Tax Withholding Estimator

Check if you are withholding enough taxes. See if you will owe or get a refund at year-end.

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Under-Withheld

$7,670.00

Projected Withholding

$0.00

Estimated Tax

$7,670.00

Withholding Analysis

Total Annual Income$75,000.00
Federal Taxable Income$58,900.00
Estimated Federal Tax$7,670.00
Federal Withholding YTD$0.00
Projected Annual Withholding$0.00
Projected Amount Owed$7,670.00

Paycheck Adjustment

Current Monthly Withholding$0.00
Remaining Paychecks (biweekly)15
Needed Per Paycheck$511.33
Increase Per Paycheck$511.33
Safe Harbor (100%)Not Met

Use the Tax Withholding Estimator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

Are you withholding enough taxes from your paycheck? Our Tax Withholding Estimator helps you determine if you're on track to owe taxes or receive a refund at the end of 2026. Understanding your withholding is crucial to avoid unexpected tax bills or lending the government an interest-free loan throughout the year.

This calculator uses your projected 2026 income, deductions, credits, and current withholding information to estimate your annual tax liability. We apply the 2026 tax brackets, standard deduction amounts (e.g., $14,600 for single filers, $29,200 for married filing jointly), and relevant credit values (e.g., Child Tax Credit of up to $2,000 per qualifying child) to calculate your estimated tax. Your year-to-date withholding is then subtracted from this estimated liability to project your year-end balance.

Remember, this is an estimate; life changes like new jobs, marriage, or having a child can significantly impact your tax situation. Avoid common mistakes like not updating your W-4 form after major life events or assuming your prior year's withholding is always sufficient. Regularly reviewing your withholding, especially if your income fluctuates, can prevent surprises.

Example: Single Individual, No Dependents

  1. 1 Step 1: Input your projected 2026 gross annual income of $75,000. Indicate your current year-to-date federal withholding is $6,000 and you expect to continue withholding $500 per month. Select 'Single' filing status and 'Standard Deduction'.
  2. 2 Step 2: The calculator applies the 2026 standard deduction for single filers ($14,600) to your income, resulting in a taxable income of $60,400. Using 2026 tax brackets, your estimated federal tax liability is calculated to be $6,894. Your total projected withholding for the year will be $6,000 (YTD) + ($500 * remaining months). Let's assume 6 remaining months, so $6,000 + ($500 * 6) = $9,000.
  3. 3 Step 3: Your estimated tax liability ($6,894) is subtracted from your projected total withholding ($9,000). The result is an estimated refund of $2,106.
  4. 4 Step 4: This result suggests you are over-withholding and are likely to receive a refund. You might consider adjusting your W-4 form with your employer to reduce your withholding and have more money in your paychecks throughout the year. Alternatively, if you prefer a larger refund, no action is needed.

Source: IRS — Forms, Instructions & Publications · Last updated: April 2026

Frequently Asked Questions

How do I know if I am withholding enough taxes?
Compare your year-to-date withholding (from your latest pay stub) to your estimated annual tax liability. If your withholding is on pace to fall short by more than $1,000, you could face an underpayment penalty.
What happens if I do not withhold enough taxes?
The IRS charges an underpayment penalty if you owe more than $1,000 at filing time and did not pay at least 90% of the current year tax or 100% of last year tax (110% if AGI exceeds $150,000). The penalty rate tracks the federal short-term rate plus 3%.
How do I fix my withholding mid-year?
Submit a new Form W-4 to your employer. Use the IRS Tax Withholding Estimator to determine the right amount. You can request additional flat-dollar withholding per paycheck on Line 4(c) of the W-4 to catch up.