Do you know what it takes to work towards a secure retirement? Use this calculator to help you create your retirement plan.Use your retirement plan assets to support Nassau County AHRC Foundation. This tool is intended for clients that plan to retire within 10 years. The IRS provides the following additional resources for taxexempt organizations interested in establishing retirement plans for employees:. View the contract and rider disclosures for complete details, conditions and exclusions. After establishing your retirement account, you must complete a Salary Reduction Agreement. The purpose of the plan is to award pensions and gratuities to public officers. Tier 3 and 4 members in the Article 15 retirement plan qualify for retirement benefits after they've earned five years of credited service. They allow employers to make taxdeductible contributions to individual retirement accounts (IRAs) set up for employees.