Retirement Income Planner Use this calculator to evaluate your retirement income plan. Social Security Calculator Estimate your Social Security benefits using the Social Security Administration's Quick Calculator. Paycheck Calculator - Salaried This calculator computes net or gross pay for a single paycheck and displays the various withholdings. Flexible Spending Account Calculator This calculator shows the effect a Flexible Spending account will have on your net pay. Ratio Calculators Use these calculators to assess your company's liquidity, profitability and efficiency based on your financial statement data. Minimum IRA Distribution Use this calculator to determine the amount that the federal government requires you to withdraw annually from your IRA. Monthly to Bi-Weekly Loan Conversion This calculator shows how much sooner a loan or mortgage can be paid off and how much interest and expense can be saved if the payments are changed from monthly to bi-weekly and the payment amount is cut in half. Mortgage Refinance Breakeven Use this calculator to determine if you should refinance your mortgage and when you will break even. Regular IRA vs. Roth IRA - Annual Contribution Use this calculator to determine whether a regular IRA or a Roth IRA is right for you.