Stop wondering what you’ll owe.
This W-4 calculator helps you estimate paycheck withholding, see how much goes to taxes, and adjust smarter.
Updated for 2025 IRS guidance.
What It Does
• Enter your income, dependents, and filing status
• Instantly see your paycheck breakdown (net vs. gross)
• Understand your federal withholding
• Plan for refunds or avoid surprise bills
Bonus Features
• Tax Day Calendar: Never miss a quarterly deadline
• Withholding Alert: Flag under- or over-withholding automatically
• Paycheck Simulator: See the effect of extra deductions or income changes
Why It Works
• Accurate IRS formulas
• Visual breakdown of each pay stub
• Privacy-first: no login required
Why You’ll Keep It
• Plan your next raise
• File confidently
• Share with friends before tax season ends
This W-4 calculator helps you estimate paycheck withholding, see how much goes to taxes, and adjust smarter.
Updated for 2025 IRS guidance.
What It Does
• Enter your income, dependents, and filing status
• Instantly see your paycheck breakdown (net vs. gross)
• Understand your federal withholding
• Plan for refunds or avoid surprise bills
Bonus Features
• Tax Day Calendar: Never miss a quarterly deadline
• Withholding Alert: Flag under- or over-withholding automatically
• Paycheck Simulator: See the effect of extra deductions or income changes
Why It Works
• Accurate IRS formulas
• Visual breakdown of each pay stub
• Privacy-first: no login required
Why You’ll Keep It
• Plan your next raise
• File confidently
• Share with friends before tax season ends
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