Yacht Broker Commissions Explained: Who Really Pays

The broker will quote you a number. They will say "ten percent," and they will say it the way a waiter says "tap is fine" — like it is the way things are, like there is nothing to discuss, like it has always been this way and always will be.

It is the way things are. That does not make it the way things have to be, and it does not make it free. The yacht broker commission is one of the most consequential line items in any boat purchase, and it is also one of the least understood. This guide walks you through who actually pays it, where it goes inside the brokerage, what conflicts the structure creates for you as a buyer, and what changed (and did not change) when the industry's first real antitrust challenge landed in court last year.

If you are about to buy your first yacht, or your first one over $250,000, read this before you tour another listing.

The Headline Rate: 10% of the Sale Price

The standard yacht broker commission is 10% of the final sale price.

That number applies to almost every brokerage transaction up to about 80ft. It is the published default of every major US brokerage — Northrop & Johnson, Galati, HMY, United Yacht Sales, Allied Marine, MarineMax, Denison, RJC. It is the IYBA-recommended structure. On larger vessels — superyachts above 100ft, or transactions above $20M — the rate is sometimes negotiated down to 8% or 6%. Below that ceiling, 10% is what you should expect, every time.

On a $850,000 used 50ft motor yacht, the commission is $85,000. On a $1.5M new yacht, the commission is $150,000. On a $300,000 used cruiser, the commission is $30,000.

The seller pays the commission out of the gross sale proceeds at closing. The buyer pays the asking price. Same dollar, different sides of the wire transfer.

If you are reading this and thinking "but I am the buyer, the commission is not my problem" — keep reading.

Who Really Pays the Commission

The seller pays the commission on paper. The buyer pays it in real life.

Every seller setting an asking price knows the commission is coming out of the proceeds. They price accordingly. A seller who would gladly take $765,000 for their boat in a direct sale lists it at $850,000, expects buyers to negotiate down to roughly that figure, and walks away with the same net after the broker's $85,000 cut. The 10% does not appear from nowhere. It is built into the asking price.

The buyer pays $850,000 for an asset that, in a no-broker world, would have moved for $765,000.

This is not a conspiracy. It is just how commission economics work in any market — real estate, auctions, business sales. The point is that the answer to "who pays the broker?" is not "the seller." The answer is "the buyer pays it through the asking price, the seller pays it from the proceeds, and both sides agree to ignore the math because the broker is the one writing the listing, the offer, the counter-offer, and the closing documents."

You are paying the commission. So you should know exactly where it goes.

Where Your $85,000 Goes: The Co-Brokerage Split

Yacht brokerage is a co-brokerage business. That is the single most important fact about how broker commissions work, and it is also the fact your broker is least likely to explain.

In most yacht sales, two brokers are involved: the listing broker (representing the seller) and the selling broker (representing the buyer). The listing broker's brokerage and the selling broker's brokerage split the 10% commission. The standard splits are:

Split	Listing Broker	Selling (Buyer's) Broker	When It Applies
60/40	6% of sale	4% of sale	Most common — the listing brokerage holds the contract and gets the larger share
50/50	5% of sale	5% of sale	Some IYBA member firms, equal-share co-brokerage agreements
100/0	10% of sale	0%	In-house sale, no buyer's broker involved (or dual agency — see below)

On a $850,000 sale at a 60/40 split:

• Listing broker's brokerage: $51,000 (6%)
• Selling broker's brokerage: $34,000 (4%)
• Inside each brokerage, the individual broker typically takes 50%–70% of the firm's share, the rest goes to the firm.

The detail that matters: your buyer's broker — the one who told you they "work for you" — is paid out of the seller's side of the closing. Their check is a slice of the seller's proceeds. Every dollar they earn is a dollar that comes from completing the sale. They have a structural financial interest in you closing on this boat at this price.

That is not the same as your broker being dishonest. Most of them are not. It is a structural conflict, not a moral one. But it is real, and it is the same dynamic the NAR settlement tried to fix in real estate. Yachting has not seen anything similar.

Dual Agency: The Hidden Conflict

The 60/40 split assumes two brokers from two different brokerages. That is not always the case.

Dual agency happens when a single broker — or a single brokerage — represents both the buyer and the seller in the same transaction. In yachting, dual agency is legal in every US state and most international jurisdictions. The IYBA Code of Ethics requires written disclosure of dual agency if it is established — but it does not require proactive disclosure at the start of every buyer relationship. So the conversation usually does not happen unless you start it.

Here is what dual agency looks like in practice. You are scrolling listings on YachtWorld. You find a 48ft sportfish you like. The listing has a phone number for "Mike at Atlantic Yacht Brokers." You call Mike. Mike answers questions, sends you specs, sets up a tour. You like Mike. He is helpful. You make an offer through Mike, Mike walks the offer to the seller — who is also represented by Mike — and Mike collects the entire 10% commission himself. Nobody on Mike's side of the table is fighting for a lower price for you. Mike is the only person in the transaction, and Mike's incentive is to close.

Three things to know about dual agency:

1. It is legal, but it changes what your broker owes you. In a dual-agency situation, the broker's fiduciary duty to advocate for your best interest (price, terms, conditions) is waived or diluted, depending on jurisdiction.
2. Disclosure is reactive, not proactive. The IYBA Code requires written disclosure when dual agency is established. It does not require brokerages to ask, on first contact, "do you understand we may end up representing both sides?"
3. You can refuse it. If you prefer separate representation, ask your broker — in writing, before signing anything — to confirm they will not act as a dual agent on this listing. If they decline, walk and find a buyer's-side-only broker.

The legal structure does not make dual agency wrong. The lack of automatic disclosure is what makes it dangerous. Most first-time yacht buyers do not know to ask.

The Fiduciary Duty Gap

Real estate brokers, lawyers, accountants, and financial advisors all owe their clients a fiduciary duty — a legal obligation to put the client's interest ahead of their own. Yacht brokers, in most US jurisdictions, do not.

What yacht brokers owe their clients is a much weaker standard: honesty in communication, no fraud, and disclosure of known material defects. The IYBA Code of Ethics references "fiduciary duty" in spirit, but it is enforced by the association — not by state regulators or courts. Florida revised its Yacht and Ship Brokers' Act in 2024, but the changes were administrative (definition of "yacht," removal of weight requirements) rather than consumer-protection oriented. There is no federal yacht broker disclosure rule. The CFPB's broader data broker rule was withdrawn in May 2025, and it was not yacht-specific anyway.

This is the gap. Your broker does not have to:

• Disclose every conflict of interest, only the ones that are "material"
• Tell you when they have sold the same listing to other buyers and the deal fell through
• Disclose their commission split or their personal share of the firm's cut
• Recommend you get an independent valuation
• Recommend you read the survey yourself

They are not required to do these things. Some good ones do. Many do not. The system does not force the issue.

If you would not buy a $850,000 house from a real-estate agent who is also paid by the seller and is not legally required to disclose conflicts — and after the 2024 NAR reforms, you no longer have to — you should not buy a $850,000 yacht under those terms either. The legal ground is not the same. You have to be the one who closes the gap.

The Surveyor Referral Conflict

This one costs more buyers more money than the commission itself.

Your broker will recommend a surveyor. The surveyor will quote you $25–$30 per foot for a pre-purchase survey — about $1,500 on a 50-footer — and the broker will tell you they "always" use this surveyor because the surveyor is "thorough." What the broker is unlikely to mention is that they refer two or three vessels per month to the same surveyor, and the surveyor's livelihood depends on broker referrals continuing.

The conflict is structural. A surveyor who writes a deal-killer report on a vessel costs the broker a closing. A surveyor who softens findings — calls a "major" issue "minor," omits a structural concern, frames a serious mechanical fault as "monitor and reassess" — keeps the closing alive and earns the next referral. Surveyors who consistently produce strict reports tend to fall off broker referral lists.

Most surveyors are competent and ethical. The conflict is real anyway, because the incentive structure is real. The fix is simple:

• Hire your own surveyor. Use the SAMS (Society of Accredited Marine Surveyors) or NAMS (National Association of Marine Surveyors) directories. Pay them directly. Do not let the broker book the survey.
• Read the report yourself. Cover to cover. Do not let the broker "summarize" it for you.
• Never sign a survey waiver. Never. If a seller is asking you to waive survey rights to make an offer competitive, walk.
• Get a sea trial in real conditions. A 30-minute calm-water motor around the harbor is not a sea trial. Insist on at least 90 minutes at cruising speed in moderate conditions.

A bad survey on a $850,000 boat is a $85,000–$200,000 mistake when the engines die in year three. Hiring an independent surveyor costs $1,500. The math is not subtle.

Lamm v. IYBA: What Actually Happened

In March 2024, Ya Mon Expeditions LLC — a Florida seller who had moved a 58ft sportfish for $1M in early 2023 — filed an antitrust class action in the US District Court for the Southern District of Florida. The complaint named the IYBA, the Yacht Brokers Association of America, and twelve major brokerages (Northrop & Johnson, Galati, HMY, United Yacht Sales, Allied Marine, MarineMax, RJC Yacht Sales, Tournament Yacht Sales, plus listing platforms Yatco and Boats Group).

The allegation: the 10% commission rate is the product of an industry-wide conspiracy in violation of the Sherman Antitrust Act, and buyer-broker commissions in the 4–5% range are artificially elevated given that buyers increasingly find vessels themselves on YachtWorld and Boats.com without the buyer broker's involvement. The complaint explicitly drew the parallel to Sitzer/Burnett v. NAR, the 2023–2024 real estate antitrust case that ended in a $418M settlement and forced US realtors to publicly disclose buyer-side commissions on every listing.

In January 2025, US District Judge K. Michael Moore dismissed the case. The court held that the plaintiffs had not produced evidence of an explicit agreement to fix commissions — only evidence of parallel conduct, which is not enough to prove a Sherman Act violation. Maritime attorney David Maass summarized it: "Parallel conduct alone isn't enough to make out a viable antitrust claim."

The dismissal was on procedural grounds, not on the underlying economics. The 10% rate did not change. The co-brokerage split structure did not change. The dual-agency rules did not change. Yachting watched the real estate industry get reformed, watched its own first major challenge get tossed for lack of evidence, and went back to business as usual.

What this means for you, the buyer: the structural opacity the lawsuit highlighted is real, and it is unresolved. Nobody in the industry is required to disclose what real estate agents are now required to disclose. You are still on your own.

Your Three Moves Before Making an Offer

This is the part where most yacht-buying guides tell you to "do your homework" and leave you to figure out what that means. Here is what it actually means in 2026.

1. Get written commission and representation disclosure.

Before you make an offer — before, ideally, you tour the vessel a second time — send your broker a short email and ask for confirmation in writing of (a) who they represent in this transaction, (b) the total commission rate, (c) the split between listing and selling sides, and (d) whether dual agency is on the table for this listing. If the answers are vague or your broker pushes back, that tells you what you need to know.

2. Hire your own surveyor and your own valuation.

Do not use the broker's surveyor. Find one through SAMS or NAMS, vet two or three, pay them directly. For valuation, get a paid report from ABOS Marine Blue Book, NADA Marine Guides, or a comparable service. This is a $300–$500 spend that calibrates your reading of the asking price. The cost of skipping this step is measured in the tens of thousands.

3. Treat the asking price as a position, not a fact.

The asking price reflects the seller's preferred outcome plus the commission they expect to pay. It is a starting line. Independent valuation tells you the real number. Comparables on YachtWorld, Boats.com, and recent Denison brokerage sales tell you where the market is clearing. The gap between asking and clearing on a $250K+ used yacht is typically 5%–15%, sometimes more. That gap is yours to negotiate, not the broker's to defend.

If your broker is good — and many are — they will help you do all three of these things. If they push back, that tells you everything you need to know about whose side of the table they are really on.

Why OwlMar Cares About This

The yacht broker commission structure is not going to change in the next twelve months. Lamm/Ya Mon was the closest thing the industry had to a real challenge, and it is over for now. The fiduciary gap, the co-brokerage opacity, the surveyor referral conflict, and the lack of automatic disclosure are still in place. Reform may come — IYBA has been quietly studying transparency frameworks since the NAR settlement — but the timeline is multi-year, and you are buying a yacht this year.

What you can change is how informed you are when you walk in. We built OwlMar for owners and prospective owners who want a clear-eyed view of the real economics of yacht ownership — purchase price, operating costs, depreciation, refit cycles, and yes, the parts of the transaction that nobody is required to explain to you. If you are about to make a 250K+ decision, the first conversation is worth having with someone who is not paid out of the closing.

Read the survey. Read the contract. Read the asking price as a position, not a number. And ask, every time, who is paying whom, and why.

Related Reading

• What Does a 50ft Motor Yacht Really Cost to Own? Year-by-Year Breakdown — the full operating cost ledger for a $850K used 50ft motor yacht.
• The Charter Offset Myth — what the brokers and charter programs do not tell you about projected income.
• Digital Maintenance Records and Yacht Resale Value — how documentation changes the asking-price conversation when you become the seller.
• OwlMar for Owner-Operators — what the platform does for buyers and first-time owners.
• Get started for free — set up a OwlMar account and run a real ownership cost projection on the boat you are looking at.

Sources

• Ya Mon Expeditions LLC v. International Yacht Brokers Association et al. — case dismissal coverage: Superyacht Investor, Marine Business, Trade Only Today, Superyacht Times.
• IYBA Code of Ethics and dual agency disclosure requirements: International Yacht Brokers Association.
• NAR Sitzer/Burnett settlement (real estate parallel): National Association of Realtors.
• Sherman Antitrust Act: US Department of Justice.
• Marine surveyor accreditation directories: Society of Accredited Marine Surveyors (SAMS), National Association of Marine Surveyors (NAMS).
• US recreational boat sales data: NMMA 2024 Report, Boating Industry NMMA 2024 Statistics.
• Superyacht brokerage market data: Denison 2025 Year in Review, Impact Wealth 2025 Brokerage Sales Report.