Glancing at the Federal Tax Withholding Tables

Changes in your life-like a salary or job change, new house or car, or additions to your family-might affect your refund. This tax calculator helps you determine how much you are likely to pay in taxes for 2011 or how big your refund will be. The latest changes to the Alternative Minimum Tax (AMT) are factored in for increased accuracy.

Tax Rate Calculator - What’s my average tax rate?

Want to know the average tax rate you’ll pay on your income? Plug in your income figures and this handy tax calculator will show what percentage of your income will go to taxes.

Home Loan Tax Saver – How much will my mortgage save me in taxes?

the federal tax withholding tables.
If you paid interest or points on a home loan, chances are you can deduct those payments from your income taxes. This tax calculator can help you find out how much your mortgage will save you on your taxes.

Paycheck Withholding Calculator – How much will I take home after tax withholdings?

All you have to do is enter your income, deductions and filing status to get a free tax return estimate.

This is by far the best way I’ve found for increasing the amount of my Federal income tax refund