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Investment Interest Expense in North Dakota 2026

Calculate your investment interest expense tax savings in North Dakota. With North Dakota's 1.95% top state tax rate, your combined savings are higher.

North Dakota Tax Overview

State Income Tax
1.95%
flat
Sales Tax
5%
avg combined: 6.96%
Property Tax Rate
0.94%
Median Income
$68,131

Flat 1.95% — one of the lowest. Uses federal taxable income. Oil revenue keeps rates low.

North Dakota Income Tax Brackets (Single)

1.95%
$0 +
Your bracket
$1,198
Est. Total Savings
No Limit
Max Deduction
Itemized
Deduction Type
23.9%
Combined Tax Rate

Investment Interest Expense Savings Calculator for North Dakota

$
$

Federal Savings

$1,100

22% bracket

North Dakota State

$98

1.95% rate

Total Savings

$1,198

23.9% combined

At a 23.9% combined tax rate in North Dakota, every $1,000 in deductions saves you $240 in taxes.

Savings by Tax Bracket in North Dakota

10%
$598
12%
$698
22%
$1,198
24%
$1,298
32%
$1,698
35%
$1,848
37%
$1,948

Includes 1.95% North Dakota state tax on top of federal savings.

Eligibility Requirements

Investors with margin interest or investment loans

  • 1Limited to net investment income
  • 2Must itemize
  • 3Carryforward allowed

North Dakota residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 1.95%.

Common Mistakes to Avoid

  • !Including personal interest
  • !Not electing capital gains treatment
  • !Forgetting to claim the deduction on your North Dakota state return (missing up to 1.95% additional savings)

North Dakota Filing Tips

The 1.95% rate makes ND nearly as tax-friendly as no-income-tax states. Federal standard deduction applies. Homestead credit available for qualifying homeowners.

Required Tax Forms

Form 4952Schedule A

File these forms with your federal tax return to claim the investment interest expense. North Dakota may require additional state-specific forms.

Other Tax Deductions in North Dakota

Capital Loss Deduction

Investment

~$719
est. savings

Tax-Loss Harvesting

Investment

~$5,443
est. savings

Qualified Dividend Tax Rate

Investment

~$3,266
est. savings

Opportunity Zone Investment

Investment

~$10,886
est. savings

1031 Like-Kind Exchange

Investment

~$32,659
est. savings

QSBS Exclusion (Section 1202)

Investment

~$108,864
est. savings

Installment Sale

Investment

~$8,709
est. savings

NIIT Planning (3.8% Surtax)

Investment

~$5,443
est. savings

Investment Interest Expense in Neighboring States

Montana

5.9% top rate (flat)

~$1,902
+704 vs North Dakota

South Dakota

No state income tax

~$1,500
+302 vs North Dakota

Minnesota

9.85% top rate (progressive)

~$2,172
+974 vs North Dakota

Tax Calculators for North Dakota Cities

FargoBismarckGrand Forks

Calculate Your Full Tax Savings in North Dakota

Use our free tax calculators to optimize your entire tax return for North Dakota.

Income Tax CalculatorNorth Dakota Income TaxFull Investment Interest Expense Guide

Frequently Asked Questions

How much can I save with the Investment Interest Expense in North Dakota?

In North Dakota, the investment interest expense can save you an estimated $1,198 per year on a $5,000 deduction. This includes $1,100 in federal tax savings and $98 in North Dakota state tax savings at the 1.95% marginal rate. The national average savings is $1,500/year.

What is the North Dakota state income tax rate?

North Dakota has a flat income tax system with a top rate of 1.95%. Flat 1.95% — one of the lowest. Uses federal taxable income. Oil revenue keeps rates low.

Who qualifies for the Investment Interest Expense in North Dakota?

Investors with margin interest or investment loans. The eligibility requirements are the same whether you live in North Dakota or another state, as this is a federal tax deduction. However, your total savings will vary based on North Dakota's 1.95% top state tax rate.

What tax forms do I need to claim the Investment Interest Expense in North Dakota?

To claim the investment interest expense, you need to file Form 4952 and Schedule A with your federal return. North Dakota residents should also check if the state allows this deduction on their state return for additional savings of up to 1.95%. Filing status affects your deduction limits and tax bracket.

Is the Investment Interest Expense better in North Dakota than in states without income tax?

Yes, North Dakota residents benefit more because the state's 1.95% top income tax rate means the deduction reduces both your federal AND state tax liability. In states with no income tax (like Texas, Florida, or Nevada), this deduction only reduces federal taxes. Your combined rate of 23.9% means more savings per dollar deducted.

What is the standard deduction in North Dakota for 2026?

North Dakota's standard deduction is $14,600 for single filers and $29,200 for married filing jointly. The 1.95% rate makes ND nearly as tax-friendly as no-income-tax states. Federal standard deduction applies. Homestead credit available for qualifying homeowners.

Related Calculators

Capital Loss Deduction in North Dakota

Avg savings: $660/year

Tax-Loss Harvesting in North Dakota

Avg savings: $5,000/year

Qualified Dividend Tax Rate in North Dakota

Avg savings: $3,000/year

Opportunity Zone Investment in North Dakota

Avg savings: $10,000/year

1031 Like-Kind Exchange in North Dakota

Avg savings: $30,000/year

QSBS Exclusion (Section 1202) in North Dakota

Avg savings: $100,000/year