Retirement and pension benefits include most income that is reported on Form 1099-R for federal tax purposes. MERS is an organization that administers retirement plans for Michigan's local units of government on a not-for-profit basis.Pittsfield Township offers retirement plans through the Municipal Employees' Retirement System (MERS) of Michigan. Retirees insured through Blue Cross Blue Shield of Michigan's State Health Plan can get benefits information, find contacts, newsletters, and forms here. Social security and Medicare taxes for 2025. Completing Form W-4. Exemption from federal income tax withholding. The retirement ordinance. Veterans Benefits Administration. Regional Offices Websites.