Veropuu / Tax Tree visualisation software


We created the Tax Tree software as a tool for creating high-detail visualisations of budget data.

The software produces html-based visualisations from excel files. We offer Tax Tree visualisations as a service and as a standalone software tool for clients’ independent use.

Clients include

Ministry of Economic Affairs, (TEM), National Audit Office (VTV), municipalities of Vantaa, Espoo, Helsinki, Salo, Hämeenlinna, Jyväskylä; University of Vaasa, Tampere University of Technology, Kela, Lutheran Church of Finland, Keski-Pohjanmaan osuuskauppa, Boliden Harjavalta and Kokkola, Bufab Oy, Finnish Defence Forces, Vantaan Energia Sähköverkot Oy, Finnish Parliamentary Committee for the Future, CSC Oy, Tekes

Hahmota’s role:

Concept design, software design and implementation

More info:

For an example of the Tax Tree in use, see the highly popular



Hahmota Oy, 2396329-9

Peter Tattersall
+358 50 511 5337

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