North Carolina · State and Local Tax (SALT) Deduction
State and Local Tax (SALT) Deduction in North Carolina (2026)
Deduct combined state income taxes (or sales taxes) and local property taxes up to the 2026 SALT limit. North Carolina has a flat 3.99% income tax, so a North Carolina filer's combined marginal rate on the next dollar at $64,350 of income is about 15.99% (12% federal + 3.99% NC).
2026 savings example for North Carolina
Planning estimate for a single filer earning $64,350 (North Carolina median household income in LevyIO's state dataset) who removes $5,000 from taxable income. Federal tax uses the 2026 IRS brackets after the $16,100 standard deduction; NC tax uses the state brackets in LevyIO's dataset and assumes the state follows the federal treatment.
Estimated total savings
$800
Federal savings
$600
$5,542 → $4,942 · 12% bracket
NC state savings
$200
$2,059 → $1,859 · 3.99% marginal
Combined marginal rate
15.99%
≈ $160 saved per $1,000 deducted
Statutory maximum for this item in LevyIO's dataset: $40,400.
Federal × North Carolina marginal rates (2026, single)
Gross-income ranges include the federal standard deduction. The NC column is the state marginal rate at the midpoint of each range. The last column is the tax saved per $1,000 deducted at that combined rate.
| Federal bracket | Gross income (single) | NC marginal | Combined | Per $1,000 |
|---|---|---|---|---|
| 10% | $16,100 - $28,500 | 3.99% | 13.99% | $140 |
| 12% | $28,500 - $66,500 | 3.99% | 15.99% | $160 |
| 22% | $66,500 - $121,800 | 3.99% | 25.99% | $260 |
| 24% | $121,800 - $217,875 | 3.99% | 27.99% | $280 |
| 32% | $217,875 - $272,325 | 3.99% | 35.99% | $360 |
| 35% | $272,325 - $656,700 | 3.99% | 38.99% | $390 |
| 37% | Over $656,700 | 3.99% | 40.99% | $410 |
Eligibility & forms
Taxpayers who pay state income, sales, or property taxes
- Must itemize
- State/local income OR sales tax
- Property taxes on real estate
- $40,400 combined cap for most filers ($20,200 MFS)
Federal forms: Schedule A
North Carolina filing notes
Do not mix filing season with tax year: 2025 returns due April 15, 2026 use 4.25%, while tax year 2026 uses 3.99%. Social Security is fully exempt. NC does not allow the same standard deduction amount as the federal return, so use the NC standard deduction or NC itemized deductions rules separately.
Common mistakes: Exceeding the SALT cap; Including foreign taxes here.
Frequently asked questions
How much can the State and Local Tax (SALT) Deduction save a North Carolina taxpayer in 2026?
In LevyIO's example, a single filer with $64,350 of income (the North Carolina median household income in our state dataset) who removes $5,000 from taxable income saves about $600 in 2026 federal tax (12% marginal bracket) plus about $200 in North Carolina tax (3.99% state marginal rate), roughly $800 combined. It is a planning estimate computed from the 2026 IRS brackets and LevyIO's NC bracket data, not a survey figure.
What is the North Carolina income tax rate for 2026?
North Carolina has a flat 3.99% income tax. The NC standard deduction in LevyIO's dataset is $12,750 single / $25,500 married. Flat 3.99% for tax year 2026 (4.25% for tax year 2025 returns filed in 2026). Own standard deduction ($12,750/$25,500). Social Security exempt. Future rate cuts depend on revenue triggers.
Who qualifies for the State and Local Tax (SALT) Deduction in North Carolina?
Taxpayers who pay state income, sales, or property taxes. The federal rules are the same in every state; the requirements are: Must itemize; State/local income OR sales tax; Property taxes on real estate; $40,400 combined cap for most filers ($20,200 MFS). North Carolina filers should confirm on the NC return whether the state follows the federal treatment.
Which forms do I file to claim the State and Local Tax (SALT) Deduction?
Federal: Schedule A. North Carolina: check the North Carolina Department of Revenue instructions for the matching state schedule. Common mistakes: Exceeding the SALT cap; Including foreign taxes here.
State and Local Tax (SALT) Deduction in other states
- Full State and Local Tax (SALT) Deduction guide (all states)
- State and Local Tax (SALT) Deduction in Georgia
- State and Local Tax (SALT) Deduction in South Carolina
- State and Local Tax (SALT) Deduction in Virginia
- State and Local Tax (SALT) Deduction in Alabama
- State and Local Tax (SALT) Deduction in Arkansas
More North Carolina deductions and credits
Sources
Reviewed 2026-09-17. Estimates are educational planning figures computed from the IRS 2026 inflation adjustments and LevyIO's state bracket dataset; they are not tax advice.