Fiduciary Offices in
Buchs SG

ACV WILLI Treuhand + Immobilien AG Buchs

Since 1994 · 11–20 empl.·4.9(10)

ACV WILLI Treuhand + Immobilien AG Buchs is a services firm offering fiduciary (treuhand), real estate and business consulting services, as well as auditing services provided via ACV Wirtschaftsprüfung AG. Fiduciary tasks range from tax returns to estate settlement; real estate services include sales, rentals, property valuation and project development.

ACV Steuerberatung AG

Since 1981 · 1–10 empl.·4.9(10)

ACV Steuerberatung AG provides fiduciary and tax advisory services as well as real-estate services, business consulting and auditing. It supports private clients and companies with tax returns, estate matters, property transactions and management consulting.

Caladious & Partner GmbH

Since 2020 · 1–10 empl.·5.0(8)

The core activity of Caladious & Partner is the provision of trust services, particularly in the areas of: company formation and consulting, accounting and payroll, domiciliary and back office services, tax declaration and consulting. The company also offers special services for start-ups and has a network of partners from various industries to provide customers with comprehensive solutions.

Innovatis Treuhand AG

Since 2007 · 11–20 empl.

Innovatis Treuhand AG provides fiduciary and advisory services for SMEs and private clients. Its services include bookkeeping with digital automation, payroll processing, real-estate management, tax and VAT advisory, auditing (limited statutory audits) and data protection consulting.

Benyamin & Partner AG

Since 2020 · 11–20 empl.

The core activity of Benyamin & Partner AG is the comprehensive service around real estate, including real estate transactions, management, administration, financing and sale of residential and commercial properties, as well as consulting and representation of private clients and companies in all matters related to real estate.

Orgenta 1 GmbH

Since 2020 · 11–20 empl.

The core activity of Orgenta1 GmbH is real estate brokerage and development, including services such as real estate purchase and sale, real estate marketing, real estate strategies, real estate financing, area development, agriculture, land consulting and tax consulting. The company supports customers in searching, buying, selling and renting real estate and offers individual solutions for their real estate goals.

Montfort Audit & Advisory AG

Since 2019 · 1–10 empl.

The core activity of Montfort Audit + Advisory AG is auditing and consulting, particularly in the areas of: audit services, company valuations, due diligences, restructuring, tax consulting and legal consulting. The company offers these services primarily to small, medium-sized and larger companies in the Rhine Valley-Werdenberg-Sarganserland region.

KJ AG

Since 2008 · 1–10 empl.·3.7(9)

The core activity of KJ AG is the provision of services in the areas of trust, consulting, accounting, taxes and administrative tasks, particularly for private individuals and companies. This includes, among other things: accounting and financial accounting, controlling and financial planning, tax returns and tax consulting, personnel management and support, administrative tasks and mail handling, business consulting and start-up, as well as restructuring and transformation of companies. The company offers a comprehensive range of services to support customers in all financial and administrative matters.

Buchmann & Berger Treuhand AG

Since 2001 · 1–10 empl.·3.7(3)

Buchmann & Berger Treuhand AG provides fiduciary services including bookkeeping, tax advisory, and real estate management and sales. Services include annual financial statements, payroll and social-insurance settlements, VAT declarations, and property-management tasks such as service-charge accounting, rental administration and rent collection.

Family Venture AG

Since 2003 · 1–10 empl.·4.0(4)

Family Venture AG is not described as an active business on the website; the page states that Bösch & Rinderer Revisions AG continues under a new name as Rinderer & Partner AG. No further concrete information about Family Venture AG’s services is provided on the site.

imovia GmbH

Since 2018 · 1–10 empl.·5.0(1)

The core activity of imovia GmbH is the provision of digital accounting services for small and medium-sized enterprises. This includes the management of financial data, the preparation of annual financial statements, the processing of payroll and social insurance accounting, the management of customer and supplier accounting, as well as the digital capture of receipts. The company also offers consulting services, including budget planning and forecasting, and supports customers in financial planning and forecasting.

Grant Thornton Advisory AG

Since 2025 · 1–10 empl.

Grant Thornton Advisory AG provides advisory, audit, tax and outsourcing services. The firm supports clients with specialised solutions in areas such as IT and digitalisation, regulatory and compliance matters, mergers and acquisitions, legal services, accounting and payroll.