Offering a retirement plan to your Oakland, CA employees offers a variety of benefits, including tax reductions and a great way to attract and retain talent. CalSavers is available to California workers whose employers don't offer a retirement plan, self-employed individuals, and others who want to save extra.Information on retirement plans for small businesses and the selfemployed. Choose a Plan, Maintain a Plan, Find or Fix Plan Errors, Plan Benefits. Below are the investment options available in the Oakland County Retirement System. We have included documentation to answer various questions. A business retirement plan can help you save for the future with tax breaks. Here are the top self-employed retirement plans and how they compare. Pension Choice includes a monthly pension benefit under the University of California Retirement Plan (UCRP), offering a predictable level. The Defined Contribution Plan is the retirement savings plan offered to newly hired and current employees through the University.