Connecticut Crypto Tax Calculator

We built this free crypto tax calculator for residents of Connecticut who want to check calculations quickly. Our calculator is for informational purposes only. Please consult a CPA or tax professional. Use cryptocurrency tax accounting software if you have lots of trades.

Connecticut taxes capital gains as regular income, with rates ranging from 3% to 6.99%. To calculate Federal taxes, please use our USA tax calculator.






Connecticut Tax Brackets (2024)

Single Filers Married Filing Jointly Tax Rate
$0 to $10,000 $0 to $20,000 3.0%
$10,000 to $50,000 $20,000 to $100,000 5.0%
$50,000 to $100,000 $100,000 to $200,000 5.5%
$100,000 to $200,000 $200,000 to $400,000 6.0%
$200,000 to $250,000 $400,000 to $500,000 6.5%
$250,000 to $500,000 $500,000 to $1,000,000 6.9%
Over $500,000 Over $1,000,000 6.99%

Cryptocurrency Taxation in Connecticut

Key Points

  • Income-Based Taxation: Connecticut treats crypto gains as regular income, with rates from 3% to 6.99%.
  • No Special Treatment: Unlike some states, Connecticut doesn't offer special deductions or rates for crypto gains.
  • Mining Income: Crypto mining is treated as self-employment income and taxed at regular income rates.

Common Tax Situations

Trading & Investment

All crypto trades, including crypto-to-crypto transactions, are taxable events. Gains are taxed based on your total income bracket.

Tax Planning Tips

Consider timing your crypto sales across tax years to manage your tax bracket position. Keep detailed records of all transactions.