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# Mutual Funds, ETFs & Pooled Vehicles

Definition / Meaning of 12b-1 fee

A 12b-1 fee is an annual fee charged by some mutual funds to cover the costs of marketing, distribution, and shareholder services. Named after the Securities and Exchange Commission (SEC) rule that permits it, this fee is included in the fund’s expense ratio and is paid by all shareholders of the fund, regardless of how they purchased their shares. The fee is typically expressed as a percentage of the fund’s average net assets, commonly ranging from 0.25% to 1.00% per year.

The primary purpose of a 12b-1 fee is to help the fund attract new investors and retain existing ones. The money collected is used for advertising the fund, paying commissions to brokers and financial advisors who sell the fund to investors, and providing services like account statements and customer support. While this can help a fund grow its asset base, which may lead to economies of scale and lower costs for investors, the fee directly reduces the fund’s returns because it is an ongoing expense deducted from the fund’s assets.

How 12b-1 Fees Work

When you invest in a mutual fund, you pay various fees that are bundled into the fund’s expense ratio. The 12b-1 fee is one component of this ratio. For example, if a fund has an expense ratio of 1.25% and a 12b-1 fee of 0.50%, then 0.50% of your investment each year goes specifically toward distribution and marketing costs. This fee is deducted from the fund’s assets before your returns are calculated, so it reduces the net return you receive.

Funds that charge a 12b-1 fee are often sold through brokers or financial advisors who receive a commission from the fee. These are called load funds, and they may have front-end loads (paid when you buy), back-end loads (paid when you sell), or level loads (ongoing fees). The 12b-1 fee is a key part of level-load funds, where the fee is used to compensate the advisor over time instead of charging a large upfront commission.

Types of 12b-1 Fees

There are two main categories of 12b-1 fees:

  • Distribution fees: These cover the costs of marketing and selling the fund, including advertising, printing prospectuses, and paying commissions to brokers. The maximum allowed distribution fee is 0.75% of the fund’s average net assets per year.
  • Shareholder service fees: These cover the costs of providing services to shareholders, such as answering phone calls, sending account statements, and maintaining shareholder records. The maximum allowed shareholder service fee is 0.25% of the fund’s average net assets per year.

Together, the total 12b-1 fee cannot exceed 1.00% per year. However, many funds charge less than the maximum, and some charge no 12b-1 fee at all.

Impact on Investors

Because the 12b-1 fee is an ongoing annual expense, it can significantly reduce your investment returns over time. For example, if you invest $10,000 in a fund with a 1.00% 12b-1 fee, you would pay $100 in fees each year, assuming the fund’s assets remain constant. Over 20 years, that could amount to thousands of dollars in lost returns due to compounding. This is why it is important to compare expense ratios and 12b-1 fees when choosing a mutual fund.

Investors who buy no-load funds typically do not pay 12b-1 fees, or if they do, the fee is limited to 0.25% for shareholder services. No-load funds are sold directly by the fund company without a broker, so there are no commissions to pay. This can make them a more cost-effective choice for investors who do not need professional advice.

Regulation and Disclosure

The SEC requires mutual funds to clearly disclose their 12b-1 fees in the fund’s prospectus and in the fee table at the front of the document. Investors can also find the fee in the fund’s annual report and on financial websites. The rule was created in 1980 to help funds grow by allowing them to use fund assets for marketing, but it has been controversial because it can create conflicts of interest. For example, a broker might recommend a fund with a high 12b-1 fee because it pays them a larger commission, even if a lower-cost fund would be better for the investor.

In recent years, the trend has been toward lower-cost funds, and many new funds do not charge 12b-1 fees. Exchange-traded funds (ETFs) generally do not charge 12b-1 fees, which is one reason they have become popular. When evaluating a mutual fund, always check the expense ratio and look for the 12b-1 fee line item to understand the true cost of your investment.

Also Known As distribution fee, marketing fee, shareholder service fee
Topics Mutual Funds, ETFs & Pooled Vehicles
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Last Updated May 2026

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E Exchange-traded fund (ETF) T Tracking error A Authorized participant B Back-end load

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