Blog

Fiduciary Account: 7 Key Things to Know in Switzerland

Learn what a fiduciary account is, how it works in Switzerland, and when businesses or individuals may need one.

Services fiduciaires
Blog Assurance Vaudoise Image

Introduction

A fiduciary account is an account managed by one party for the benefit of another. In Switzerland, this type of account often appears in business administration, asset management, client fund handling, inheritance planning, and cross-border financial structures.
Still, a fiduciary account is not a private shortcut or a way to hide assets. Swiss financial rules are strict. Banks, trustees, fiduciaries, portfolio managers, and other financial intermediaries must check client identity, identify the beneficial owner, and understand the source and purpose of funds. FINMA states that Swiss financial intermediaries must follow anti-money laundering due diligence and reporting duties, including enhanced checks for unusual transactions, high-risk clients, and politically exposed persons.
This guide on the Fiduciaire Vaudoise Blog explains what a fiduciary account is, how fiduciary accounts work in Switzerland, and when you may need professional support.

What Is a Fiduciary Account?

A fiduciary account is an account that one person or institution manages for another person, company, or beneficiary.
The party managing the account is the fiduciary. The party that benefits from the account is the beneficial owner or beneficiary. The fiduciary must act in the best interest of that person or entity.
In simple terms, a fiduciary account separates control from benefit.
Fiduciary
DefinitionThe person or firm that manages or holds the account
Beneficial owner
DefinitionThe person or entity that owns or benefits from the funds
Differences between a fiduciary and a beneficial owner
A fiduciary can be a bank, trustee, lawyer, accountant, wealth manager, or fiduciary firm. In Switzerland, fiduciary services may support accounting, tax, payroll, business administration, asset management, estate matters, and corporate structuring.
A fiduciary account can serve many purposes. It may hold client money, manage business funds, support a transaction, or protect assets for beneficiaries. The key point is simple: the fiduciary must manage the account with care, loyalty, and clear documentation.
Businesses can hire business lawyers as their fiduciaries
Businesses can hire business lawyers as their fiduciaries

How Do Fiduciary Accounts Work in Switzerland?

In Switzerland, fiduciary accounts work through a clear legal or contractual mandate. The fiduciary receives authority to hold, manage, or administer funds for a specific purpose.
A typical process looks like this:
  1. The client appoints a fiduciary.
  2. The parties define the purpose of the account.
  3. The fiduciary collects identity and compliance documents.
  4. The bank or financial institution reviews the beneficial owner.
  5. The fiduciary manages or holds the funds under the agreed mandate.
  6. The fiduciary keeps records and reports to the client or beneficiary.
Swiss law places strong weight on transparency. Financial intermediaries must verify the contracting party and identify the beneficial owner of the assets. They must also clarify the background and purpose of unusual transactions or high-risk relationships.
This matters because a fiduciary account can involve more than one layer of control. The account may sit under a professional mandate, but the beneficial owner must still be known.

Fiduciary Account vs Regular Bank Account

A regular bank account usually serves the account holder’s own needs. The account holder owns, controls, and uses the funds directly.
A fiduciary account works differently. The fiduciary may control or administer the account, but the funds benefit another person or entity.
Main purpose
Regular Bank AccountPersonal or business banking
Fiduciary AccountHolding or managing assets for another party
Control
Regular Bank AccountAccount holder
Fiduciary AccountFiduciary
Beneficial interest
Regular Bank AccountAccount holder
Fiduciary AccountClient or beneficiary
Duty
Regular Bank AccountStandard banking relationship
Fiduciary AccountFiduciary duty
Documentation
Regular Bank AccountStandard account documents
Fiduciary AccountMandate, purpose, ownership, reporting
The difference between a fiduciary account vs a regular bank account

Fiduciary Account vs Trust Account

A trust account is often linked to a formal trust structure. A fiduciary account is broader. It may involve a trust, but it can also support business transactions, client money management, estate administration, or professional financial management.
In short, every trust account may involve fiduciary duties, but not every fiduciary account is a trust account.

Why Do People Use Fiduciary Accounts?

People use fiduciary accounts when money needs to be managed with trust, separation, and professional oversight.
This structure can help when the account holder and the person who benefits from the funds are not the same. It can also help when money needs to stay separate from personal or operating accounts.
Common reasons include:
  1. Clear separation of funds: A fiduciary account helps separate client, company, family, or beneficiary funds from other money.
  2. Better accountability: A fiduciary must manage funds according to the mandate. This creates a clearer paper trail.
  3. Professional administration: A fiduciary firm can support reporting, accounting, tax coordination, and payment management.
  4. Support for complex transactions: Some business, property, or inheritance matters need a neutral party to hold or manage funds.
  5. Protection for beneficiaries: Fiduciary accounts may help manage assets for minors, heirs, family members, or protected parties.
  6. Cross-border clarity: Switzerland attracts many international clients, business owners, and expats. A fiduciary account can help organize funds when several countries, tax rules, or legal systems are involved.
A fiduciary account should always have a clear purpose. Without that purpose, the structure may create more risk than value.

Main Types of Fiduciary Accounts

Fiduciary accounts can take several forms. The right type depends on the purpose of the funds and the duties of the fiduciary.

Client Money Accounts

Client money accounts hold funds on behalf of clients. Lawyers, fiduciaries, accountants, real estate professionals, and other service providers may use them when they need to receive or manage client funds.
The main goal is separation. Client money should not mix with the professional’s own funds.

Escrow-Style Accounts

An escrow-style account holds funds until certain conditions are met. This can happen in property sales, business deals, or contract-based transactions.
For example, a buyer may place funds into an account. The money is released only when both parties meet the agreed conditions.
This type of structure can reduce risk in transactions where trust, timing, and proof matter.

Trust or Estate Accounts

Trust or estate accounts help manage assets for heirs, beneficiaries, or estate planning purposes.
These accounts may support:
  • inheritance management
  • family asset planning
  • beneficiary protection
  • estate administration
  • asset distribution after death
Switzerland does not have the same trust tradition as some common law countries, but Swiss professionals still work with trust-related structures in cross-border cases.

Investment or Wealth Management Accounts

Some fiduciary accounts support investment or wealth management. In this case, the fiduciary or portfolio manager may manage assets under an agreed mandate.
FINMA authorises independent portfolio managers and trustees in Switzerland. Supervisory organisations monitor their compliance with anti-money laundering rules, and serious violations must be reported to FINMA.

Business Administration Accounts

Some companies use fiduciary support to manage financial administration. This may include supplier payments, payroll, tax reserves, accounting records, or corporate funds.
This structure can help small businesses and foreign-owned companies operate with more control and fewer administrative errors.
You can find more details about Swiss fiduciary responsibilities in this guide.

Rules for Fiduciary Accounts in Switzerland

Swiss fiduciary accounts must follow strict rules on identity, beneficial ownership, source of funds, tax transparency, and anti-money laundering.
FINMA explains that the Swiss anti-money laundering regulation has two pillars. Money laundering is a criminal offence under the Swiss Criminal Code, and the Anti-Money Laundering Act requires financial intermediaries to follow due diligence and disclosure duties for client transactions.
In practice, this means financial intermediaries must:
  • verify the identity of the contracting partner
  • identify the beneficial owner of the assets
  • clarify unusual transactions
  • review the purpose and background of high-risk relationships
  • apply stronger checks for politically exposed persons
  • train staff and maintain internal controls
  • report suspicions to the Money Laundering Reporting Office Switzerland
These rules apply to banks and many financial service providers. FINMA also states that para-banking companies, including trustees and payment service providers, are subject to anti-money laundering legislation and must be affiliated with a self-regulatory organisation when required.
Tax transparency also matters. Switzerland participates in international tax information exchange systems. As a result, foreign tax residents may have Swiss financial account information exchanged with their home tax authorities under applicable rules.
The key lesson is simple. A fiduciary account should support proper administration, not secrecy.

The Risks of Using a Fiduciary Account

A fiduciary account can be useful, but it also creates risk when the structure is unclear.
The main risks include:
  • unclear ownership of funds
  • weak or missing written mandates
  • poor record keeping
  • tax reporting errors
  • conflicts of interest
  • misuse of client money
  • unclear beneficiary rights
  • weak source-of-funds documentation
  • cross-border compliance issues
These risks can become serious in Switzerland because regulators expect financial intermediaries to understand who owns the assets and why the funds move.
Recent Swiss banking cases show the cost of weak compliance. FINMA found that HSBC’s Swiss private banking arm failed to conduct adequate checks on high-risk accounts linked to politically exposed persons, with more than USD 300 million in suspicious transactions involved.
This does not mean fiduciary accounts are risky by nature. It means they need proper structure, documentation, and oversight.

Red Flags to Watch For

Be cautious if a provider:
  • does not explain who owns the funds
  • avoids written agreements
  • promises anonymity
  • gives vague answers about tax duties
  • cannot explain AML checks
  • does not discuss the source of funds
  • has no clear reporting process
  • pushes you to move money fast
A legitimate fiduciary should welcome documentation. Clear records protect both the client and the fiduciary. Therefore, businesses should set clear expectations when choosing a Swiss fiduciary.

When Should You Work With a Fiduciary in Switzerland?

You should consider working with a fiduciary when you need professional support to manage funds, structure accounts, document transactions, or meet Swiss compliance rules.
This is common for:
  • Entrepreneurs starting a company in Switzerland
  • Business owners managing accounting and tax duties
  • Foreign clients with Swiss financial interests
  • Families planning inheritance or asset transfers
  • Property buyers or sellers
  • Companies holding client money
  • Investors managing cross-border assets
  • Professionals who need payroll or administrative support
  • Individuals with complex tax or reporting needs
A fiduciary account is rarely a standalone decision. It often connects to tax planning, accounting, company administration, estate planning, or investment management.
This is why advice matters. The wrong structure can create confusion. The right structure can support cleaner records, better compliance, and smoother financial management.

How Can Fiduciaire Vaudoise Help?

Fiduciaire Vaudoise helps individuals, entrepreneurs, and businesses in Switzerland, especially in Vaud, manage financial, tax, accounting, and administrative matters with clarity.
A fiduciary account may be useful in some cases, but it must match your purpose. Before opening or using one, you need to understand the legal, tax, and compliance impact.
Our team can offer you comprehensive fiduciary services:
  • Assess whether a fiduciary account fits your situation
  • Understand Swiss documentation requirements
  • Organize accounting and financial records
  • Prepare for tax and reporting duties
  • Structure business administration in Vaud
  • Manage payroll, accounting, and compliance tasks
  • Avoid unclear or risky arrangements
If you are unsure whether you need a fiduciary account, the safest step is to review your situation with a qualified fiduciary. This helps you choose a structure that is practical, compliant, and easy to manage.

Looking For A Reliable Fiduciary in Vaud?

Fiduciaire Vaudoise can help you understand your options, meet Swiss compliance requirements, and manage your financial structure with confidence.

FAQ

The beneficial owner usually owns or benefits from the money. The fiduciary manages or holds the funds under a mandate. Swiss financial intermediaries must identify the beneficial owner of assets brought into a financial relationship.

Conclusion

A fiduciary account helps one party hold or manage funds for another. In Switzerland, this structure can support business transactions, client money handling, estate planning, wealth management, and cross-border financial administration.
But fiduciary accounts must be handled with care. Swiss rules require identity checks, beneficial owner identification, source-of-funds reviews, and clear reporting duties. A fiduciary account is not a tool for hiding assets. It is a tool for responsible financial management.
Need help deciding whether a fiduciary account fits your situation? Contact Fiduciaire Vaudoise for clear guidance on fiduciary, tax, accounting, and administrative matters in Switzerland.
Author image

Élodie Rochat

[email protected]