What Is a Guaranteed Minimum Withdrawal Benefit (GMWB)

A Guaranteed Minimum Withdrawal Benefit (GMWB) is a type of rider or contract attached to some annuity insurance policies. It guarantees the policyholder a steady stream of retirement income regardless of market volatility.

Understanding Guaranteed Minimum Withdrawal Benefit (GMWB)

Guaranteed Minimum Withdrawal Benefit riders are available for some fixed annuity and variable annuity products. During market downturns, the policyholder, or annuitant, can withdraw a maximum percentage of their entire investments in the annuity. Annual maximum percentages available for withdrawal vary with contracts but are usually between five and ten percent of the initial investment amount. Until reaching the depletion of the total initial investment, the annuitant may continue to receive income during the withdrawal period.

A GMWB protects annuitants against investment losses without losing the benefit of upside gain. For example, suppose that Jamie's initial investment was $100,000. But because of downturns in the economy, that investment is now only worth $85,000. Since Jamie had purchased a guaranteed minimum withdrawal benefit with a rate of 10%, she will be able to activate the rider contract to withdraw a certain percentage each year ($8,500 in this case) until she recovers the entire $100,000 initial investment. 

In some cases, GMWB riders include the ability to withdraw higher amounts when the market is booming, and the annuity fund is growing. Using these riders, the annuitant may potentially withdrawal income higher than the maximum investment. Revisiting the example above, say the initial investment is now worth $150,000. If Jamie's rider includes a clause where she may realize 2% of the profits earned, she might withdraw more than the annual $8,500. This scenario is applicable if her rider included the ability to adjust to favorable market trends.

How is a GMWB Calculated?

Withdrawal percentages vary depending on the terms of the GMWB rider contract, but they typically range from 5% to 10%. The amount available for withdrawal may also link to a policy holder's age when they begin to make withdrawals.

For example, the rider agreement may allow you to take 4% of your investments if you begin taking withdrawals between the ages of 60 and 64. Income increases to 4.5% if you start taking them between the ages of 65 and 69. Withdrawals after the age of 70 can be at 5%. Before the age of 59-1/2, withdrawals from the annuity may be subject to early withdrawal penalties of 10% by the Internal Revenue Service. 

The terms of GMWB riders including fees vary depending on the provider, which is typically an insurance company. Other available annuity riders include guaranteed lifetime withdrawal benefits and guaranteed minimum accumulation benefits.