$LevyIO

Capital Loss Deduction in Connecticut 2026

Calculate your capital loss deduction tax savings in Connecticut. With Connecticut's 6.99% top state tax rate, your combined savings are higher.

Connecticut Tax Overview

State Income Tax
6.99%
progressive
Sales Tax
6.35%
avg combined: 6.35%
Property Tax Rate
1.96%
Median Income
$90,213

No standard deduction. Estate tax. Very high property taxes (1.96%).

Connecticut Income Tax Brackets (Single)

3%
$0 - $10,000
5%
$10,000 - $50,000
5.5%
$50,000 - $100,000
Your bracket
6%
$100,000 - $200,000
6.5%
$200,000 - $250,000
6.9%
$250,000 - $500,000
6.99%
$500,000 +
$825
Est. Total Savings
$3,000
Max Deduction
Above-the-Line
Deduction Type
27.5%
Combined Tax Rate

Capital Loss Deduction Savings Calculator for Connecticut

$
$

Federal Savings

$660

22% bracket

Connecticut State

$165

5.5% rate

Total Savings

$825

27.5% combined

At a 27.5% combined tax rate in Connecticut, every $1,000 in deductions saves you $275 in taxes.

Savings by Tax Bracket in Connecticut

10%
$775
12%
$875
22%
$1,375
24%
$1,475
32%
$1,875
35%
$2,025
37%
$2,125

Includes 5.5% Connecticut state tax on top of federal savings.

Eligibility Requirements

Investors with net capital losses

  • 1$3,000 max per year
  • 2Excess carries forward
  • 3Short-term first

Connecticut residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 6.99%.

Common Mistakes to Avoid

  • !Not tracking carryforward
  • !Wash sale violations
  • !Forgetting to claim the deduction on your Connecticut state return (missing up to 6.99% additional savings)

Connecticut Filing Tips

Personal exemption credits phase out at higher incomes. A 'recapture' tax can push effective rates above stated brackets. Consider the high property tax when evaluating total cost of living.

Required Tax Forms

Schedule DForm 8949

File these forms with your federal tax return to claim the capital loss deduction. Connecticut may require additional state-specific forms.

Other Tax Deductions in Connecticut

Tax-Loss Harvesting

Investment

~$6,250
est. savings

Investment Interest Expense

Investment

~$1,875
est. savings

Qualified Dividend Tax Rate

Investment

~$3,750
est. savings

Opportunity Zone Investment

Investment

~$12,500
est. savings

1031 Like-Kind Exchange

Investment

~$37,500
est. savings

QSBS Exclusion (Section 1202)

Investment

~$125,000
est. savings

Installment Sale

Investment

~$10,000
est. savings

NIIT Planning (3.8% Surtax)

Investment

~$6,250
est. savings

Capital Loss Deduction in Neighboring States

New York

10.9% top rate (progressive)

~$987
+162 vs Connecticut

Massachusetts

5% top rate (flat)

~$810
-15 vs Connecticut

Rhode Island

5.99% top rate (progressive)

~$840
+15 vs Connecticut

Tax Calculators for Connecticut Cities

BridgeportStamfordNew HavenHartfordWaterburyNorwalkDanburyNew BritainWest HartfordGreenwich

Calculate Your Full Tax Savings in Connecticut

Use our free tax calculators to optimize your entire tax return for Connecticut.

Income Tax CalculatorConnecticut Income TaxFull Capital Loss Deduction Guide

Frequently Asked Questions

How much can I save with the Capital Loss Deduction in Connecticut?

In Connecticut, the capital loss deduction can save you an estimated $825 per year on a $5,000 deduction. This includes $660 in federal tax savings and $165 in Connecticut state tax savings at the 5.5% marginal rate. The national average savings is $660/year.

What is the Connecticut state income tax rate?

Connecticut has a progressive income tax system with a top rate of 6.99%. No standard deduction. Estate tax. Very high property taxes (1.96%).

Who qualifies for the Capital Loss Deduction in Connecticut?

Investors with net capital losses. The eligibility requirements are the same whether you live in Connecticut or another state, as this is a federal tax deduction. However, your total savings will vary based on Connecticut's 6.99% top state tax rate.

What tax forms do I need to claim the Capital Loss Deduction in Connecticut?

To claim the capital loss deduction, you need to file Schedule D and Form 8949 with your federal return. Connecticut residents should also check if the state allows this deduction on their state return for additional savings of up to 6.99%. Filing status affects your deduction limits and tax bracket.

Is the Capital Loss Deduction better in Connecticut than in states without income tax?

Yes, Connecticut residents benefit more because the state's 6.99% top income tax rate means the deduction reduces both your federal AND state tax liability. In states with no income tax (like Texas, Florida, or Nevada), this deduction only reduces federal taxes. Your combined rate of 27.5% means more savings per dollar deducted.

What is the standard deduction in Connecticut for 2026?

Connecticut's standard deduction is $0 for single filers and $0 for married filing jointly. Personal exemption credits phase out at higher incomes. A 'recapture' tax can push effective rates above stated brackets. Consider the high property tax when evaluating total cost of living.

Related Calculators

Tax-Loss Harvesting in Connecticut

Avg savings: $5,000/year

Investment Interest Expense in Connecticut

Avg savings: $1,500/year

Qualified Dividend Tax Rate in Connecticut

Avg savings: $3,000/year

Opportunity Zone Investment in Connecticut

Avg savings: $10,000/year

1031 Like-Kind Exchange in Connecticut

Avg savings: $30,000/year

QSBS Exclusion (Section 1202) in Connecticut

Avg savings: $100,000/year