Comprehensive statutory analysis of North Dakota individual income tax rates, Department of Revenue filing forms, extension guidelines, telecommuting sourcing rules, and pass-through entity tax provisions.
Primary Resident FormForm ND-1 (Individual Income Tax Return)
Nonresident FormForm ND-1 (Schedule ND-1NR for Nonresidents)
Convenience of Employer RuleNo
Reciprocity AgreementsNone
Community Property StateCommon Law
State Estate/Inheritance TaxNone (Federal Only)
QSBS IRC § 1202 ConformityState Specific / Under Review
Marginal Rate Ladder: North Dakota
Source: Tax Foundation — State Individual Income Tax Rates and Brackets, 2026 (retrieved 2026-08-09). Ranks North Dakota against all 51 jurisdictions.
2026 Legislative & Statutory Highlights
North Dakota boasts some of the lowest individual income tax rates in the nation, featuring a 2.50% top marginal rate and exempting the first $44,725 of taxable income for single filers ($74,750 for married).
North Dakota operates a graduated personal income tax schedule with marginal brackets reaching up to 2.9%. Tax parameters are indexed annually or enacted through state legislative sessions. Taxpayers should ensure that adjustments for federal bonus depreciation, Section 179 expensing, and Net Operating Loss (NOL) carryforwards follow North Dakota's specific rolling or static Internal Revenue Code conformity date.
Filing Forms, Deadlines & Extension Guidelines
Full-Year Resident ReturnForm ND-1 (Individual Income Tax Return)
Nonresident / Part-Year ReturnForm ND-1 (Schedule ND-1NR for Nonresidents)
Statutory Filing Calendar & Extension Provisions:Automatic 6-month extension to October 15 matching federal Form 4868, with payment due April 15.
North Dakota taxes residents on worldwide income. North Dakota has reciprocal income tax agreements with Minnesota and Montana.
Cross-Border Tax Credits:If you are an North Dakota resident earning wages in another state that also levies income tax, North Dakota generally permits a resident credit for taxes paid to other jurisdictions (subject to statutory percentage limitations) to avoid unconstitutional double taxation.
Pass-Through Entity (PTE) Tax & Small Business Rules
North Dakota allows pass-through entities to elect into the PTE Tax framework at a rate matching the top individual rate.
Estate & Inheritance Tax
North Dakota imposes no state estate tax or inheritance tax.
Local & County Taxes
North Dakota local jurisdictions do not levy personal income taxes.
Worked Tax Example: $120,000 W-2 Earner in North Dakota
A single resident in Fargo earning $120,000 pays approximately $1,880 in North Dakota state income tax, enjoying an exceptionally low effective state rate of 1.57%.
Gross W-2 Wages$120,000
Est. State Tax$1,880
Effective State Rate1.57%
Calculate Your 2026 North Dakota Tax Liability
Enter your taxable income, filing status, and municipal details below to calculate your customized state tax liability and print your executive summary.
Structure
graduated
Top rate
2.9%
State tax
$1,212
Eff. rate (state+local)
1.5%
Graduated system with a comparatively low top rate (~2.90%). 2026 thresholds inflation-indexed — verify against ND DOR. Not a community property state.
⚠ Some figures for this state are not yet fully verified — confirm with the state Department of Revenue before relying on them.
Official Executive Tax Dossier · Form 1040 Statutory Mapping
2026 Executive North Dakota State Tax Audit Summary
STATUTORY SEAL:FT-2026-IRS-2F893D1EIRS Rev. Proc. 2025-32 Verified
Gross Income$80,000
Taxable Income$80,000
Total Combined Tax$1,212
Effective Total Rate1.5%
Statutory Governing Authority: North Dakota Department of Revenue Statutory Tax Code · Top Marginal Rate: 2.9% · Tax Foundation 2026 State Tax Rates & Brackets Report
Not tax, legal, or financial advice
FiscTalk provides general educational information from public sources. Your tax results depend on the full set of facts, your filing history, and the jurisdiction-specific rules that shift yearly. Before filing or making decisions, consult a licensed CPA, EA, or attorney. FiscTalk is not a fiduciary and is not affiliated with the IRS or any state agency.
Does North Dakota have a state personal income tax in 2026?
Yes. North Dakota operates a graduated personal income tax schedule with marginal brackets reaching up to 2.9%. Taxpayers must file an annual return if gross income exceeds statutory filing thresholds.
What is the 2026 individual income tax filing deadline for North Dakota?
The regular filing deadline for North Dakota individual income tax returns is April 15, 2026. Taxpayers seeking an extension may receive up to 6 additional months to file, but any tentative tax due must be paid by the original deadline to prevent late-payment interest and statutory penalties.
How does North Dakota treat remote workers and telecommuters?
North Dakota taxes residents on worldwide income. North Dakota has reciprocal income tax agreements with Minnesota and Montana.
Can small business owners in North Dakota bypass the federal $10,000 SALT cap?
North Dakota allows pass-through entities to elect into the PTE Tax framework at a rate matching the top individual rate.
Does North Dakota impose a separate estate or inheritance tax?
North Dakota imposes no state estate tax or inheritance tax.
Source-verified — not professional advice
Every figure on this page is checked in-house against its primary source — IRS revenue procedures and publications, state Departments of Revenue, and the text of the underlying statute — before publication. Last reviewed 2026-10-20. The full source list is at the bottom of this page. If you spot an error, see our corrections & standards policy.
Not tax, legal, or financial advice
FiscTalk provides general educational information from public sources. Your tax results depend on the full set of facts, your filing history, and the jurisdiction-specific rules that shift yearly. Before filing or making decisions, consult a licensed CPA, EA, or attorney. FiscTalk is not a fiduciary and is not affiliated with the IRS or any state agency.