401(k) Plan is a defined contribution plan where an employee can make contributions from his or her paycheck either before or after-tax, depending on the options offered in the plan. The contributions go into a 401(k) account, with the employee often choosing the investments based on options provided under the plan. In some plans, the employer also makes contributions such as matching the employee’s contributions up to a certain percentage. SIMPLE and safe harbor 401(k) plans have mandatory employer contributions. 403(b) Tax-Sheltered Annuity (TSA) Plan is a retirement plan offered by public schools and certain tax-exempt organizations. An individual’s 403(b) annuity can be obtained only under an employer’s TSA plan. Generally, these annuities are funded by elective deferrals made under salary reduction agreements and nonelective employer contributions. ADP or Actual Deferral Percentage is an annual test in a 401(k) plan that compares the average salary deferrals of highly compensated employees to that of nonhighly compensated employees. Each employee’s deferral percentage is the percentage of compensation that has been deferred to the 401(k) plan. The deferral percentages of the HCEs and NHCEs are then averaged to determine the ADP of each group. To pass the test, the ADP of the HCE group may not exceed the ADP for the NHCE group by 1.25 percent or the lesser of 2 percentage points and two times the NHCE ADP. Annual additions are the total of all employer contributions, employee contributions (not including rollovers), and forfeitures allocated to a participant's account in a year. Annuity – A series of payments under a contract that are made at regular intervals and over a period of more than one year. Cash Balance Plan – A type of defined benefit plan that includes some elements that are similar to a defined contribution plan because the benefit amount is computed based on a formula using contribution and earning credits, and each participant has a hypothetical account. Cash balance plans are more likely than traditional defined benefit plans to make lump sum distributions. Defined Benefit Plan, also known as a traditional pension plan, promises the participant a specified monthly benefit at retirement. Often, the benefit is based on factors such as the participant’s salary, age and the number of years he or she worked for the employer. The plan may state this promised benefit as an exact dollar amount, such as $100 per month at retirement. Or, more commonly, it may calculate a benefit through a plan formula that considers such factors as salary and service. Defined Contribution Plan is a retirement plan in which the employee and/or the employer contribute to the employee’s individual account under the plan. The amount in the account at distribution includes the contributions and investment gains or losses, minus any investment and administrative fees. Generally, the contributions and earnings are not taxed until distribution. The value of the account will change based on contributions and the value and performance of the investments. Examples of defined contribution plans include 401(k) plans, 403(b) plans, employee stock ownership plans and profit-sharing plans. Elective Deferrals are amounts contributed to a plan by the employer at the employee's election and which, except to the extent they are designated Roth contributions, are excludable from the employee's gross income. Elective deferrals include deferrals under a 401(k), 403(b), SARSEP and SIMPLE IRA plan. Employee Retirement Income Security Act of 1974 (ERISA) is a federal law that sets standards of protection for individuals in most voluntarily established, private-sector retirement plans. ERISA requires plans to provide participants with plan information, including important facts about plan features and funding; sets minimum standards for participation, vesting, benefit accrual and funding; provides fiduciary responsibilities for those who manage and control plan assets; requires plans to establish a claims and appeals process for participants to get benefits from their plans; gives participants the right to sue for benefits and breaches of fiduciary duty; and, if a defined benefit plan is terminated, guarantees payment of certain benefits through a federally chartered corporation, known as the Pension Benefit Guaranty Corporation. Employee Stock Ownership Plan (ESOP) is a type of defined contribution plan that is invested primarily in employer stock. Employer is generally any person for whom an individual performs or did perform any service, of whatever nature, as an employee. A sole proprietor is treated as his or her own employer for retirement plan purposes. However, a partner is not an employer for retirement plan purposes. Instead, the partnership is treated as the employer of each partner. Highly Compensated Employee - An individual who: Owned more than 5% of the interest in the business at any time during the year or the preceding year, regardless of how much compensation that person earned or received, or For the preceding year, received compensation from the business of more than $125,000 (if the preceding year is 2019, 130,000 if the preceding year is 2020 or 2021, $135,000 if the preceding year is 2022), and $150,000 (if the preceding year is 2023) and, if the employer so chooses, was in the top 20% of employees when ranked by compensation. Individual Retirement Account (IRA) – An individual account or annuity set up with a financial institution, such as a bank or a mutual fund company. Under federal law, individuals may set aside personal savings up to a certain amount, and the investments grow, tax deferred. In addition, participants can transfer money from an employer retirement plan to an IRA when leaving an employer. IRAs also can be part of an employer plan. Forfeiture - The part of an employee’s account balance (employer contributions) that is lost because it is not vested when the employee terminates employment. Money Purchase Plan – A money purchase plan requires set annual contributions from the employer to individual accounts and is subject to certain funding and other rules. Participant - An eligible employee who is covered by a retirement plan. See the discussions of the different types of plans for the definition of an employee eligible to participate in each type of plan. Plan Administrator – The person who is identified in the plan document as having responsibility for running the plan. It could be the employer, a committee of employees, a company executive or someone hired for that purpose. Plan Document – A written instrument under which the plan is established and operated. Plan Fiduciary – Anyone who exercises discretionary authority or discretionary control over management or administration of the plan, exercises any authority or control over management or disposition of plan assets, or gives investment advice for a fee or other compensation with respect to assets of the plan. Plan Trustee – Someone who has the exclusive authority and discretion to manage and control the plan assets. The trustee can be subject to the direction of a named fiduciary and the named fiduciary can appoint one or more investment managers for the plan’s assets. Plan Year – A 12-month period designated by a retirement plan for calculating vesting and eligibility, among other things. The plan year can be the calendar year or an alternative period, for example, July 1 to June 30. Profit-Sharing Plan is a defined contribution plan under which the plan may provide, or the employer may determine, annually, how much will be contributed to the plan (out of profits or otherwise). The plan contains a formula for allocating to each participant a portion of each annual contribution. A profit-sharing plan may include a 401(k) feature. Rollover – A rollover occurs when a participant directs the transfer of the money in his or her retirement account or IRA to a new plan or IRA. Safe Harbor 401(k) – A safe harbor 401(k) is similar to a traditional 401(k) plan, but the employer is required to make contributions for each employee. The safe harbor 401(k) eases administrative burdens on employers by eliminating some of the rules ordinarily applied to traditional 401(k) plans. A Salary Reduction Simplified Employee Pension plan (SARSEP) is a SEP plan set up before 1997 that permits contributions to be made through employee salary reductions. Under a SARSEP, employees and employers make contributions to traditional IRAs set up for the employees, subject to certain percentage-of-pay and dollar limits. No new SARSEPs can be established after December 31, 1996. However, employers who established SARSEPs prior to January 1, 1997, can continue to maintain them and new employees can participate in the existing SARSEP. Savings Incentive Match Plan for Employees of Small Employers (SIMPLE) – A plan in which a business with 100 or fewer employees can offer retirement benefits through employee salary reductions and employer non-elective or matching contributions (similar to those found in a 401(k) plan). It can be either a SIMPLE IRA or a SIMPLE 401(k). SIMPLE IRA plans impose few administrative burdens on employers because IRAs are owned by the employees, and the bank or financial institution receiving the funds does most of the paperwork. While each has some different features, including contribution limits and the availability of loans, required employer contributions are immediately 100 percent vested in both. Self-Employed Individual - An individual in business for himself or herself, and whose business is not incorporated, is self-employed. Sole proprietors and partners are self-employed. Self-employment can include part-time work. Simplified Employee Pension Plan (SEP) – A plan in which an employer contributes on a tax-favored basis to IRAs owned by its employees. If the employer meets certain conditions, it isn't subject to the reporting and disclosure requirements of most retirement plans. Summary Plan Description – A document provided by the plan administrator that includes a plain language description of important features of the plan, for example, when employees begin to participate in the plan, how service and benefits are calculated, when benefits become vested, when payment is received and in what form, and how to file a claim for benefits. Participants must be informed of material changes either through a revised Summary Plan Description or in a separate document called a Summary of Material Modifications. Years of Service – The time an individual has worked in a job covered by the plan. It is used to determine when an individual can participate and vest and how they can accrue benefits in the plan. Generally, a Year of Service requires that an employee accrues at least 1,000 hours of service over a 12-consecutive-month period.