Person using 2025 quarterly tax estimate calculator on laptop, with tax icons and calendar floating around

Quarterly Estimated Tax Calculator 2025 (Free)

With 2025 tax laws and thresholds in mind, our calculator gives you a fast, personalized breakdown of your quarterly payments.

This calculator is completely free to use: no sign-ups, no complexity. Just plug in your info, get your estimate, and stay ahead of the IRS. If you’re tired of scrambling every April, this tool helps you plan smarter, not harder.

Bookmark this calculator and come back each quarter. Your future self (and accountant) will thank you.

2025 U.S. Federal Tax Calculator

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DISCLAIMER: This calculator is for informational purposes only and provides estimates based on the 2025 US Federal tax brackets and standard deductions under the One Big Beautiful Bill. It does NOT substitute professional tax advice. Please consult a tax professional for your specific circumstances. Results may differ due to state, local, AMT, or special tax situations.
2025 Federal Income Tax Brackets (OBBB)
Rate Single Married Filing Jointly Head of Household
10%$0 – $12,400$0 – $24,800$0 – $17,050
12%$12,401 – $50,400$24,801 – $100,800$17,051 – $68,900
22%$50,401 – $105,700$100,801 – $211,400$68,901 – $117,400
24%$105,701 – $201,775$211,401 – $403,550$117,401 – $190,750
32%$201,776 – $256,225$403,551 – $512,450$190,751 – $364,200
35%$256,226 – $384,350$512,451 – $768,700$364,201 – $462,500
37%$384,351 and up$768,701 and up$462,501 and up
2025 Standard Deductions (OBBB)
Filing Status Standard Deduction Senior Deduction (Age 65+)*
Single$15,750+$2,000
Married Filing Jointly$31,500+$1,600 per spouse
Married Filing Separately$15,750+$1,600
Head of Household$23,625+$2,000

*Senior amounts are estimates based on prior years; consult IRS Pub 501 for exact 2025 figures.

2025 Long-Term Capital Gains Tax Brackets (Estimates)
Rate Single Married Filing Jointly Head of Household
0%$0 – $48,350$0 – $96,700$0 – $64,750
15%$48,351 – $533,400$96,701 – $600,050$64,751 – $566,700
20%$533,401 and up$600,051 and up$566,701 and up

LTCG brackets based on calculator estimates – await final IRS Revenue Procedure for exact 2025 OBBB numbers.