North Dakota Bonus Depreciation: Rolling Conformity, No Add-Back.
North Dakota conforms to federal §168(k) bonus depreciation by rolling reference. The corporate adjustments list is exhaustive and has no depreciation item at all, and the individual adjustments section was repealed in 2009 — there is nothing left to add back.
Reviewed by Cost Seg Smart Editorial Team · Last verified against N.D. Cent. Code ch. 57-38 (official PDF)
The 30-second answer: North Dakota conforms to federal §168(k) bonus depreciation by rolling reference. The corporate additions and subtractions list is exhaustive and contains no depreciation item at all, and the individual adjustments section was repealed in 2009, so individuals flow through federal taxable income essentially unmodified.
A keyword note: the only §168-adjacent text anywhere in the chapter is a pre-1985 leasing rule under §168(f)(8) and an ACRS transition rule — relics that predate modern bonus depreciation and do not touch today's §168(k).
On a representative North Dakota single-family rental (the single-family rental band we publish, 9–32% of depreciable basis reclassified, 16% representative), the reclassified components alone generate an estimated $18K–$165K of federal Year-1 depreciation — roughly $6,660–$61,570 of Year-1 tax savings at the 37% top bracket, flowing through unchanged to the North Dakota return.
Federal vs North Dakota, Side by Side
For an individual investor's or North Dakota business's cost-segregation-reclassified components:
| Tax provision | Federal (IRC) | North Dakota |
|---|---|---|
| Bonus depreciation under §168(k) | 100% may apply to qualified property acquired and placed in service after January 19, 2025, subject to §168(k) eligibility, related-party/prior-use, binding-contract, and election rules | Flows through. No depreciation item on the corporate adjustments list (§57-38-01.3) |
| Individual adjustments | Not applicable | Repealed in 2009. Individuals flow through federal taxable income essentially unmodified |
| Conformity mechanism | Not applicable | Rolling reference to the federal Internal Revenue Code (§57-38-01(5); §57-38-01.1) |
| Other §168-adjacent text found | Not applicable | A pre-1985 §168(f)(8) leasing rule and an ACRS transition rule — neither touches modern bonus depreciation |
| Federal usability of the deduction | Subject to passive activity, at-risk, basis, and business-interest limits | Same federal limits govern the federal deduction; North Dakota adds no state-level reduction |
Source: N.D. Cent. Code ch. 57-38 (official PDF); IRC §168(k). Federal bonus figures reflect current law; eligibility depends on acquisition and placed-in-service dates and elections.
Why an exhaustive list with nothing on it is stronger evidence than silence
North Dakota's corporate income tax runs on a rolling reference to the federal Internal Revenue Code (§57-38-01(5), with intent language at §57-38-01.1). That alone would not prove §168(k) flows through unmodified — a state can roll forward its general Code reference and still carve out a specific item in a separate adjustments section. So this verdict rests on reading the actual adjustments list at §57-38-01.3 directly: it is exhaustive, meaning it is presented as a complete, closed list of every required corporate addition and subtraction, and it contains no depreciation item of any kind.
The individual side is simpler still. North Dakota's individual and fiduciary adjustments section was repealed in 2009. With no adjustments section currently in force, an individual's North Dakota taxable income flows from federal taxable income essentially unmodified for this purpose — there is no list to check because none exists.
One thing worth flagging so a keyword search does not mislead: the only §168-adjacent text anywhere in chapter 57-38 is a pre-1985 leasing rule under §168(f)(8) and an ACRS transition rule. Both are relics of depreciation regimes that predate today's bonus depreciation entirely, and neither should be read as a live carve-out against the current §168(k) allowance.
Illustrative numbers: a North Dakota single-family rental
Using the single-family residential (SFR) band we publish — 9–32% of depreciable basis reclassified into 5/7/15-year property, 16% representative — on a property priced between $250,000 and $650,000, with a 20% residential land allocation, and 100% federal bonus depreciation for eligible components under current law:
| Line item | Federal | North Dakota |
|---|---|---|
| Purchase price band | $250,000–$650,000 | Same property |
| Depreciable basis (20% land allocation) | $200,000–$520,000 | Same basis |
| Reclassified to 5/7/15-yr (9–32% of basis) | $18K–$165K | Same reclassification, same components |
| Year-1 treatment | $18K–$165K deducted (100% bonus, if eligible) | Same $18K–$165K deducted — no North Dakota add-back |
| Marginal tax rate | Up to 37% | North Dakota individual income tax rate (verify current year with the ND Office of State Tax Commissioner) |
| Illustrative Year-1 federal tax savings on reclassified components | ~$6,660–$61,570 (37% × $18K–$165K) | Same deduction reduces North Dakota taxable income, no add-back |
Figures are illustrative and use the site's published SFR reclassification band; your result depends on your basis, land allocation, bracket, component mix, and eligibility. Whether the full federal deduction is usable in the current year still depends on your passive-loss, at-risk, basis, and business-interest situation.
See a sample cost segregation report
Look at exactly what your North Dakota study delivers: the component-by-component 5/7/15-year schedule, the Form 4562-ready numbers, and the documentation your CPA files. Real reports are our best answer to "is this legit?"
Forms your CPA files for a North Dakota property
For a North Dakota investor or business, the depreciation workflow follows the federal figure directly, with no separate state schedule:
- Federal Form 4562: depreciation and amortization, including the §168(k) bonus deduction on eligible reclassified components. Flows to Schedule E (rental) or Schedule C (active business).
- Schedule E (or Schedule C): the accelerated federal deduction reduces federal taxable income in Year 1, subject to the federal passive-loss, at-risk, basis, and business-interest limits.
- North Dakota income tax return: North Dakota taxable income starts from federal taxable income, with no depreciation item on the corporate adjustments list and no individual adjustments section in force at all.
- Form 3115 §481(a) section: included only if this is a federal lookback method change on a property placed in service in a prior year (see below).
The reclassified schedule is the same engineered output for both books; North Dakota simply follows the federal number.
Form 3115 lookback on a North Dakota property
If the property was placed in service in a prior tax year and depreciation was reported using a non-segregated method, a federal Form 3115 (Application for Change in Accounting Method) may allow a current-year §481(a) catch-up adjustment for the accelerated depreciation you missed, generally without amending prior returns. This is often the single biggest acceleration mechanism in cost segregation. Any catch-up dollars are illustrative and depend on placed-in-service date, prior depreciation claimed, bonus eligibility, land allocation, and component mix.
The federal §481(a) catch-up is the primary lever, and it remains subject to the federal passive-loss, at-risk, and basis limits. For North Dakota, the catch-up flows through unchanged since neither the corporate adjustments list nor (for individuals) any current adjustments section carries a depreciation item.
See our full Form 3115 cost segregation guide for federal mechanics, partnership and LLC pass-through treatment, and timing rules.
Should you skip cost segregation in North Dakota? No.
North Dakota's rolling conformity, with no depreciation item anywhere in the corporate list and no individual adjustments section at all, means the full federal benefit reaches the North Dakota return. The math favors doing the study, for three reasons:
- The full federal Year-1 bonus flows through. No North Dakota adjustment adds back §168(k), so the same deduction reduces both federal and North Dakota taxable income. How much you use in the current year still depends on your passive-loss, at-risk, basis, and business-interest situation.
- The Form 3115 lookback still captures missed federal years. If the property was placed in service in a prior year and depreciated without cost segregation, the federal §481(a) catch-up may be available, generally without amending prior returns.
- There is no state-level schedule to manage. No add-back, no subtraction cycle, no manufacturing carve-out — one reclassified schedule serves both returns.
The nuance worth remembering is again methodological: this conclusion rests on reading the exhaustive corporate adjustments list directly and confirming the individual section's repeal, not on assuming a rolling conformity date guarantees full pass-through on its own.
Frequently asked
Does North Dakota allow bonus depreciation?
Yes. North Dakota conforms to the Internal Revenue Code by rolling reference, and there is no depreciation or §168(k) item anywhere in the corporate adjustments list. An individual or business claims the full federal Year-1 bonus (100% may apply to qualified property acquired and placed in service after January 19, 2025, subject to §168(k) eligibility, related-party/prior-use, binding-contract, and election rules), and it flows through to the North Dakota return unmodified.
Is there any North Dakota adjustment list for individuals to check?
No — and the reason is simpler than for most conforming states. North Dakota's individual and fiduciary adjustments section was repealed in 2009. With no adjustments section in force, individuals flow through federal taxable income essentially unmodified for this purpose; there is no list to check because the list itself no longer exists.
What about the corporate side?
The corporate additions and subtractions list at N.D. Cent. Code §57-38-01.3 is exhaustive — meaning it is a complete, closed list of every required adjustment — and it contains no depreciation item of any kind, let alone a §168(k)-specific one. That is the evidence: the absence of an entry in a complete list, not silence in a definitions section.
I found something about §168(f)(8) in North Dakota law — does that affect bonus depreciation?
No. The only §168-adjacent text anywhere in the North Dakota tax chapter is a pre-1985 leasing rule under §168(f)(8) and an ACRS transition rule — both relics of depreciation regimes that predate modern bonus depreciation entirely. A keyword search of the chapter for "168" will surface these, and it would be a mistake to read either one as a live carve-out affecting today's §168(k) bonus.
Is cost segregation still worth it in North Dakota?
Yes. North Dakota's rolling conformity, combined with an exhaustive corporate adjustments list that contains no depreciation item and a repealed individual adjustments section, means a cost-segregation-reclassified component gets the same accelerated federal deduction on both the federal and North Dakota returns, with nothing to add back. Whether the full federal deduction is usable in the current year still depends on federal passive-activity, at-risk, basis, and business-interest limits.
Can I use Form 3115 on a North Dakota property I bought years ago?
Often, yes, at the federal level. If the property was placed in service in a prior tax year and depreciation was reported using a non-segregated method, a federal Form 3115 (Application for Change in Accounting Method) may allow a current-year §481(a) catch-up for the accelerated depreciation you missed, generally without amending prior returns. Any catch-up dollars are illustrative and depend on placed-in-service date, prior depreciation, bonus eligibility, land allocation, and component mix. Because North Dakota conforms by rolling reference with no depreciation item on the corporate list and no individual adjustments section at all, the federal catch-up flows through to the North Dakota return unchanged.