performance Amazon
  • Amazon inventory valuation
  • Delivery threshold monitoring (Until 06/2021)
  • Power threshold monitoring OSS 
  • Exports VAT Compliance


AccountOne can provide the following exports:

  • Accounting
    • Datev-compliant exports (EXTF) 
    • Batch processable exports
    • Special exports for BMD
    • Special exports for ED-Rewe
    • Special exports for SAP
  • VAT Compliance
    • Special exports for AccountVAT
    • Special exports for AmaVAT
    • Special exports for dutypay


up to 200 transactions


per month

up to 1.000 transactions


per month

up to 3.000 transactions


per month

up to 30.000 transactions


per month

up to 200 transactions


per month

up to 600 transactions


per month

up to 1.000 transactions


per month

up to 3.000 transactions


per month

up to 10.000 transactions


per month

up to 30.000 transactions


per month

A complete price overview and explanation can be found here: Prices

14 days free & full trial

Includes 3 backdated monthly exports, full access to the software and access to all support resources (helpdesk, email & phone).