Jakob & Sozien Client-box

Anytime, anywhere 24/7

Welcome to the Client-box

Manage your files and documents from your smartphone or tablet and structure and organize your business processes from anywhere.

Anytime, anywhere 24/7

The Jakob & Sozien Client-box enables you to access all business documents at any place and at any time. All this with the highest security standards and on German servers. Together with your client adviser from Jakob & Sozien, you decide which documents should be made available in your personal Client-box.

Through the new Client-box, we offer our clients a completely new form of exchange, which improves business processes significantly through efficient processes and simplified collaboration.

Values and functionality

  • Optimize your business processes by improving access within your organization to all important and relevant information
  • Access all your business files and documents quickly and conveniently at a fixed location
  • Quick and direct communication with us, your tax consultant and auditor
  • Share data and documents in seconds with colleagues, banks and other companies
  • Use via web browser, desktop client, tablet or smartphone (Google Android and Apple iOS)
  • Encrypted data transfer
  • Highest security through cloud servers in data centers certified according to IDW 951 (International Standard on Assurance Engagements 3402) in Germany

The new Jakob & Sozien Client-box - your company in the smartphone


You have any questions?

We look forward to hearing from you and will get back to you as soon as possible. If you would like to use the Client-box for the first time, please contact us.

Phone +49 561 - 94936-0
Fax +49 561 - 94936-99
Mail support@jakob-sozien.de

Matthias Schönherr-Ziegler
Christopher Brede
Client-box App

Using already our app?

Both the app for Apple iOS and Google Android are available in the app store. You can change the system language of the app from german to english via settings.

Available in Play- / App-Store
You need help using our Client-box?

We are happy to help you - even via remote maintenance. Just contact us for this and download the remote maintenance software for Windows here.

Download remote maintenance software for Windows