For more or additional information: Lincoln University Employment Process Missouri State Employees' Retirement System (MOSERS) Internal Revenue Forms and Publications - A handy tool to calculate how many allowances or withholdings you should have on your W-4 is the IRS Withholding Calculator. Social Security Administration Savings Bond Information State of Missouri Deferred Compensation Plan - newly maintained by CitiStreet! New phone number for MO Deferred Comp Plan:  1-800-392-0928 Department of Labor - Federal Department of Labor - Missouri Datatel Missouri Department of Revenue TIAA-CREF