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Fact Sheet Alltax AG Wirtschaftsprüfung

Core Company Information
Company Name Alltax AG Wirtschaftsprüfung
Company UID CHE-105.815.004
Alternative / previous Names Alltax AG
Domicile Basel
Canton BS
Legal Form Limited corporation
Firm Inscription Date 07.10.1994
Takeovers: Buko Buchhaltungen und Kontrollstellen AG (ADM-186.864.058), per 01.12.1999
Revibal Treuhandgesellschaft AG (CHE-107.673.620), per 09.02.2011
Leimen Treuhand Starck, Wettstein und Partner AG (CHE-108.691.974), per 09.02.2011
FAOA Information
FAOA ID 501633
RAB Permission licensed audit expert
FAOA License active
Link to FAOA website View auditor profile at FAOA
Branch offices (0) Alltax AG (CHE-184.650.782) in Basel (BS)
Membership in Associations EXPERTsuisse
Number of auditors with permission 6  (40.67 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 11.3 years (max.: 29 years)

Total number of statutory audit engagements: 244 (Ranked #34 in Switzerland)

Change in number of audit engagements: +8 (since 31.12.2020), +13 (over the last 12 months)

Details regarding the distribution of the audit engagements across legal forms and cantons are depicted in the table below.

Limited corporation 4 74 75 3 1 3 3 2 1 2 6 174
Limited liability company   5 5                 10
Foundation 1 15 33 1   1           51
Cooperative   2 2                 4
Association     5                 5
5 96 120 4 1 4 3 2 1 2 6 244

This auditor is recorded as statutory auditor for 122 deleted entities. These are not included in the table above.

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Audit Engagements by Branch Office

The 244 statutory audits are performed by the branch offices as indicated in the table below.

Basel 5 96 120 4 1 4 3 2 1 2 6 244
5 96 120 4 1 4 3 2 1 2 6 244

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Latest audit engagements
These are this auditor's latest audit engagements.
Client Name Client UID Domicile Start Date Type of switch Auditor Branch
tribus verkehrsplanung ag CHE-346.405.478 Dübendorf 13.09.2021 Auditor switch Basel
Der Teufelhof Basel AG CHE-114.550.951 Basel 26.08.2021 Auditor switch Basel
Tisch77 AG CHE-329.784.677 Basel 26.08.2021 Auditor switch Basel
Vagabund AG CHE-160.098.670 Basel 26.08.2021 First auditor Basel
Wyniger Management AG CHE-264.516.460 Basel 26.08.2021 Auditor switch Basel
Discontinued audit engagements
The following audit engagements were lost recently, either to a competitor, due to auditor resignation or due to an opting out.
Client Name Client UID Domicile End Date Reason Auditor Branch
Hersberger Revisionsgesellschaft AG CHE-107.796.642 Seltisberg 05.08.2021 Opting-out Basel
Tennispark Haugraben AG in Liquidation CHE-107.936.044 Bättwil 16.06.2021 Opting-out Basel
GEZE Schweiz AG CHE-108.066.954 Reiden 27.05.2021 Auditor switch Basel
IMMOVIS AG CHE-100.036.381 Freienbach 19.05.2021 Auditor switch Basel
Leone Holding AG CHE-103.451.902 Freienbach 19.05.2021 Auditor switch Basel