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Buyer's Premium | Charity Auctions     |     15 May 2024

Everything You Need to Know About Buyer's Premium in an Auction

Decoding the buyer's premium: How it impacts your next auction experience

12 minute read

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If you've ever participated in an online or in-person auction, you might have encountered the term "buyer's premium." Of course, hearing that phrase may spark the question, “What is a buyer's premium in an auction?”

Simply put, a buyer’s premium is an additional fee on the hammer price (the winning bid at an auction). The auction house or the event organizer charges it to the buyer. This fee is typically a percentage of the winning bid and is added to the final cost that the buyer must pay.

The concept of a buyer's premium is particularly relevant as more organizations look to auctions as a viable method for fundraising. This additional charge can significantly help cover the event's operational costs, from venue rental to promotional activities. By integrating a buyer's premium, nonprofits can ensure that a more substantial portion of the funds raised through auctioned items directly supports their causes rather than going towards event expenses.

Historical origins of the buyer's premium

The buyer's premium is not a modern invention. Its roots can be traced back to the major European auction houses in the 1970s. The buyer's premium was a strategy to increase revenue without raising sellers' fees. This approach quickly became a standard practice in the auction industry globally. The implementation helped stabilize the financial footing of auction houses, allowing them to offer more sophisticated services and better promote their auctions.

How a buyer's premium is applied

To illustrate how a buyer's premium works, consider this scenario: An item at an auction is sold for $1,000. If the auction has set a buyer's premium of 10%, the buyer will pay an additional $100 on top of the winning bid, bringing the total purchase price to $1,100. The auctioneer collects this premium as part of the transaction.

In another example, a local art gallery holds a fundraising auction with a specified buyer's premium of 15%. A piece of artwork sells for $500. The buyer's premium, in this case, would be $75, making the total cost for the buyer $575. The extra $75 helps the gallery cover the costs associated with the event and can also contribute to future exhibitions or educational programs.

A buyer's premium is a straightforward and effective tool for enhancing the financial outcomes of auctions. It ensures that while buyers receive their desired items, the organizing bodies can sustain their activities and host crucial fundraising events and activities. 

Reasons for implementing a buyer's premium

Advantages of using a buyer's premium for organizations

Organizations choose to implement a buyer's premium for several reasons, primarily financial benefits and operational efficiencies.

Financial benefits: How it helps cover event costs

A buyer's premium can be a lifeline for organizations, especially nonprofits, by helping cover the costs of hosting an auction. These costs range from venue rental and staff wages to marketing expenditures and technology setup. 

For example, if an auction raises $50,000 from bids and applies a 10% buyer's premium, an additional $5,000 is generated, directly contributing to covering these overheads. These premiums ensure that a higher percentage of the proceeds from the actual sales can be directed toward the organization’s primary cause or operational fund.

Simplifying winning bids: Streamlining the payment process

Including a buyer's premium also simplifies the payment process. By consolidating part of the event's cost recovery into the transaction, organizations can streamline their accounting and reduce the complexity of post-event financial reconciliation. This process ensures a smoother flow from when the event ends to the finalization of payment.

Disadvantages and considerations

While beneficial, the buyer's premium is not without its challenges and potential downsides:

Potential bidder deterrence: How it might affect bidder turnout

One significant concern is bidder deterrence. Potential bidders might be discouraged from participating if they feel that the additional cost imposed by the buyer's premium makes the items less affordable or desirable. For instance, adding a buyer's premium might make the overall expenditure too steep for some bidders in highly competitive auctions, such as those for art or collectibles.

Perception issues: Managing bidder expectations and satisfaction

The introduction of a buyer's premium can sometimes lead to perception issues. If not properly explained or perceived as too high, bidders might view the premium as an unnecessary surcharge that benefits the auctioneer more than the cause. Organizations must manage these perceptions by ensuring transparency and communicating the reasons behind the premium.

Managing the use of buyer's premiums

Legal aspects: Ensuring compliance with auction laws

From a legal standpoint, the use of a buyer's premium must adhere to specific regulations that vary by region and type of auction. Organizations must ensure they comply with local auction laws, which may dictate the maximum allowable buyer's premium, conditions of use, or disclosure requirements. Non-compliance can lead to legal repercussions, including fines and other damages. Make sure you consult with a tax professional to ensure everything is on the up and up. 

Ethical considerations: Maintaining transparency and fairness

Transparency is key when implementing a buyer's premium ethically. All promotional materials and auction literature must disclose the existence and rate of the buyer's premium. This openness not only aligns with best practices but also fosters trust and maintains the integrity of the auction process.

Calculating buyer's premiums: Step-by-step guide with examples

Calculating the buyer's premium should be straightforward to avoid any confusion. Suppose an item is auctioned for $200, and the buyer's premium is 15%. The premium would be $30 (15% of $200), making the total cost for the buyer $230. It's beneficial to provide calculators or examples in the auction materials to help bidders understand how much they will pay.

Best practices for auction organizers

Communication strategies: How to inform and educate bidders effectively

Effective communication is critical to the successful implementation of a buyer's premium. Organizations should aim to educate their bidders about the buyer's premium through multiple channels, such as email campaigns, social media updates, and direct communications during the event. Clear, consistent messages help bidders fully understand this auction aspect and eliminate any surprises at the event. 

Adjusting percentages based on event type and audience

The percentage of the buyer's premium might need to be adjusted based on the type of event and the typical audience. For instance, a higher premium might be feasible at a high-end art auction than a local charity auction. Understanding the audience's expectations and financial thresholds can help set a premium that maximizes revenue without reducing participation. Consider the types of objects and services you’re auctioning and your audience to determine the right premium for your event. 

When to rethink using a buyer's premium

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While a buyer's premium can offer significant benefits, there are certain situations where it may not be the best choice. Understanding when to forgo this feature can help maintain the appeal of your auction event.

Sensitive audience concerns

If your target audience is highly price-sensitive or if the primary appeal of your auction is low-cost items, introducing a buyer's premium might deter participation. For example, community-based auctions aimed at raising funds through a high volume of low-value bids could decrease bidder engagement if an additional fee is perceived as burdensome.

Competitive market environment

In highly competitive auction markets, where bidders have many options for which auctions they attend, imposing a buyer's premium might make your auction less attractive than others that do not charge this fee. This is particularly relevant in sectors with slim margins, and the additional cost could push potential bidders to look elsewhere.

Complex or unfamiliar items

Bidders may already be approaching auctions featuring complex or highly specialized items, such as rare collectibles or niche market goods, with caution. Adding a buyer's premium might complicate their decision-making process, especially if they are new to such auctions, and calculating the total cost becomes a barrier.

Public perception and brand image

Consider your organization's public perception and image. If transparency and low-cost access are key to your brand's promise, implementing a buyer's premium might contradict these values. Public perception is crucial for charitable organizations, where trust and goodwill are paramount.

In these instances, it may be more beneficial to absorb the costs internally or find alternative ways to cover event expenses, such as through sponsorships or direct donations. Evaluating your auction's audience's specific context and expectations will guide you in making the most appropriate decision regarding using a buyer's premium.

Leveraging Silent Auction Pro for effective buyer's premium management

How Silent Auction Pro supports buyer's premium features

Silent Auction Pro offers a full set of features designed to easily integrate the buyer's premium into your auction management strategy. Our platform facilitates the initial setup and ensures the premium is transparently and efficiently applied throughout the auction process.

Setting up a buyer's premium in Silent Auction Pro is straightforward. Our platform allows you to specify the percentage of the buyer's premium at the event setup stage. Once set, this percentage automatically applies to the winning bid amount, ensuring accuracy and consistency in your charge calculations. This integration eliminates manual calculations, reduces errors, and saves valuable time during busy and exciting auction events.

Our powerful tools help you easily manage and display buyer's premiums. For instance, the platform automatically updates invoice totals to include the buyer's premium. Additionally, Silent Auction Pro provides features like real-time bidding updates that help everyone know where things stand,

A winning strategy

While this feature offers significant advantages, it also requires thoughtful implementation. By considering the financial and operational impacts, legal requirements, and ethical considerations, organizations can effectively use buyer's premiums to improve the return on their fundraising efforts.

Silent Auction Pro provides the necessary tools and support to implement and manage buyer's premiums and ensure that your auction exceeds its goals. With our user-friendly features and dedicated support, Silent Auction Pro can help streamline your auction processes, making the management of buyer's premiums a hassle-free part of your event planning.


If you want to improve your auction's effectiveness and ensure a smooth experience for organizers and bidders, request a free demo of Silent Auction Pro. You’ll see firsthand how Silent Auction Pro can transform your next auction event into a successful and memorable endeavor.

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Becca Wallace   | Product Director

Getting a grass roots upbringing in charity events and auctions, Becca's background in volunteering helps her understand the needs of everyday and seasoned professional event planners alike. Her passion for using technology to make things easier drives her UI | UX design aesthetic to continually refine Silent Auction Pro. With 15 years of event planning experience and almost 10 years of software and user expereince design behind her, Becca works tirelessly to advance Silent Auction Pro to be simple, sophisticated and user-friendly.

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