What Is a Family Office, and What Does It Do?

A family office is a team or firm that helps a wealthy family keep its investments, records, advisers and recurring responsibilities organized. One family may employ its own team; several families may buy services from a shared firm. The work can range from investment oversight and accounting to estate-planning coordination and family administration, depending on what the family needs.

Picture a family with a business, investments held through several entities, younger members learning their responsibilities and advisers in different firms. An office can bring their work into one reporting calendar, show where advice or records are missing, and make sure family decisions are followed through. The family, trustees and company representatives still make the decisions assigned to them.

01What Is a Family Office For?

Its purpose is set by the family, not by a universal list of services. The aim should be stated before anyone designs a team or buys a service:

The aims can overlap, and a family need not pursue all six. Ownership succession and education are different jobs: a learning programme does not transfer an asset, while a completed legal transfer does not teach a successor how to make decisions. Neither guarantees a successful transition. Investment oversight and planning likewise do not guarantee returns or tax savings.

Bank of America Private Bank discusses current and future family needs, planning and preparation for inheritance. UBS's global family-advisory description places strategy, governance, staffing and cost in the design of an office. These sources describe possible work and choices, not assured family outcomes.

02What Services Does a Family Office Provide?

The mandate turns those aims into assigned work. The following is a menu of common work, not a standard package. A family chooses the scope and who will do each part:

• Investments and liquidity: investment policy, manager selection and oversight, performance and risk review, direct-investment support and cash planning.
• Accounting and reporting: books for relevant entities, consolidated reports, capital-call and distribution records, budgets, payments and deadlines.
• Tax, legal and estate coordination: gather records, track filing and transaction dates, brief advisers and follow up on their advice. Qualified tax and legal professionals give the specialist advice and prepare the work they are engaged to do.
• Entity and business administration: maintain ownership records and agreements, coordinate company or trust administration, and keep responsibilities clear across the family and its businesses.
• Governance, succession and education: organize family or committee meetings, record decisions, plan ownership transitions and help younger members learn their roles.
• Philanthropy: help define giving priorities, administer grants or coordinate foundations and advisers where requested.
• Property, household and concierge services: oversee property work, household staff, travel, art or other personal requests where expressly included. Some offices arrange providers; others employ staff to carry out the work.
• Privacy and cyber risk: coordinate specialists and access controls where the mandate includes this work.

An office may perform, coordinate or merely report on a service. For tax work, an in-house accountant might prepare entity records, an outside tax professional might advise and file, and the office lead might report the deadline and open questions to the family. Arranging a concierge provider likewise does not make every provider's service part of the office's own work. The arrangement needs to say who gives advice, who performs the task and who approves its cost.

UBS Family Office Solutions lists concierge, art advisory, bill pay, reporting and governance among possible offerings. J.P. Morgan's lifestyle-services description shows how a provider may connect a family to outside travel, household-staffing or other specialists. Neither list defines what every family office provides.

Ask for the actual service agreement or internal charter. It should say what the team performs, what it coordinates with specialists, what it reports, and what stays with the family or another entity. Citizens' overview illustrates the potential service breadth; it does not establish what any particular office includes.

A short illustration. Suppose a family has sold part of its business. It now has investment accounts and several entities, while younger members are learning how family decisions are made. Over the year, an office might produce a consolidated report, prepare family meetings and keep a decision log showing advice, open questions and follow-up owners. If an investment and tax payment may draw on the same cash, the finance lead verifies available funds, the tax adviser confirms the payment obligation, and the office brings both to the authorized decision-maker. It records the decision and checks that the approved payments are carried out.

03What Are the Main Family Office Arrangements?

First ask whom the office serves:

Then ask how the work is delivered:

The first table describes whom the arrangement serves; the second describes how people deliver the work. A single-family office can use internal and external people at once. A multi-family office may also engage specialists. These delivery descriptions are not four separate legal structures, and the multi-family label does not mean client families pool ownership of their assets.

For any model, compare the written scope, total cost, reporting cadence, access to family records, decision rights and the person responsible when a provider misses a deadline. J.P. Morgan Private Bank describes how purpose and delivery choices shape an arrangement. Our family office structures guide compares operating designs in more detail.

For example, one family may employ an office lead and finance manager while engaging outside tax and legal advisers. Another may buy a defined reporting and coordination package from a multi-family firm. The first carries more direct staffing responsibility; the second needs careful checks on service scope, response and record access. Compare the actual cost, control and privacy terms in either proposal.

04Who Runs the Office, and Who Makes Decisions?

An office needs clear responsibilities, but there is no mandatory staffing chart. The same functions may sit with employees, a shared firm or contracted specialists:

• The family and authorized representatives set aims and retain the choices assigned to them. Account, trust and company decisions follow the relevant ownership rights, governing documents and valid delegations.
• An accountable office lead assigns work, connects providers, raises exceptions and reports back to the family.
• Investment, finance and operations people perform the analysis, recordkeeping, reporting and administration named in their mandate.
• Qualified specialists provide legal, tax, estate, valuation or other advice, whether they work inside or outside the office.

The family should be able to follow one important decision from proposal through advice, review, authorization and execution. That trace can reveal gaps a staffing chart misses.

05How Does a Family Office Compare With Wealth Management, Tax and Legal Advisers?

Wealth managers, tax professionals and lawyers can each be essential to a family. A family office may employ some specialists, engage others and coordinate their work. The labels overlap in practice, so compare the actual mandate rather than assuming a provider either includes or excludes a service by name.

The office may both perform agreed recurring work and connect outside expertise. The comparison below shows what to ask each party to deliver.

Ask each provider what it will do, advise on, coordinate or leave to another party, and compare the fees and records behind those promises. If current advisers cover the work well, a new office may add cost without closing a gap. Our family office versus wealth management comparison examines that boundary further.

06When Should a Family Consider One?

Consider a more formal arrangement when recurring work has outgrown the current assignments. Signs include:

• Reports across entities or advisers do not reconcile, and nobody is accountable for one reliable family view.
• A sale, inheritance or major liquidity event creates new assets, entities, decisions or recurring administration.
• Several generations or branches need a decision process for ownership, distributions, philanthropy or shared assets.
• Tax, legal and investment advice arrives separately, with nobody tracking the dependencies or follow-through.
• Property, household or concierge work has become substantial and the family wants it managed with clear budgets, privacy and authority.
• A principal or business executive is informally coordinating everything, leaving important work dependent on one person's time or memory.
• A family business and personal affairs share staff or records, making costs, access and decision rights hard to separate.
• The family needs continuity through succession or staff change, including a durable record of decisions, providers and open obligations.

One sign may justify an investigation; it does not by itself justify hiring a permanent team. The need can emerge gradually or during a transition.

Begin by testing the present arrangement. A named coordinator and clearer agreements with existing advisers may solve the gap. If the work is recurring and wider, compare a shared office or outsourced proposal with a dedicated-office design. The family's wealth, available cash, service needs and capacity to supervise the arrangement all matter; no everyday definition of “family office” supplies a universal net-worth cutoff. The family office minimum-net-worth guide offers further context for quoted figures and funding questions.

The legal and tax treatment depends on location, activities and structure. A family-office label is not a substitute for checking the rules that apply where the people, entities and work sit. Obtain local professional advice before relying on a particular arrangement or exemption.

07Five Things to Consider Before Setting Up a Family Office

1. What should the arrangement achieve? Write down the intended financial, generational, governance and personal outcomes. This makes it possible to judge which services belong in scope and which are distractions.
2. Which work is not handled well today? List recurring tasks, the current owner, the point of failure and the consequence. Test whether clearer assignments within present adviser agreements would close the gap.
3. Which delivery model can do that work? Request comparable scopes for a dedicated team, a shared firm, embedded resources or outside providers as relevant. Record what each will perform and which family decisions remain outside its authority.
4. Can the family fund the continuing commitment? Estimate setup and transition costs, annual staffing or provider charges, outside advice and the cash actually available after other obligations. Compare like services; a headline net-worth figure cannot pay an invoice.
5. Who will direct and sustain it? Name the people who supervise work, approve decisions, manage conflicts and protect private records and systems. Specify cover when a key person is away or a generation changes.

Put the five answers on one page: family aims; current work and gaps; comparable service models and retained responsibilities; setup and annual costs with usable funding; and named oversight, privacy and continuity cover. Use that brief to compare current advisers, shared services and an internal build. It is a starting point, not an automatic vote to create a dedicated office. The single-family-office setup guide goes deeper if a dedicated organization remains a serious option; the fee-structure guide helps make provider proposals comparable.