Tax Calculator

Paycheck Tax Calculator

Back to calculator
US relocation · 2026

Idaho flagIdaho → North Carolina flagNorth Carolina

At $100,000 gross, you’d need about $90,196 in North Carolina to match Idaho purchasing power — and same-gross take-home shifts by +$1,310/year.

By Sammy S. · Founder · AuthorUpdated for 2026

Stronger purchasing power

North Carolina leads

COL index moves -5.1 from Idaho (101.7) to North Carolina (96.6). Median household income delta: −$2,000 (70,800 USD → 68,800 USD). At $100,000 gross (Boise → Charlotte): equivalent salary ~$90,196; same-gross take-home +$1,310/year.

Side-by-side state scoreboard

Idaho

98

Purchasing power index · 100 = national avg

COL index
101.7
Median income
70,800 USD
Sales tax
~6.03%
Property tax
~0.5%
Income tax
Taxed
$100k take-home
$73,880
Idaho calculator →

North Carolina

104

Purchasing power index · 100 = national avg

COL index
96.6
Median income
68,800 USD
Sales tax
~7.1%
Property tax
~0.66%
Income tax
Taxed
$100k take-home
$75,190
North Carolina calculator →

$100k example: Boise → Charlotte

Single filer, tax year 2026. Equivalent salary adjusts for city cost of living; take-home uses our federal + state + payroll engine.

Equivalent gross needed

$90,196

-9.8% vs current

Take-home in Boise

$73,880

Take-home in Charlotte (same gross)

$75,190

Same-gross delta

+$1,310

1BR rent: $1,280/mo → $1,520/mo
Personalize this city pair

Housing: Boise → Charlotte

Approximate median monthly rents for the primary metros in Idaho and North Carolina. Negative delta means housing is cheaper in Charlotte. Figures are planning estimates — neighborhoods vary.

1BR rent delta / yr

+$2,880

1BR % of $100k (Boise)

15.4%

$1,280/mo

1BR % of $100k (Charlotte)

18.2%

$1,520/mo

Property tax (effective)

~0.5% → ~0.66%

Idaho → North Carolina

At COL-equivalent salary in Charlotte, 1BR rent is about 20.2% of gross — vs 18.2% if you keep $100,000 gross.

Apartment rent (monthly)

SizeBoiseCharlotteDelta / mo
Studio$1,050$1,280+$230
1 bedroom$1,280$1,520+$240
2 bedroom$1,580$1,880+$300
3 bedroom$1,980$2,420+$440

House rent (monthly)

SizeBoiseCharlotteDelta / mo
2 bedroom$1,680$2,050+$370
3 bedroom$2,100$2,650+$550
4 bedroom$2,650$3,300+$650

Buy instead? Est. mortgage (3BR house)

Boise payment

$2,414/mo

Charlotte payment

$3,047/mo

Payment delta

+$632

Est. purchase price

$453,600 → $572,400

Illustrative P&I only: 20% down, 7% APR, 30-year fixed. Price ≈ annual rent × 18 (price-to-rent). Taxes, insurance, and HOA not included — open the calculator Housing section to adjust.

Sources: approximate metro medians (Zillow / Zumper-style US benchmarks; CMHC-style for Canada). Property tax rates are statewide effective averages. Personalize unit size, rent vs buy, and down payment in the relocation calculator.

Model housing for Boise → Charlotte

City-to-city comparisons

Run the calculator for Idaho → North Carolina

Equivalent salary and after-tax take-home need specific metros. Pick a pair to pre-fill the relocation calculator, or open it blank.

Open salary calculator

Related tools

Dig into taxes, rank all states, or flip the move direction.

Estimates for planning only. Cost-of-living indices and tax rules change; verify with local sources or a professional before relocating.