Amends the Internal Revenue Code and the Employee Retirement Income Security Act of 1974 (ERISA) to establish a hybrid tax-exempt retirement plan to be known as an eligible combined plan, which is maintained by a small employer (having not more than 500 employees) and which combines features of a defined benefit plan and a qualified cash or deferred compensation arrangement. Sets forth benefit, contribution, vesting, and nondiscrimination requirements for such combined plans. Permits automatic contributions to such combined plans on behalf of employee participants.