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Free Tax Usa 2017 Calculator

Reviewed by Calculator Editorial Team

Use this free online calculator to estimate your 2017 US federal income taxes. The calculator uses the 2017 tax brackets and standard deduction amounts to provide an estimate of your federal income tax liability.

How to Use This Calculator

To use this calculator, follow these simple steps:

  1. Enter your total taxable income for 2017 in the "Taxable Income" field.
  2. Select your filing status from the dropdown menu (Single, Married Filing Jointly, Married Filing Separately, or Head of Household).
  3. Click the "Calculate" button to see your estimated federal income tax.
  4. Review the results and any additional information provided.

The calculator will show you your estimated federal income tax based on the 2017 tax brackets and standard deduction amounts. Keep in mind that this is an estimate and your actual tax liability may differ based on additional factors not accounted for in this calculator.

2017 US Tax Brackets

The 2017 US federal income tax brackets are as follows:

2017 Tax Brackets

Filing Status 10% 15% 25% 28% 33% 35% 39.6%
Single $0 - $9,325 $9,326 - $37,950 $37,951 - $91,900 $91,901 - $191,650 $191,651 - $416,700 $416,701 - $418,400 $418,401+
Married Filing Jointly $0 - $18,650 $18,651 - $75,900 $75,901 - $153,100 $153,101 - $233,350 $233,351 - $416,700 $416,701 - $470,700 $470,701+
Married Filing Separately $0 - $9,325 $9,326 - $37,950 $37,951 - $76,550 $76,551 - $116,675 $116,676 - $208,350 $208,351 - $235,350 $235,351+
Head of Household $0 - $13,350 $13,351 - $50,800 $50,801 - $131,200 $131,201 - $212,500 $212,501 - $416,700 $416,701 - $444,550 $444,551+

The tax brackets determine the tax rate applied to different portions of your taxable income. For example, if you're single and earn $50,000, the first $9,325 is taxed at 10%, the next $28,325 ($9,326 - $37,650) is taxed at 15%, and the remaining $7,325 ($37,651 - $44,975) is taxed at 25%.

Standard Deduction

The standard deduction reduces your taxable income by a fixed amount, which can lower your tax liability. For 2017, the standard deduction amounts are:

  • Single: $6,350
  • Married Filing Jointly: $12,700
  • Married Filing Separately: $6,350
  • Head of Household: $9,350

To calculate your taxable income, subtract the standard deduction from your total income. For example, if you're single and earned $50,000, your taxable income would be $50,000 - $6,350 = $43,650.

Common Deductions

In addition to the standard deduction, there are several common deductions that can further reduce your taxable income. Some of the most common deductions include:

  • Mortgage Interest Deduction: You can deduct the interest paid on your mortgage up to the amount of your mortgage interest for the year.
  • State and Local Tax Deduction: You can deduct state and local income taxes paid, as well as real estate taxes paid.
  • Charitable Contributions: You can deduct donations made to qualified charitable organizations.
  • Medical Expenses: You can deduct certain medical expenses that exceed 7.5% of your adjusted gross income.
  • Retirement Contributions: You can deduct contributions to traditional IRAs and employer-sponsored retirement plans.

Keep in mind that the deductions listed above are not included in this calculator. To get a more accurate estimate of your tax liability, you may want to consult with a tax professional or use a more comprehensive tax preparation software.

Example Calculation

Let's walk through an example calculation to illustrate how the calculator works. Suppose you're single and earned $50,000 in 2017. Here's how you would use the calculator:

  1. Enter $50,000 in the "Taxable Income" field.
  2. Select "Single" from the filing status dropdown.
  3. Click the "Calculate" button.

The calculator will subtract the standard deduction of $6,350 from your total income, resulting in a taxable income of $43,650. It will then apply the 2017 tax brackets to calculate your federal income tax liability.

Calculation Breakdown

Taxable Income: $50,000 - $6,350 (Standard Deduction) = $43,650

Tax Calculation:

  • $9,325 × 10% = $932.50
  • $28,325 × 15% = $4,248.75
  • $7,325 × 25% = $1,831.25

Total Federal Income Tax: $932.50 + $4,248.75 + $1,831.25 = $7,012.50

Based on this example, your estimated federal income tax for 2017 would be $7,012.50. Keep in mind that this is an estimate and your actual tax liability may differ based on additional factors not accounted for in this calculator.

Frequently Asked Questions

Is this calculator accurate?

This calculator provides an estimate of your federal income tax liability based on the 2017 tax brackets and standard deduction amounts. It does not account for all possible deductions, credits, or exemptions. For an exact calculation, you should consult with a tax professional or use tax preparation software.

Do I need to pay estimated taxes?

If you expect to owe more than $1,000 in federal income taxes for the year, you may need to pay estimated taxes throughout the year. The IRS requires you to pay estimated taxes if you owe more than $1,000 and expect to owe at least 90% of that amount in the current or previous year.

What if I have additional income sources?

If you have additional income sources, such as rental income, interest income, or capital gains, you should include them in your total income when using this calculator. However, keep in mind that these types of income may be subject to different tax rules and may require additional reporting.

Can I use this calculator for state taxes?

This calculator is designed to estimate federal income taxes only. State taxes may have different rules and rates, so you should consult with a tax professional or use a more comprehensive tax preparation software to estimate your state tax liability.