How Art Advisors Are Paid: Fee Models and What Collectors Should Expect

⁰¹Independent art advisors are typically paid in one of three ways. The first is a flat retainer, paid monthly or quarterly, that covers a defined scope of advisory work over a defined period. The second is an hourly fee, billed against time worked, usually with a written estimate of total hours. The third is an acquisition percentage, calculated on the hammer or invoice price of any work the advisor helps the collector acquire.

⁰²Each structure has tradeoffs. A flat retainer aligns the advisor with the collector over time, but can be expensive for a collector who only acquires occasionally. An hourly fee is fair to both sides for defined projects, but can be hard to scope for ongoing work. An acquisition percentage is simple to understand, but it can create a bias toward larger or more frequent transactions if the percentage is the advisor's only compensation.

⁰¹An acquisition percentage is the most common fee structure for one-off or transactional engagements. The percentage is calculated on the agreed price of the work, before any taxes, transport, framing, conservation or insurance. The percentage is negotiable in almost every case, and the range depends on the transaction size, the complexity of the work, and the level of post-acquisition service included.

⁰²A typical range for secondary-market acquisitions is 2 to 10 percent, with lower percentages on larger transactions and higher percentages on smaller or more complex ones. On the primary market, the gallery typically pays its standard commission to itself, and the advisor's fee is paid by the collector on top. On auction purchases, the buyer's premium is paid to the auction house, and the advisor's percentage is calculated on the hammer price, separate from the premium.

⁰¹A flat retainer is a fixed monthly or quarterly fee for a defined scope of work. Typical scopes include: ongoing acquisition research, collection strategy review, attendance at art fairs, periodic collection reviews, and access to the advisor's network. The retainer is usually set against an estimate of the advisor's time, and may include or exclude acquisition percentages on top.

⁰²Retainers are most common for family offices, corporate collections and collectors who acquire frequently. They align the advisor with the collector's long-term strategy and make budgeting predictable. They are less common for first-time collectors and less common for one-off transactions.

⁰¹An hourly fee is the most transparent structure for a defined project. The advisor estimates the hours, the collector approves the estimate, and the advisor bills against actual time worked. Hourly fees are typical for due-diligence projects, condition assessments, written collection reviews and short-term engagements with a defined deliverable.

⁰²Hourly fees are less common for ongoing advisory relationships, because the scoping work tends to repeat itself. They are most useful when the work is well-defined and the collector wants to see a clear line between the time spent and the deliverable.

⁰¹Any fee structure should be accompanied by a written disclosure of any compensation the advisor may receive from third parties. Independent advisors do not accept referral fees from galleries or auction houses. The disclosure should also cover any consignor relationship: if the advisor ever consigns a work from their own collection, that should be disclosed in writing and the collector should have the right to opt out.

⁰²A credible advisor will volunteer this disclosure. A collector who has to ask for it is dealing with a less rigorous practice.

⁰¹The right structure depends on the engagement. For a first-time collector making a single acquisition, an hourly fee or a one-off acquisition percentage is usually the cleanest. For a collector building a focused collection over several years, a flat retainer with an acquisition percentage on top is typical. For a family office with a multi-year programme, a flat retainer with a reduced acquisition percentage is common. For a one-off due-diligence project on a single work, an hourly fee is the right fit.

⁰²The structure should be set out in writing, with a clear fee, a clear scope, a clear end date or review point, and a clear disclosure of any third-party compensation. The engagement letter is the document that protects both sides, and it should be signed before any work begins.