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HEAD-TO-HEAD TAX COMPARISON · 2026

COUNTRY A New Jersey VS COUNTRY B Delaware

Side-by-side analysis of income tax, effective rates, and take-home pay for New Jersey and Delaware in 2026.

Daniel · CountryTaxCalc Updated May 2026 Tax Comparison 2026
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OVERVIEW
The border escape to corporate haven — though the income-tax picture is more nuanced than headline rates suggest. Delaware's 6.6% statutory rate looks lower than New Jersey's 10.75%, but Delaware's own standard deduction is small enough that at $100,000 income, Delaware's real income tax ($5,259) is actually about $1,079/year higher than New Jersey's ($4,180). Delaware's real advantage comes from having NO SALES TAX (one of 5 states) and a much lower property tax: NJ pays $7,560/year on a $400K home (1.89%, tied with Illinois for highest nationally) vs DE's $2,240 (0.56%)—a $5,320/year property tax savings that more than offsets Delaware's higher income tax. Combined across income, property, and sales tax, moving to Delaware still saves roughly $6,891/year at $100,000 income with a $400K home and $40K of annual spending. Wilmington is 30 minutes from South Jersey. Trade-off: Delaware is small (1M population), limited urban amenities, but excellent for remote workers and retirees.
Section 01

The Big Picture

Top-line rates and effective take-home for a typical earner — including income tax, social contributions, and applicable surcharges.

🏖️
COUNTRY A
New Jersey
TAX RATE
10.75%
High Tax State

7 brackets up to 10.75%

🐔
COUNTRY B
Delaware
TAX RATE
6.6%
Moderate Tax

6 brackets up to 6.6%

TYPICAL ANNUAL DIFFERENCE
Moving from Delaware → New Jersey at $100,000
$6,891

That's $574/month back in your pocket

Section 02

Tax Savings by Income Level

Net take-home after all income tax, social contributions, and surcharges — for a single employee with no dependents.

GROSS INCOME
🏖️ NJ TAX
🐔 DE TAX
SAVINGS
10-YEAR
$50,000
$1,215
$2,098
NJ saves $883
$8,830
$75,000
$2,596
$3,609
NJ saves $1,013
$10,130
$100,000
$4,180
$5,259
NJ saves $1,079
$10,790
$150,000
$7,365
$8,559
NJ saves $1,194
$11,940
$250,000
$13,735
$15,159
NJ saves $1,424
$14,240
$500,000
$29,660
$31,659
NJ saves $1,999
$19,990
💡

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🏖️

New Jersey Pros & Cons

+ PROS
  • Proximity to NYC (30 min from Manhattan)
  • Top-ranked public schools (Bergen, Morris counties)
  • Shore communities and established infrastructure
  • High pharma/finance job density
− CONS
  • 10.75% top rate—3rd-highest nationally
  • Tied for highest property taxes in America (1.89% = $7,560/year on $400K)
  • Massive outmigration (-64,000 in 2022)
  • High cost of living across all categories
🐔

Delaware Pros & Cons

+ PROS
  • 6.6% rate—4.15 points lower than NJ
  • NO SALES TAX (save $2,400/year on $40K spending vs NJ 6.625%)
  • Low property tax (0.56% = $2,240/year on $400K home)
  • 30 minutes from South Jersey, 2 hours from NYC/Philly
− CONS
  • Small state (1M population)—limited urban amenities
  • Wilmington 70K population (feels small vs Jersey suburbs)
  • Limited job market outside Wilmington/Dover corporate hub
  • Higher income tax than PA (3.07% flat) across the border
FAQ

Frequently Asked Questions

How much will I save moving from New Jersey to Delaware?

Income tax at $100K: Delaware is actually $1,079/year MORE expensive on income tax alone (NJ $4,180 vs DE $5,259) — Delaware's own standard deduction is smaller than New Jersey's. Property tax is the real game-changer: NJ $7,560/year on $400K home (1.89%) vs DE $2,240 (0.56%)—save $5,320/year. Sales tax: NJ 6.625% on $40K spending = $2,650, DE $0 (NO SALES TAX)—save $2,650/year. Total: save $6,891/year at $100K income + $400K home + $40K spending. Over 10 years: $68,910. Delaware still wins overall, but because of property and sales tax, not income tax.

Is Wilmington or Dover better for New Jersey refugees?

Wilmington for jobs/proximity: 30 minutes from South Jersey, 2 hours from NYC/Philly. Corporate jobs (DuPont, JP Morgan Chase, AstraZeneca, Bank of America—67% Fortune 500 incorporated in DE). Median home $340K (vs NJ suburbs $500K-650K). Population 70K (small, but has city amenities). Dover for affordability: State capital, median home $285K, government jobs, quieter. Delaware beaches (Rehoboth, Lewes) 1-2 hours away—closer/cheaper than NJ shore. Choose Wilmington if working/commuting, Dover for retirement/remote work.

Why does Delaware have NO SALES TAX?

Delaware is one of only 5 states with NO SALES TAX (AK, DE, MT, NH, OR). The state relies on income tax (6.6%, $1.6B annually) + massive corporate franchise tax revenue ($1.4B from 1.6M corporations registered, including 67% of Fortune 500). At $100K income + $40K spending: DE pays $5,259 income + $0 sales = $5,259 total. NJ: $4,180 income + $2,650 sales (6.625%) = $6,830 total. DE saves $1,571/year. NO SALES TAX offsets Delaware's higher real income tax and then some — even though Delaware's income tax alone is actually higher than New Jersey's at this income level.

Can I commute from Delaware to New Jersey for work?

Yes, but watch tax implications. If you live in DE and work in NJ, you pay NJ tax on NJ-sourced income, then get credit against DE tax. Net: you pay higher of NJ (10.75%) or DE (6.6%) = NJ wins (10.75%). So commuting doesn't save income tax. Better: work remotely from DE for NJ employer (pay only DE 6.6%). Or find DE job (DuPont, JPM, pharma in Wilmington). Property tax savings alone justify move: NJ $7,560/year vs DE $2,240 on $400K home = save $5,320 annually.

How does Delaware tax Social Security and retirement income?

Delaware is EXCELLENT for retirees. Social Security FULLY EXEMPT for age 60+ (no income threshold—all SS tax-free). Pension income FULLY EXEMPT up to $12,500/year if age 60+ (amounts above $12,500 taxed at 6.6%). Example: At $80K retirement ($25K SS + $55K pension), age 65: DE taxes $0 SS (exempt) + $42,500 pension ($55K - $12,500 exemption) at 6.6% = $2,805 tax (3.5% effective). Compare NJ $4,500. Save $1,695/year + NO SALES TAX saves retirees $1,500+/year. Delaware is top-15 retiree tax-friendliness.
From the brief
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