Phone : 1-615-883-7800 / Fax : 1-615-883-7840

Mahan and Associates LLC

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Financial Tools

Pay Points on Mortgage


This calculator helps to determine if reducing your mortgage interest rate by paying points is the best option.

Mortgage Refinance Breakeven


Use this calculator to determine if you should refinance your mortgage and when you will break even.

Years to Become a Millionaire


This calculator computes the number of years it will take for an initial investment along with monthly contributions to accumulate to $1 million.

Retirement Income Planner


Use this calculator to evaluate your retirement income plan.

Regular IRA vs. Roth IRA


Annual Contribution Use this calculator to determine whether a regular IRA or a Roth IRA is right for you.

Buying vs. Leasing


Auto Use this calculator to determine if you should lease or buy your next vehicle.

Social Security Calculator


Estimate your Social Security benefits using the Social Security Administration’s Quick Calculator.

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.

Loan Amortization Calculator


Use this calculator to calculate a loan amount based on your desired monthly payment or to calculate a monthly payment based on a loan amount.

Section 179 Calculator Example (Excel)

We provide a library of financial calculators to help you begin planning your financial future-from forecasting your retirement options or child’s college fund to estate planning and mortgage refinancing. Interactive calculations, dynamic graphs, and fully customizable reports are just a few features provided with our calculators to support thorough financial planning and a sound decision-making process. Though not a substitute for advice and information provided by a qualified professional, our calculators offer a good starting point to a secure future.