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Submit request

Startups & Tech

SMEs & Mid-Sized Businesses

Real Estate

Team

Knowledge & Resources

Careers

Submit inquiry

Submit inquiry

Submit request

Submit request

Startups & Tech

SMEs & Mid-Sized Businesses

Real Estate

Team

Knowledge & Resources

Careers

Submit inquiry

Submit inquiry

Client Service Center

Client Service Center

Client Service Center

Client Service Center

We are here to help you with all DATEV-related topics.

01

Order DATEV SmartLogin

Order a new DATEV SmartLogin for yourself or your employees.

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02

Cancel DATEV SmartLogin

Cancel a DATEV SmartLogin.

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03

Change DATEV SmartLogin permissions

Change the permissions of a DATEV SmartLogin.

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04

Request a new DATEV SmartLogin access (e.g., for a new smartphone)

Request your SmartLogin ID and registration number again to reactivate an existing SmartLogin.

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05

Overview of access requests

Request an overview of all active access permissions for your company.

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06

Request ArbeitnehmerOnline access again

If an employee has lost their access, request a new ArbeitnehmerOnline access.

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Max-Planck-Str. 3 85716 Unterschleißheim

www.appelt-wieland.de


Digital tax consulting for startups, SMEs, and individuals. Personal. Efficient. Reliable.

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Direct Advisory

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Knowledge & Resources

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ABC of Receipts

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© 2026 Appelt & Wieland PartGmbB Steuerberatungsgesellschaft

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Max-Planck-Str. 3 85716 Unterschleißheim

www.appelt-wieland.de


Digital tax consulting for startups, SMEs, and individuals. Personal. Efficient. Reliable.

Services

Startups & Tech

SMEs & Mid-Sized Businesses

Inheritance & Gifting

Direct Advisory

Submit inquiry

Knowledge & Resources

Knowledge Hub

Blog

FAQ

Videos

Fact sheets

ABC of Receipts

Careers

Careers

Education

Student internship

Team

© 2026 Appelt & Wieland PartGmbB Steuerberatungsgesellschaft

Legal Notice

Data privacy

Max-Planck-Str. 3 85716 Unterschleißheim

www.appelt-wieland.de


Digital tax consulting for startups, SMEs, and individuals. Personal. Efficient. Reliable.

Services

Startups & Tech

SMEs & Mid-Sized Businesses

Inheritance & Gifting

Direct Advisory

Submit inquiry

Knowledge & Resources

Knowledge Hub

Blog

FAQ

Videos

Fact sheets

ABC of Receipts

Careers

Careers

Education

Student internship

Team

© 2026 Appelt & Wieland PartGmbB Steuerberatungsgesellschaft

Legal Notice

Data privacy