Fiduciary Offices

TAN Treuhand GmbH 

Liestal · Since 2018

TAN Treuhand GmbH provides fiduciary and advisory services, including accounting and financial reporting, tax consulting, payroll administration and VAT services. The firm’s offerings also include business consulting, interim management, real-estate related services and support for company formation, serving SMEs, private clients, public administrations and non-profit organisations.

TARIAX AG 

Zurich · Since 1993

The core activity of TARIAX AG is the provision of accounting services, in particular the execution of bookkeeping, the optimization of accounting processes and the consulting of customers in accounting matters.

Tatosaan AG 

Appenzell · Since 2018

The core activity of TATOSAAN AG is the provision of financial services, particularly the provision of trust services focused on a holistic view of companies. This includes the analysis and optimization of financial processes, the creation of financial strategies, and the provision of added value for owners, managing directors, and other stakeholders.

TA Treuhand + Consulting GmbH 

Gossau Sg · Since 2019

TA Treuhand + Consulting GmbH provides fiduciary and consulting services in accounting, taxation and corporate finance. The services listed on the website include bookkeeping and annual accounts, tax advice and planning, succession planning and company valuations, corporate consulting (company formation, restructurings, financial planning, financing support), mergers and acquisitions and interim financial management, with access to a network of specialised partners for specific tasks.

TA Ventures Swiss Holding GmbH 

Zurich · Since 2010

TA Ventures is a global venture capital firm specializing in investments in the early development stages of technology start-ups. The company's core activity is to invest in companies that develop innovative solutions in the areas of software, DeepTech, health, fintech, and consumer products. TA Ventures typically invests in the pre-seed, seed, and occasionally in the series A phase with an investment volume of $100,000 to $1 million. The company has a global network and invests in companies in the US, Europe, and beyond.

Tavis Digital AG 

Zurich · Since 2019

TAX ADVISORS & ASSOCIATES SWITZERLAND AG 

Zurich · Since 2014

TAX ADVISORS & ASSOCIATES SWITZERLAND AG provides tax advisory services for complex national and cross-border tax matters. Services include corporate tax (reorganizations, M&A, succession planning, real estate taxation), private client tax matters (wealth management, relocations, trusts, estate planning) and VAT and customs advice, as well as support with tax returns, tax procedures and VAT audits.

Taxalis Treuhand AG 

Wetzikon Zh · Since 2014

Taxalis Treuhand AG provides fiduciary, tax, real estate management and audit services. Services include bookkeeping and payroll, preparation of interim and annual financial statements, tax return preparation and planning, VAT consulting, and assistance with company formation, restructurings, succession planning and real estate management/sales.

Tax Alliance SA 

Fribourg · Since 2004

Tax Alliance SA is a tax consultancy providing tailored services and solutions in taxation, international tax law and VAT. It advises a wide range of clients, including multinational and listed companies, SMEs, self-employed professionals and public authorities, on matters such as restructurings, M&A, rulings and tax representation, and offers multilingual advisory.

Taxalis Treuhand AG 

Winterthur · Since 1977

Taxalis Treuhand AG provides fiduciary and advisory services for individuals and corporate clients. Services include tax consulting, auditing, estate planning, and property management and sales.

Taxalis Revisions GmbH 

Winterthur · Since 1949

Taxalis Revisions GmbH performs audit and statutory examination assignments; its auditors, licensed by the Federal Audit Oversight Authority (RAB), carry out limited and ordinary statutory audits, incorporation audits for qualified formations, audits of capital increases, audits of early asset distributions in liquidation, and special audits.

TAXBARGAIN AG 

Zurich · Since 1999

The core activity of TAXBARGAIN AG is the provision of services in the field of tax consulting and planning.

Tax & Company GmbH 

Zurich · Since 2020

The core activity of Tax & Company GmbH is the provision of services in the field of corporate consulting, particularly in the following specific areas: Tax consulting, including tax planning and tax optimization; Trust services, including accounting, VAT settlement and payroll accounting; CFO outsourcing, including mandate management. In addition, the company also offers general corporate consulting services, including founding consulting, digitalization consulting, restructuring consulting and succession planning.

Taxentra Treuhand AG 

Urdorf · Since 2023

The core activity of Taxentra Treuhand AG is the provision of services in the fields of trust and taxation. This includes, in particular, advising and supporting clients in tax matters as well as assuming fiduciary tasks.

Taxed GmbH 

Biel/Bienne · Since 2021

Taxed GmbH provides tax advisory and bookkeeping/accounting services. The company offers guidance on tax matters and manages accounting records for clients.

TaxEco GmbH 

Wollerau · Since 2013

The core activity of TaxEco encompasses the provision of services in the areas of auditing, tax consulting, and corporate management. Specifically, this includes: Auditing: Conducting audits, reviews, and risk analyses in accordance with statutory regulations; Tax consulting: Advising on national and international tax matters, supporting company transactions and tax obligations; Corporate management: Managing board of directors mandates, founding, restructuring, reorganizing, and liquidating companies; Financial services: Creating budgets and financial plans, optimizing finances, and advising on corporate financing; Value-added tax: Advising and supporting the correct handling and implementation of Swiss value-added tax. The company supports its clients in optimizing their financial and operational processes and offers individual solutions tailored to their specific needs.

TaxDesk GmbH 

Bern · Since 2001

The core activity of TaxDesk GmbH is the provision of tax consulting and planning services for private individuals and self-employed persons, including the preparation of complex tax returns, accounting and pension planning.

TAX EXPERT INTERNATIONAL AG 

Zug · Since 1999

TAX EXPERT INTERNATIONAL AG provides tax advisory and compliance services, including preparation of tax returns for individuals and legal entities, review of tax assessments, handling objections and appeals, and VAT filings and fiscal representation.

TAX EXPERT INTERNATIONAL AG 

Zurich · Since 1999

TAX EXPERT INTERNATIONAL AG provides tax advisory, accounting, auditing and insurance-related services to corporate and private clients on a national and international basis. Core areas include international tax planning, transfer pricing, corporate restructurings and M&A, as well as VAT and tax compliance advisory.

TaxForce Fiduciaire François Noël 

Aran · Since 2012

The core activity of TaxForce Fiduciaire is to provide services in the field of tax consulting and planning, as well as accounting and financial reporting for small and medium-sized enterprises (SMEs) and private individuals. This includes, in particular, support in complying with tax regulations, the preparation of tax returns, and advice on international tax planning, including the implementation of automatic exchange of information (AEOI) between Switzerland and abroad.