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Fact Sheet Alltax AG Wirtschaftsprüfung

Core Company Information
Company Name Alltax AG Wirtschaftsprüfung
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 5  (51.40 audit engagements per employee on average)
Auditor Statistics

Average engagement duration: 11.6 years (max.: 30.2 years)

Total number of statutory audit engagements: 257 (Ranked #32 in Switzerland)

Change in number of audit engagements: +11 (since 31.12.2021), +10 (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 5 79 80 4 2 5 4 1 1 3 184
Limited liability company   4 6               10
Foundation   15 33 1 1           50
Cooperative   3 2               5
Association     7 1             8
5 101 128 6 3 5 4 1 1 3 257

This auditor is recorded as statutory auditor for 124 deleted entities. These are not included in the table above.

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Audit Engagements by Branch Office

The 257 statutory audits are performed by the branch offices as indicated in the table below.

Basel 5 101 128 6 3 5 4 1 1 3 257
5 101 128 6 3 5 4 1 1 3 257

Show client list for Basel.

Related audit firms

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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
Calendula CHE-188.893.579 Stansstad 23.11.2022 Auditor switch Basel
Orthoklinik Hand Dornach AG CHE-396.282.315 Dornach 10.10.2022 First auditor Basel
Dreysprung Physio Dornach AG CHE-344.390.825 Dornach 03.10.2022 First auditor Basel
Mobile Basel CHE-110.012.198 Basel 01.09.2022 First auditor Basel
Caloba-Holding AG CHE-101.815.784 Frenkendorf 30.08.2022 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
Stiftung Presencia CHE-105.270.228 Basel 28.11.2022 Auditor switch Basel
Aeschlimann Bedachungen GmbH CHE-112.696.638 Basel 27.06.2022 Auditor switch Basel
Montalegria AG CHE-396.539.543 Risch 25.02.2022 Opting-out Basel
Hilfswerk Margrit Fuchs Ruanda CHE-113.388.381 Windisch 21.02.2022 Auditor switch Basel
BabyOne Nr. 3 Schweiz AG CHE-103.861.447 Dietikon 11.02.2022 Auditor switch Basel