ADDISON OneClick was Wolters Kluwer’s digital Mandanten platform for collaboration between tax practice firms and their Mandanten. In particular, the platform facilitated the digital exchange of data and documents. ADDISON OneClick has since been replaced by ADDISON Direkt replaced.

What is ADDISON OneClick?

ADDISON OneClick refers to a former Wolters Kluwer platform for digital collaboration between tax practices and businesses or Mandanten.

The platform enabled various digital services to be provided for the exchange of documents, data and information between the firm and Client.

How is ADDISON OneClick to be classified?

ADDISON OneClick was not an independent bookkeeping or payroll process, but a technical platform to support digital collaboration.

The platform was part of the Addisonsoftware environment of Wolters Kluwer.

ADDISON OneClick and ADDISON Direkt

Wolters Kluwer has ADDISON OneClick through ADDISON Direkt replaced. ADDISON Direkt continues the digital collaboration between tax practices and Mandanten as the new Mandanten platform.

The term ADDISON OneClick may therefore still appear in older documentation, existing workflows or search queries, but it refers to the former platform name.

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