• Connecticut State Tax Brackets (2025):

• 3.00% on income up to $10,000
• 5.00% on income from $10,001 to $50,000
• 5.50% on income from $50,001 to $100,000
• 6.00% on income from $100,001 to $200,000
• 6.50% on income from $200,001 to $250,000
• 6.90% on income from $250,001 to $500,000
• 6.99% on income above $500,000

• Federal Tax Brackets: Progressive rates based on income

• Social Security: 6.2% up to $160,200

• Medicare: 1.45% (no income limit)

• Additional Medicare Tax: 0.9% on income above $200,000