| Pension or traditional defined-benefit plan* |
Employer-based retirement plan that promises retirees a certain benefit upon retirement, regardless of investment performance. |
Section 401 of the Internal Revenue Code |
| Cash Balance Plans |
Employer-based hybrid plan that combines features of defined benefit and defined-contribution plans. |
Section 401(a) of the Internal Revenue Code |
| Employee Stock Ownership Plan |
Similar to a profit-sharing plan that must be primarily invested in the employer's stock and under which distributed benefits must be offered in the form of the employer's stock. |
Section 401(a) of the Internal Revenue Code |
| Keogh plan** |
Informal term for retirement plans available to self-employed people. |
Section 401(a) of the Internal Revenue Code |
| Money Purchase Pension Plan |
Employer-based defined contribution plan under which annual contributions are fixed by a set formula. |
Section 401(a) of the Internal Revenue Code |
| Profit Sharing Plan |
Employer-based defined-contribution plan under which employer contributions may (but need not) be linked to profits. May provide 401(k) accounts. |
Section 401(a) of the Internal Revenue Code |
| SIMPLE 401(k)* |
401(k)-type plan available only to small businesses: exempt from certain restrictions and subject to some limitations on employer contributions. |
Section 401(a) of the Internal Revenue Code |
| 401(k) plan* |
Defined-contribution plan that allows employees to contribute to their accounts from their salary or wages on a pre-tax basis (with earnings tax-exempt until withdrawal). Employers may or may not contribute. |
Section 401(a) of the Internal Revenue Code |
| 403(a) |
Plans that are similar to 401(a) plans but are funded through annuity insurance. |
Section 403(a) of the Internal Revenue Code |
| 403(b) plan* |
Tax-sheltered annuity or custodial account plan offered by certain tax-exempt organizations and public educational institutions. Many are salary reduction plans that look like 401(k)s. |
Section 403(b) of the Internal Revenue Code |
| Individual Retirement Account (IRA) |
Vehicle for tax-deferred retirement saving controlled by individuals rather than employers. Many IRAs were previously employer-based accounts that individuals converted into an IRA when they left their job. |
Section 408 of the Internal Revenue Code |
| SIMPLE IRA |
Employer-based IRA available only to small businesses. |
Section 408(p) of the Internal Revenue Code |
| Simplified Employee Pension Plan |
Employer-sponsored plan available only to small businesses; allows employers to contribute to employee accounts that essentially function as IRAs. |
Section 408(k) of the Internal Revenue Code |
| Roth IRA |
Similar to an IRA but with different income limits and tax treatment. |
Section 408(A) of the Internal Revenue Code |
| 457 plan* |
Plan offered by state and local governments and non-profit organizations. |
Section 457(b) of the Internal Revenue Code |
| 501(c)(18)* |
Plan offered mostly by unions. Had to be set up prior to June 1959; now largely obsolete. |
Section 501(c)(18) of the Internal Revenue Code |
| Federal Employee Thrift Savings plan* |
Plan offered by the federal government to its employees. |
Section 8439 of Title 5 of the US Code |