Real Estate Tax Calc
Why Raleigh attracts real estate investors in 2025
Raleigh and the broader Research Triangle have posted some of the strongest population and job-growth numbers of any major U.S. metro over the past decade. Tech, biotech, and university employment anchor demand, vacancy rates in the 4-5% range across most submarkets give landlords pricing power, and the absence of a local income tax keeps operating costs lean. For investors weighing cash-flow versus appreciation plays, the Triangle offers both — but understanding the North Carolina and Wake County tax rules is essential before committing capital.
This guide covers the state and local tax stack, how federal depreciation rules interact with NC conformity, common cost-segregation opportunities in Raleigh properties, and what to watch for when calculating after-tax returns on Triangle-area investments.
North Carolina income tax on rental income
North Carolina taxes rental income as ordinary income at its flat personal income tax rate of 4.25% for tax year 2025 (reduced from 4.5% in 2024, with further reductions scheduled through 2030). There is no graduated bracket system — every dollar of net rental income, from the first to the last, is taxed at the same flat rate. For investors accustomed to high-state-tax markets, this simplicity is a genuine advantage.
North Carolina broadly conforms to federal tax rules for rental income computation, meaning you deduct the same expenses on your NC return as on your federal Schedule E: mortgage interest, property taxes, insurance, repairs, management fees, and depreciation. One important divergence: North Carolina does not fully conform to federal bonus depreciation. The state requires a 100% addback of federal bonus depreciation in the year taken, with an 85% straight-line deduction allowed over the following five years. This means your North Carolina taxable income can be higher than your federal taxable income in a year when you take significant federal bonus depreciation.
Wake County property tax: rates and assessment rules
Wake County imposes a property tax that is the sum of the county rate and the municipal rate for the city or town where the property sits. The combined effective rate for Raleigh properties is approximately $0.6695 per $100 of assessed value as of 2024 (county rate of $0.5200 plus City of Raleigh rate of $0.3750, subject to periodic changes). On a $400,000 rental property, the annual property tax bill is roughly $2,678.
North Carolina requires counties to assess property at 100% of its appraised fair market value, with mandatory reappraisals at least every eight years (Wake County has been running on a roughly four-year cycle). After a reappraisal in a rising market, assessed values and property tax bills can jump significantly. Property tax on a rental is a fully deductible Schedule E expense on both your federal and NC returns.
Depreciation on Raleigh rental properties: federal rules and NC adjustments
Federal depreciation rules apply to Raleigh properties on the same schedule as any other U.S. rental: residential real property depreciates over 27.5 years (MACRS straight-line, mid-month convention) and commercial over 39 years. A $350,000 building placed in service on a rental produces approximately $12,727 per year in federal depreciation ($350,000 divided by 27.5).
Because North Carolina adds back federal bonus depreciation in Year 1 and spreads the deduction over five subsequent years, investors using cost segregation studies with 100% bonus depreciation will find their NC taxable income higher than their federal taxable income in the first year. The difference narrows as the NC five-year addback amortizes. For properties in the $500,000-$2 million range — typical for Raleigh duplex-to-small-apartment investments — this timing difference can be $20,000-$80,000 in Year 1 NC taxable income, representing a $850-$3,400 additional NC tax payment in the year of acquisition versus what the federal-only picture would suggest. Budget for this when modeling cash flows.
Cost segregation potential in Triangle real estate
Raleigh's residential and mixed-use stock includes a large share of construction from the 1980s through the 2010s — properties with significant carpet, cabinetry, appliance, and specialized mechanical systems that can be reclassified from 27.5-year into 5-year or 7-year personal property in a cost segregation study. A typical single-family or small multifamily rental in the $300,000-$600,000 range might yield $30,000-$80,000 in reclassifiable components, generating front-loaded federal depreciation deductions that can reduce federal taxable income substantially in the year of purchase.
The NC bonus-depreciation addback means the first-year NC benefit lags the federal benefit, but the federal saving at a 24% or higher federal rate often outweighs the one-year NC timing cost. Investors who qualify as real estate professionals, or who have other passive income to absorb large passive losses, get the most immediate value from cost segregation on Triangle properties. The breakeven point for a cost segregation study fee (typically $3,000-$8,000 for a residential or small commercial property) is usually cleared on a property over $300,000 with a marginal rate above 22%.
How to analyze a Raleigh rental: after-tax return framework
A complete after-tax return analysis for a Raleigh rental requires four tax layers: (1) federal ordinary income tax on net rental income (10-37% depending on your bracket); (2) North Carolina flat income tax at 4.25% (2025); (3) federal Net Investment Income Tax of 3.8% if your modified AGI exceeds $200,000/$250,000; and (4) Wake County property tax, which is a deductible expense reducing taxable income in layers 1 and 2.
A practical calculation: assume a $400,000 Raleigh rental generating $28,000 in gross rent with $18,000 of cash expenses (mortgage interest, taxes, insurance, management), producing $10,000 in net pre-depreciation income. Federal straight-line depreciation on $300,000 of building value is $10,909/year, which reduces federal Schedule E income to a small loss. That loss may be usable under the $25,000 active-participation allowance (for AGI below $100,000/$150,000). After-tax cash flow will depend heavily on bracket, AGI, and whether passive losses are accessible — run the numbers through the depreciation and capital gains calculators before committing.
Exit planning for Raleigh investors: depreciation recapture and state tax at sale
When you sell a Raleigh rental, the depreciation recapture tax applies on top of any capital gains. Federal unrecaptured Section 1250 gain (the straight-line depreciation on the building) is taxed at up to 25%. Any Section 1245 recapture from cost-segregated personal property is taxed at your ordinary rate. North Carolina taxes the entire gain (both the recapture and the remaining capital gain) at the flat 4.25% rate, with no preferential capital gains rate at the state level.
If you hold the property for more than one year and it qualifies as a principal residence for at least two of the five years before sale, you may also be eligible for the IRC Section 121 home-sale exclusion on the primary-residence portion of the gain — but only for gain attributable to non-rental periods. Any gain attributable to depreciation is still recaptured regardless of the Section 121 exclusion. A 1031 exchange into another Triangle investment property defers both the federal and NC tax on the gain.
A worked example: Raleigh rental and the NC bonus depreciation addback
Suppose an investor buys a $400,000 Raleigh rental, allocates $300,000 to the building, and commissions a cost segregation study that reclassifies $70,000 into five- and seven-year personal property. At the federal level the investor takes $70,000 of 100% bonus depreciation in Year 1, slashing federal taxable income. North Carolina, however, requires adding back 85% of that bonus deduction, about $59,500, and then allows it to be recovered at 20% of the add-back per year over the next five years.
The practical effect: in Year 1 the investor enjoys the full $70,000 federal deduction but reports roughly $59,500 more income on the North Carolina return than on the federal return. At the 4.25% NC rate, that is about $2,529 of extra North Carolina tax in Year 1, recovered over Years 2 through 6 as the add-back amortizes at roughly $11,900 of deduction per year. The federal benefit is immediate; the North Carolina benefit is deferred, so budget for the Year-1 state cash cost.
Common mistakes Raleigh investors make
The biggest planning error is treating North Carolina as fully conforming to federal depreciation. It does not: the bonus-depreciation add-back means your state taxable income, and your North Carolina estimated-tax payments, can be meaningfully higher than your federal picture in a year you run a cost segregation study. Investors who base estimates only on federal numbers can face an NC underpayment penalty.
A second mistake is ignoring Wake County's frequent reappraisals; after a reappraisal in a rising market, assessed values and property tax bills can jump, and the new bill should be built into forward cash-flow models rather than carrying the old figure. A third is assuming the flat 4.25% rate is permanent, when it is scheduled to decline further through 2030, which actually improves the forward after-tax math for long-term holders.
Planning tips for Triangle investors
Because the North Carolina add-back reverses over five years, a cost segregation study still makes sense for most Triangle investors at a 22% or higher federal bracket: the large immediate federal saving typically outweighs the one-year state timing cost, and the state deduction is not lost, only deferred. The strategy is strongest for investors who qualify as real estate professionals or who have passive income to absorb the accelerated losses.
At sale, remember that North Carolina taxes the entire gain, including the unrecaptured Section 1250 depreciation and any Section 1245 personal-property recapture, at the flat 4.25% rate with no capital-gains preference. A 1031 exchange into another Triangle or out-of-state property defers both the federal and North Carolina tax, and is the cleanest way to avoid triggering the recapture that cost segregation accelerates.
Frequently asked questions
What is the North Carolina income tax rate on rental income?
Rental income in North Carolina is taxed at the state's flat personal income tax rate: 4.25% for 2025, down from 4.5% in 2024, with further reductions scheduled through 2030.
Does North Carolina allow bonus depreciation?
No, not in full. NC requires a 100% addback of federal bonus depreciation in the year taken, then allows an 85% deduction spread over the next five years. Straight-line MACRS depreciation is fully allowed.
What is the property tax rate in Wake County (Raleigh)?
The combined city-of-Raleigh and Wake County rate is approximately $0.6695 per $100 of assessed value as of 2024. Rates are set by county and city ordinances and can change annually.
Is rental income taxed differently in NC vs. federal?
The income is taxed at the same rate structure (both tax net rental income), but NC does not conform to federal bonus depreciation, creating a timing difference in the year you take large bonus deductions.
What is the capital gains tax rate in North Carolina?
North Carolina taxes capital gains, including rental property gains, as ordinary income at the flat 4.25% rate (2025). There is no preferential capital-gains rate at the NC state level.
How much extra North Carolina tax does bonus depreciation create in Year 1?
North Carolina adds back 85% of the federal bonus depreciation in the year taken, so your NC taxable income is higher than your federal income that year. On a $70,000 bonus deduction, roughly $59,500 is added back, producing about $2,529 of additional NC tax at the 4.25% rate, which is then recovered as a deduction over the following five years.
Is the North Carolina income tax rate going to change?
Yes. North Carolina's flat rate has been declining: it was 4.5% in 2024 and 4.25% in 2025, with further scheduled reductions through 2030 subject to revenue targets. Lower future rates improve the after-tax math for long-term Triangle holders.
Sources
Educational information and estimates only. Not tax advice. Tax rules change and vary by situation; consult a qualified tax professional before acting.