Federal Income Tax
Use this calculator to estimate your income tax liability along with average and marginal tax rates.
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The Facts About Income Tax
Millions faithfully file their 1040 forms each April. But some things about federal income taxes may surprise you.
Does Your Child Need to File an Income Tax Return?
When your child has income, there’s a good chance that he or she will need to report it and pay taxes.
Social Security Taxes
Estimate how much of your Social Security benefit may be considered taxable.