Fiduciary Offices

REIST PARTNER AG 

Aarau · Since 1991

REIST PARTNER AG is a fiduciary services firm offering audit, tax and trust services to small and medium-sized enterprises and private clients. Its services include accounting and WebAccounting, payroll and personnel administration, tax advisory, corporate consulting, board mandates, statutory audits and real estate services.

Revisia AG, Filiale Aarberg 

Aarberg · Since 1984

Revisia AG, Filiale Aarberg provides fiduciary and audit services, including bookkeeping and digital accounting, payroll administration, tax consulting, business advisory, real-estate services and statutory audits.

Revisia AG 

Murten · Since 2016

Revisia AG provides fiduciary and accounting services, including digital bookkeeping, bookkeeping, payroll administration, tax advisory, statutory and other audits, business consulting and real estate services.

Revisia AG 

Biel/Bienne · Since 1981

Revisia AG is a fiduciary firm offering accounting, audit and related fiduciary services. Its services include digital bookkeeping and traditional accounting, payroll administration, tax advice, corporate advisory and real-estate related services.

Re-Vision Treuhand GmbH 

Bassersdorf · Since 2013

Re-Vision Treuhand GmbH provides audit, fiduciary and corporate and tax advisory services. Its offerings include bookkeeping and payroll administration, VAT filings, preparation of interim and management reports, tax return preparation, board mandates and short-term finance support.

Revulta GmbH 

Naters · Since 2021

Revulta GmbH provides project, fiduciary and consulting services, including implementation of accounting and financial reporting standards, as well as outsourcing and temporary freelance assignments. Services include bookkeeping (OR, Swiss GAAP FER), preparation of annual financial statements, consolidation, budgeting, financial planning and VAT returns.

Rezia Treuhand AG 

Chur · Since 1968

The core activity of Rezia Treuhand AG encompasses comprehensive trust and advisory services, as well as audits for private individuals and small to medium-sized enterprises. This includes, in particular: trust services, property management, tax consulting, legal services, accounting and bookkeeping, and the review and examination of financial reports. The company thus offers a broad range of services designed to support clients in financial and legal matters.

RHM-Rolf Huser Management GmbH 

Rubigen · Since 2015

The company provides services in the fields of finance, taxes, accounting and communication with authorities, particularly for top athletes, in order to relieve them and support them in managing their finances.

Rhone Trust and Fiduciary Services SA 

Geneva · Since 1982

Rhone Trust and Fiduciary Services SA is an international trust and wealth management group providing trust, fiduciary and complementary services to private clients and families. Services include succession planning and family governance, advisory, family office, philanthropy, investment monitoring and high-value-asset services delivered across multiple jurisdictions.

Rhone Trustees (Switzerland) SA 

Geneva · Since 1977

Rhone Trustees (Switzerland) SA provides trust and fiduciary services and wealth management, including succession planning and family governance, advisory and family office services, philanthropy, investment monitoring and high-value asset services.

Ricas Treuhand- und Steuerrechtspraxis GmbH 

Winterthur · Since 2018

The core activity of RICAS Treuhand- & Steuerrechtspraxis GmbH is the provision of tax and accounting services for private individuals and small and medium-sized enterprises (SMEs). This includes, in particular: Tax returns: Preparation of tax returns for employees and pensioners; Accounting: Taking over or supporting the structuring of accounting; Insurance: Consulting and creation of insurance declarations, including social insurance (AHV, SUVA, etc.); Business consulting: Evaluation and consulting of small and medium-sized enterprises (SMEs); Start-ups: Business plan and consulting for start-ups.

RIGE GmbH 

Bleienbach · Since 1998

The core activity of RiGe GmbH is the provision of trust services, particularly in the areas of accounting, taxes, and finance. This includes, among other things: accounting (financial, accounts receivable and accounts payable), tax returns for individuals and companies, tax consulting and planning, payroll accounting and settlement, financial planning and consulting, management of private payments and bank accounts, collection and general administration. The company thus offers comprehensive services in the field of financial and tax consulting and supports customers in managing their financial affairs.

RIMA Treuhand GmbH 

Degersheim · Since 1994

The core activity of RIMA Treuhand GmbH is the provision of services in the field of financial and tax consulting, in particular: accounting and annual financial statement preparation for SMEs and agricultural companies, payroll accounting and administration, tax consulting and representation, value-added tax consulting and accounting, and support for the founding of companies and corporate organizations. The company thus offers comprehensive services in the field of financial and tax consulting for small and medium-sized enterprises, farmers, and private individuals.

Roder Treuhand GmbH 

Radelfingen B. Aarberg · Since 2019

Roger Ruffieux Treuhand 

Bülach · Since 1998

Roger Ruffieux Treuhand provides fiduciary and accounting services, including bookkeeping, preparation of financial statements and controlling, and payroll administration. The firm also offers audit services (statutory and special examinations), tax consulting and general business advisory such as company formation, business plans, restructuring and property accounting.

Rotmonten Treuhand AG 

St. Gallen · Since 1997

The core activity of Rotmonten Treuhand AG encompasses the provision of services in the following areas: accounting and financial reporting, tax consulting, and corporate consulting and law. It is noteworthy that the company is gradually withdrawing from the field of auditing, therefore this activity is no longer part of the core activities.

RSM Audit Switzerland AG, Zweigniederlassung Zürich 

Zurich · Since 2018

RSM Audit Switzerland AG, Zweigniederlassung Zürich provides audit and assurance services together with related advisory support. Its offerings include statutory and voluntary audits, group and IT audits, AML-related reviews and transaction- and tax-related advisory services within the RSM network.

RSM Switzerland AG, Zweigniederlassung Zürich 

Zurich · Since 2024

RSM Switzerland AG, Zweigniederlassung Zürich provides audit, tax and advisory services, including audit & assurance, tax & legal, transaction and advisory services, accounting and employment services, risk advisory and IT consulting.

Rudiger Treuhand GmbH 

Subingen · Since 2003

The core activity of Rudiger Treuhand is the provision of fiduciary services and consulting in the areas of accounting, tax consulting, annual financial statements, company formation, business consulting and startup support.

Ruffieux Treuhand und Revision AG 

Bülach · Since 1973

Ruffieux Treuhand und Revision AG provides fiduciary and audit services, performing bookkeeping, preparation of financial statements and controlling tasks. The firm also offers tax advice and tax filings (including VAT), payroll and personnel administration, and general business consulting such as company formation, business plans, restructuring, property accounting and debt collection.