Income Tax Calculator

Welcome to the Income Tax Calculator, a comprehensive tool for estimating your 2026 federal and state income tax liability. Whether you are a salaried employee, freelancer, or simply planning ahead, this calculator provides a detailed breakdown of how your income is taxed across progressive federal brackets, state income tax, and FICA contributions (Social Security and Medicare).

How Do Progressive Tax Brackets Work?

The US federal income tax system uses progressive tax brackets, meaning your income is taxed in layers — not all at one rate. A common misconception is that moving into a higher tax bracket means all your income gets taxed at that higher rate. In reality, only the portion of income within each bracket is taxed at that bracket's rate.

For example, a single filer with $60,000 in taxable income in 2026 pays:

• 10% on the first $12,400 = $1,240.00
• 12% on $12,401 to $50,400 = $4,560.00
• 22% on $50,401 to $60,000 = $2,112.00
• Total: $7,912.00 (effective rate: 13.2%, not 22%)

2026 Federal Income Tax Brackets

Single Filer

Married Filing Jointly

Standard Deductions for 2026

• Single: $16,100
• Married Filing Jointly: $32,200
• Married Filing Separately: $16,100
• Head of Household: $24,150

Understanding FICA Taxes

In addition to income tax, most employees pay FICA taxes:

• Social Security: 6.2% on the first $184,500 of wages (2026)
• Medicare: 1.45% on all wages
• Additional Medicare Tax: 0.9% on wages over $200,000 (single) or $250,000 (married filing jointly)

Ways to Reduce Your Taxable Income

• 401(k) contributions: Up to $24,500 in 2026 ($32,500 if age 50+) are pre-tax
• Traditional IRA: Up to $7,500 ($8,600 if age 50+), may be deductible
• HSA contributions: Up to $4,400 for individual coverage ($8,750 for family)
• Itemized deductions: Mortgage interest, state and local taxes (up to $40,400 SALT cap), charitable contributions

Frequently Asked Questions

How do progressive tax brackets work?

Progressive tax brackets mean your income is taxed in layers. For example, if you are single with $60,000 taxable income in 2026, the first $12,400 is taxed at 10%, the next $38,000 at 12%, and the remaining $9,600 at 22%. Your marginal rate is 22%, but your effective rate is much lower because most of your income is taxed at lower rates.

What is the difference between marginal and effective tax rate?

Your marginal tax rate is the rate applied to your last dollar of taxable income — the highest bracket you fall into. Your effective tax rate is the average rate you actually pay across all brackets. For most people, the effective rate is significantly lower than the marginal rate due to progressive taxation.

What are the 2026 federal income tax brackets?

For 2026, the seven federal tax brackets for single filers are: 10% on income up to $12,400; 12% on $12,401 to $50,400; 22% on $50,401 to $105,700; 24% on $105,701 to $201,775; 32% on $201,776 to $256,225; 35% on $256,226 to $640,600; and 37% on income over $640,600. Brackets are wider for Married Filing Jointly and Head of Household.

Which US states have no income tax?

Nine US states have no state income tax: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. Residents of these states only pay federal income tax and FICA taxes on their wages.

How can I reduce my taxable income?

Common ways to reduce taxable income include: contributing to a 401(k) (up to $24,500 in 2026), traditional IRA (up to $7,500), or HSA (up to $4,400 for individual). You can also itemize deductions if they exceed the standard deduction ($16,100 for single, $32,200 for married filing jointly in 2026).

Additional Resources

• Income Tax in the United States - Wikipedia