Accountant in
Diepoldsau

hartmannpartner audit ag

Since 1987 · 1–10 empl.·4.8(5)

hartmannpartner audit ag provides auditing and audit services. The company is licensed as an audit expert by the Federal Audit Oversight Authority (RAB).

hartmannpartner experts ag

Since 1999 · 11–20 empl.·4.8(5)

M. Hartmann Treuhand AG provides fiduciary, tax and audit services as well as business consulting, succession planning and real estate valuation. The firm handles bookkeeping, preparation of annual financial statements, VAT and fiscal representation, acts as an ABACUS distributor and performs audits as a revision expert approved by the federal audit oversight authority (RAB).

SHT Silvio Hartmann Treuhand AG

Since 2021 · 11–20 empl.

SHT Silvio Hartmann Treuhand AG provides fiduciary and business advisory services, including bookkeeping, annual accounts, tax advice and corporate consulting. It also manages rental properties and condominium buildings and supports the marketing and sale of real estate.

KFB Finanz GmbH

Since 2001 · 1–10 empl.·4.3(4)

KFB Finanz GmbH provides holistic financial planning along with fiduciary and advisory services. Core offerings include accounting and annual financial statements, payroll administration, tax returns and tax representation (including VAT representation for foreign companies), and insurance and pension planning.

Alturo Treuhand GmbH

Since 2026 · 1–10 empl.

Alturo Treuhand GmbH provides fiduciary services for private individuals, self-employed clients and SMEs. Its services include bookkeeping and annual financial statements, payroll and social insurance administration, tax returns, VAT reporting, and support for business start-ups and legal form selection.

Proficio Treuhand AG

Since 2008 · 1–10 empl.

Proficio Treuhand AG is a fiduciary services company. The website only provides the company name and a contact email address, with no further details about its services.

Baumgartner Treuhand AG

Since 1987 · 1–10 empl.

Peter J. Frei, lic. oec. HSG

Since 1989 · 1–10 empl.

ROBA Treuhand- und Revisions AG

Since 1997 · 1–10 empl.

Tresary AG

Since 2007 · 1–10 empl.

Mag. Helmut Benzer

Since 2008 · 1–10 empl.