How to Estimate Your Tax Refund

Refund calculator

Your tax refund is the amount of money you can expect to receive from the Internal Revenue Service (IRS) or your state tax authority after you file your return. A refund results when the amount of taxes you have paid in advance, along with tax credits for which you are eligible, exceed your tax liability.

How to Determine Your 2016 Tax Refund

The process of estimating the amount of your federal and state tax refunds is similar.

Step 1: Calculate Your Income

For starters, you will need to gather documentation of your taxable income for the year. This includes salary, commissions, bonuses and so on from your job, money received from renting out property, gains on investments, gambling winnings, unemployment benefits and so on. Child support, workers' compensation benefits, gifts, income from scholarships, and welfare benefits are not taxable and do not need to be included in this total. It is important to include your earnings for the entire year because your tax liability and refunds are calculated on a 12-month basis.

Step 2: Itemize or Standard Deduction?

Common itemized deductions include expenses such as real estate taxes, medical expenses, mortgage interest, and student loan interest. You can choose to either claim your itemized deductions or claim the standard deduction, which is the following for federal tax returns in 2016:

  • $6,300 for single and married filing separately taxpayers
  • $12,650 for married filing jointly
  • $9,300 for heads of household

If your itemized deductions add up to less than the standard deduction, you should take the standard deduction. Remember that some itemized deductions are subject to a 2% adjusted gross income (AGI) floor. That means that you first subtract deductions not subject to the floor from your taxable income, then calculate 2% of the income that's left over from those deductions that are subject to the floor.

Whatever is left after subtracting the 2% AGI you can add to the other deductions to produce your total itemized deductions. If that all sounds too complicated, CNN's AGI calculator can do some of the math for you.

Step 3: Determine Your Tax Liability

Take your total income from step one and subtract either your standard deduction amount or the sum of the itemized deductions you calculated in step 2. Compare the result to the 2016 federal tax brackets listed below, and this will allow you to estimate your tax liability.

Single

Taxable Income Tax Rate and Liability

$0 to $9,275

10%
$9,276 to $37,650 $927.50 plus 15% of the amount over $9,275
$37,651 to $91,150 $5,183.75 plus 25% of the amount over $37,650
$91,151 to $190,150 $18,558.75 plus 28% of the amount over $91,150
$190,151 to $413,350 $46,278.75 plus 33% of the amount over $190,150
$413,351 to $415,050 $119,934.75 plus 35% of the amount over $413,350
$415,051 or more $120,529.75 plus 39.6% of the amount over $415,050

Married Filing Jointly

Taxable Income Tax Rate and Liability

$0 to $18,550

10%
$18,551 to $75,300 $1,855.00 plus 15% of the amount over $18,550
$75,301 to $151,900 $10,367.50 plus 25% of the amount over $75,300
$151,901 to $231,450 $29,517.50 plus 28% of the amount over $151,900
$231,451 to $413,350 $51,791.50 plus 33% of the amount over $231,450
$413,351 to $466,950 $111,818.50 plus 35% of the amount over $413,350
$466,951 or more $130,575.50 plus 39.6% of the amount over $466,950

Married Filing Separately

Taxable Income Tax Rate and Liability

$0 to $9,275

10%
$9,276 to $37,650 $927.50 plus 15% of the amount over $9,275
$37,651 to $75,950 $5,183.75 plus 25% of the amount over $37,650
$75,951 to $115,725 $14,758.75 plus 28% of the amount over $75,950
$115,726 to $206,675 $25,895.75 plus 33% of the amount over $115,725

$206,676 to $233,475

$55,909.25 plus 35% of the amount over $205,675
$233,476 or more $65,289.25 plus 39.6% of the amount over $232,475

Head of Household

Taxable Income Tax Rate and Liability

$0 to $13,250

10%
$13,251 to $50,400 $1,325.00 plus 15% of the amount over $13,250
$50,401 to $130,150 $6,897.50 plus 25% of the amount over $50,400
$130,151 to $210,800 $26,835.50 plus 28% of the amount over $130,150
$210,801 to $413,350 $49,417.50 plus 33% of the amount over $210,800
$413,351 to $441,000 $116,259.00 plus 35% of the amount over $413,350
$441,001 or more $125,936.50 plus 39.6% of the amount over $441,000

Federal tax brackets usually change from year to year so check with the IRS annually before calculating your liability.

Your state and federal tax brackets may differ, and not all states charge income tax. The Federation of Tax Administrators provides a list of state tax authorities organized alphabetically. Visit your state's site to find out the tax brackets for the state.

Step 4: Subtract Tax Credits

Next, add together the value of any credits you're eligible to claim. Tax credits are more valuable than deductions because you subtract credits from your tax liability, whereas deductions you subtract from your income before calculating your tax liability. Subtract your tax credits from the tax liability you calculated in the step 3.

Step 5: Calculate Tax Withholding

To determine the total amount of taxes withheld, you will need a pay stub and any other documents showing how much you have paid in taxes to date. Multiply this amount as necessary to cover the entire year.

For example, if your employer withheld $200 from your last paycheck for taxes, and your paycheck was for a two-week period, your total withholding amount for a one month period is $400. Therefore, you would have paid approximately $4,800 in taxes ($400 x 12) over a twelve month period.

Step 6: Compute the Amount of Your Refund

Subtract the total taxes withheld you determined in Step 5 from your tax liability after credits as calculated in step 4. If the result is a negative number, that amount is what you overpaid in taxes and can expect to have refunded to you.

Calculating taxes

Helpful Resources

Several companies offer free tax refund estimate programs. You will need to provide your filing status, age, and number of dependents, if any. You will also be asked to identify the types and amounts of income, deductions, and credits you are eligible to claim. The program will then generate the estimated amount of your tax refund.

Federal Tax Refund Estimator Programs

Online programs used to generate federal tax refund estimates include:

State Tax Refund Estimator Programs

Programs to help you determine the amount of your state tax refund include:

Relying On Your Estimates

Your estimate tells you whether you are overpaying your tax obligations. Financial expert Suze Orman states taxpayers should never receive a refund, because doing so indicates they paid more money than they owed. "In reality, a tax refund represents an interest-free loan that a taxpayer makes to the government," Investopedia adds.

Use your estimate to gauge how much in taxes you are paying and how much you truly owe. If you anticipate receiving an extremely large refund, you might consider adjusting the number of exemptions you claim on your form W-4.

Trending on LoveToKnow
How to Estimate Your Tax Refund