Delaware vs 
Connecticut
Take-home pay after federal tax, state income tax, and FICA — calculated with the same engine as our paycheck calculator.
By Sammy S. · Founder · AuthorUpdated for 2026
Winner at $100k
Connecticut
Extra take-home / year
$1,437
Per month
$120
Over 10 years
$14,370
Moving from Delaware → Connecticut at $100,000
Metric vs metric
Lower tax and cost figures generally favor the highlighted cell. Rate structure notes sit under each state's calculator link.
| Metric | Delaware | Connecticut |
|---|---|---|
| Income tax | 6.60% · Progressive (top 6.60%) | 6.99% · Progressive (top 6.99%) |
| Combined sales tax | ~0% | ~6.35% |
| Effective property tax | ~0.54% | ~1.54% |
| Cost of living index | 101.7 | 114.2 |
| Median household income | $75,200 | $86,800 |
| Unemployment rate | 4.2% | 4% |
Dig into each state's paycheck
Delaware rate structure
Progressive brackets with a top marginal rate of about 6.60%.
Connecticut rate structure
Progressive brackets with a top marginal rate of about 6.99%.
Overview
Delaware (Progressive (top 6.60%)) vs Connecticut (Progressive (top 6.99%)). At $100,000 gross (single), Connecticut typically leaves you with about $1,437 more take-home than Delaware after federal, state, and FICA. Sales tax ~0% vs ~6.35%; property tax ~0.54% vs ~1.54%. Median household income (ACS 2024): $75,200 vs $86,800.
Take-home by income
Net pay after federal income tax, state income tax, and FICA — single filer, standard deduction, no dependents (2026). Advantage is take-home in Connecticut minus Delaware.
| Gross | Delaware take-home | Connecticut take-home | Advantage |
|---|---|---|---|
| $50,000 | $40,153 | $41,030 | +$877 |
| $75,000 | $57,881 | $59,043 | +$1,162 |
| $100,000Headline | $73,818 | $75,255 | +$1,437 |
| $150,000 | $105,129 | $106,941 | +$1,812 |
| $200,000 | $136,965 | $139,077 | +$2,112 |
| $500,000 | $308,715 | $310,262 | +$1,547 |
Assumptions: single filer, standard deduction, no dependents, tax year 2026. At $100k: FICA ≈ $7,650 in both states; effective total tax rate ≈ 26.2% in Delaware vs 24.7% in Connecticut. Local city taxes are not included unless noted.
$100k tax breakdown: Delaware vs Connecticut
Where a $100,000 paycheck goes after federal income tax, state income tax, and FICA (2026, single filer).
| Line item | Delaware | Connecticut |
|---|---|---|
| Gross pay | $100,000 | $100,000 |
| Federal income tax (est.) | $13,170 | $13,170 |
| State income tax | $5,362 | $3,925 |
| FICA (SS + Medicare) | $7,650 | $7,650 |
| Take-home pay | $73,818 | $75,255 |
| Effective total tax rate | 26.2% | 24.7% |
| Monthly take-home | $6,152 | $6,271 |
Federal estimates can differ slightly between states when state interactions affect taxable income. Combined sales tax ~0% (Delaware) vs ~6.35% (Connecticut); effective property tax ~0.54% vs ~1.54%.
Pros & cons: Delaware vs Connecticut
Tax structure, living costs, and lifestyle trade-offs beyond the paycheck number.
Delaware
Pros
- Lower top/marginal state rate (Progressive (top 6.60%)) than Connecticut (Progressive (top 6.99%))
- No statewide sales tax — attractive for large retail purchases
- Lower effective property tax (~0.54% vs ~1.54% in Connecticut)
- Lower cost of living index (101.7 vs 114.2; 100 = US average)
Cons
- −Roughly $1,437/year less take-home at $100k vs Connecticut
- −Lower median household income ($75,200 ACS 2024 vs $86,800)
- −Local city/county taxes and credits are not fully modeled in the headline ladder
Connecticut
Pros
- About $1,437/year more take-home at $100k gross (single) vs Delaware
- Higher median household income ($86,800 ACS 2024 vs $75,200)
- Modeled with our 2026 federal + state + FICA paycheck engine
Cons
- −State income tax (Progressive (top 6.99%)) reduces take-home vs a $0-income-tax peer
- −Higher combined sales tax (~6.35% vs ~0% in Delaware)
- −Higher effective property tax (~1.54% vs ~0.54% in Delaware)
- −Higher cost of living index (114.2 vs 101.7; 100 = US average)
Who wins when
Quick read on when each state is the better fit — beyond the headline tax number.
- Connecticut wins on take-home pay at every salary band in our ladder (single filer, standard deduction).
- Delaware: Lower top/marginal state rate (Progressive (top 6.60%)) than Connecticut (Progressive (top 6.99%))
- Delaware: No statewide sales tax — attractive for large retail purchases
- Connecticut: About $1,437/year more take-home at $100k gross (single) vs Delaware
- Connecticut: Higher median household income ($86,800 ACS 2024 vs $75,200)
How we calculate Delaware vs Connecticut
Tax engine. Federal income tax uses 2026 IRS brackets and the standard deduction for a single filer. FICA includes Social Security and Medicare employee shares. State income tax applies Delaware's and Connecticut's rules as modeled in our US calculator (Progressive (top 6.60%) vs Progressive (top 6.99%)).
What's included. Wage income only — no capital gains, self-employment tax, itemized deductions, credits, or local city wage taxes (e.g. NYC) unless noted. Sales tax (~0% vs ~6.35%) and property tax (~0.54% vs ~1.54%) are context metrics, not subtracted from the take-home ladder.
Cost of living. COL indexes (101.7 vs 114.2, 100 = US average) and median household income ($75,200 vs $86,800) help interpret whether a paycheck win buys more in real life. For city-level equivalent salary, use the Delaware → Connecticut relocation calculator.
Frequently asked questions
Common questions about Delaware vs Connecticut taxes, take-home pay, and relocation.
Moving Delaware → Connecticut?
Model cost-of-living equivalent salary, or open each state's paycheck calculator with your filing status and deductions.
Related tools
Estimates only for tax year 2026. Not tax advice — verify with your state tax agency or a CPA before relocating. Figures assume a single filer with the standard deduction and no dependents.