1. What is a cash balance plan?

There are two general types of pension plans ÷ defined benefit plans and defined contribution plans. In general, defined benefit plans provide a specific benefit at retirement for each eligible employee, while defined contribution plans specify the amount of contributions to be made by the employer toward an employeeâs retirement account. In a defined contribution plan, the actual amount of retirement benefits provided to an employee depends on the amount of the contributions as well as the gains or losses of the account.

A cash balance plan is a defined benefit plan that defines the benefit in terms that are more characteristic of a defined contribution plan. In other words, a cash balance plan defines the promised benefit in terms of a stated account balance.

2. How do cash balance plans work?

In a typical cash balance plan, a participant's account is credited each year with a "pay credit" (such as 5 percent of compensation from his or her employer) and an "interest credit" (either a fixed rate or a variable rate that is linked to an index such as the one-year treasury bill rate). Increases and decreases in the value of the plan's investments do not directly affect the benefit amounts promised to participants. Thus, the investment risks and rewards on plan assets are borne solely by the employer.

When a participant becomes entitled to receive benefits under a cash balance plan, the benefits that are received are defined in terms of an account balance. For example, assume that a participant has an account balance of $100,000 when he or she reaches age 65. If the participant decides to retire at that time, he or she would have the right to an annuity. Such an annuity might be approximately $10,000 per year for life. In many cash balance plans, however, the participant could instead choose (with consent from his or her spouse) to take a lump sum benefit equal to the $100,000 account balance.

In addition to generally permitting participants to take their benefits as lump sum benefits at retirement, cash balance plans often permit vested participants to choose (with consent from their spouses) to receive their accrued benefits in lump sums if they terminate employment prior to retirement age.

Traditional defined benefit pension plans do not offer this feature as frequently. If a participant receives a lump sum distribution, that distribution generally can be rolled over into an IRA or to another employer's plan if that plan accepts rollovers. (Click here for IRS Publication 575 Pension and Annuity Income: Rollovers or Publication 590 Individual Retirement Arrangements (IRAs): Traditional IRAs - Can I Move Retirement Plan Assets?).

The benefits in most cash balance plans, as in most traditional defined benefit plans, are protected, within certain limitations, by federal insurance provided through the Pension Benefit Guaranty Corporation.

3. How do cash balance plans differ from traditional pension plans?

While both traditional defined benefit plans and cash balance plans are required to offer payment of an employeeâs benefit in the form of a series of payments for life, traditional defined benefit plans define an employee's benefit as a series of monthly payments for life to begin at retirement, but cash balance plans define the benefit in terms of a stated account balance. These accounts are often referred to as "hypothetical accounts" because they do not reflect actual contributions to an account or actual gains and losses allocable to the account.

4 . How do cash balance plans differ from 401(k) plans?

Cash balance plans are defined benefit plans. In contrast, 401(k) plans are a type of defined contribution plan. There are four major differences between typical cash balance plans and 401(k) plans.

a) Participation. Participation in typical cash balance plans generally does not depend on the workers contributing part of their compensation to the plan; however, participation in a 401(k) plan does depend, in whole or in part, on an employee choosing to make a contribution to the plan.

b) Investment Risks. The investments of cash balance plans are managed by the employer or an investment manager appointed by the employer. The employer bears the risks and rewards of the investments. Increases and decreases in the value of the plan's investments do not directly affect the benefit amounts promised to participants. By contrast, 401(k) plans often permit participants to direct their own investments within certain categories. Under 401(k) plans, participants bear the risks and rewards of investment choices.

c) Life Annuities. Unlike many 401(k) plans, cash balance plans are required to offer employees the ability to receive their benefits in the form of lifetime annuities.

d) Federal Guarantee. Since they are defined benefit plans, the benefits promised by cash balance plans are usually insured by a federal agency, the Pension Benefit Guaranty Corporation (PBGC). If a defined benefit plan is terminated with insufficient funds to pay all promised benefits, the PBGC has authority to assume trusteeship of the plan and to begin to pay pension benefits up to the limits set by law. Defined contribution plans, including 401(k) plans, are not insured by the PBGC. To get even more Q & A on cash balance plans, go to: http://www.dol.gov/dol/pwba/public/pubs/cashbq&a.htm