2017 Federal Income Tax Return Calculator

How the 2017 Federal Income Tax Calculator Works

The 2017 federal income tax calculator estimates your tax liability using the official 2017 tax brackets and rates from the Internal Revenue Service (IRS). The calculation follows these steps:

1. Determine your filing status (Single, Married Filing Jointly, etc.)
2. Enter your total taxable income
3. Apply the standard deduction or calculate itemized deductions
4. Calculate taxable income by subtracting deductions from total income
5. Apply progressive tax brackets to the taxable income
6. Calculate federal income tax liability
7. Compare with withholding to determine refund or additional payment

The calculator uses the following 2017 federal income tax brackets:

How to Use This Calculator

1. Select your filing status from the dropdown menu
2. Enter your total taxable income in the input field
3. Select whether you're using the standard deduction or itemized deductions
4. If using itemized deductions, enter your total itemized deductions
5. Click "Calculate" to see your estimated federal income tax
6. Review the result and compare with your withholding
7. Use the chart to visualize your tax liability

2017 Federal Income Tax Brackets

The 2017 federal income tax brackets are progressive, meaning higher income levels are taxed at higher rates. The brackets vary by filing status:

Single Filers

• 10% on income up to $9,325
• 15% on income between $9,326 and $38,075
• 25% on income between $38,076 and $80,775
• 28% on income between $80,776 and $163,476
• 33% on income between $163,477 and $326,850
• 35% on income over $326,850

Married Filing Jointly

• 10% on income up to $18,650
• 15% on income between $18,651 and $77,125
• 25% on income between $77,126 and $160,425
• 28% on income between $160,426 and $326,850
• 33% on income between $326,851 and $414,500
• 35% on income over $414,500

Married Filing Separately

• 10% on income up to $9,325
• 15% on income between $9,326 and $38,562
• 25% on income between $38,563 and $80,212
• 28% on income between $80,213 and $163,425
• 33% on income between $163,426 and $207,250
• 35% on income over $207,250

Head of Household

• 10% on income up to $13,350
• 15% on income between $13,351 and $50,800
• 25% on income between $50,801 and $131,200
• 28% on income between $131,201 and $212,500
• 33% on income between $212,501 and $414,700
• 35% on income over $414,700

Standard Deduction and Itemized Deduction

The standard deduction is a fixed amount that reduces your taxable income. For 2017, the standard deductions were:

• Single: $6,300
• Married Filing Jointly: $12,600
• Married Filing Separately: $6,300
• Head of Household: $9,300

Itemized deductions allow you to deduct specific expenses like mortgage interest, state and local taxes, medical expenses, and charitable contributions. To use itemized deductions, your total deductions must exceed the standard deduction.

Worked Examples

Example 1: Single Filer with $50,000 Income

Using the standard deduction:

1. Total Income: $50,000
2. Standard Deduction: $6,300
3. Taxable Income: $50,000 - $6,300 = $43,700
4. Tax Calculation:
   • $9,325 × 10% = $932.50
   • ($38,075 - $9,325) × 15% = $4,173.75
   • ($43,700 - $38,075) × 25% = $1,431.25
   • Total Tax: $932.50 + $4,173.75 + $1,431.25 = $6,537.50

Example 2: Married Filing Jointly with $100,000 Income

Using the standard deduction:

1. Total Income: $100,000
2. Standard Deduction: $12,600
3. Taxable Income: $100,000 - $12,600 = $87,400
4. Tax Calculation:
   • $18,650 × 10% = $1,865
   • ($77,125 - $18,650) × 15% = $8,737.50
   • ($87,400 - $77,125) × 25% = $2,811.25
   • Total Tax: $1,865 + $8,737.50 + $2,811.25 = $13,413.75