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NIIT Planning (3.8% Surtax) in Hawaii 2026

Calculate your niit planning (3.8% surtax) tax savings in Hawaii. With Hawaii's 11% top state tax rate, your combined savings are higher.

Hawaii Tax Overview

State Income Tax
11%
progressive
Sales Tax
4%
avg combined: 4.44%
Property Tax Rate
0.27%
Median Income
$84,857

12 brackets (most of any state). Second-highest top rate (11%). Lowest property tax (0.27%). General Excise Tax.

Hawaii Income Tax Brackets (Single)

1.4%
$0 - $2,400
3.2%
$2,400 - $4,800
5.5%
$4,800 - $9,600
6.4%
$9,600 - $14,400
6.8%
$14,400 - $19,200
7.2%
$19,200 - $24,000
7.6%
$24,000 - $36,000
7.9%
$36,000 - $48,000
8.25%
$48,000 - $150,000
Your bracket
9%
$150,000 - $175,000
10%
$175,000 - $200,000
11%
$200,000 +
$1,513
Est. Total Savings
No Limit
Max Deduction
Strategy
Deduction Type
30.3%
Combined Tax Rate

NIIT Planning (3.8% Surtax) Savings Calculator for Hawaii

$
$

Federal Savings

$1,100

22% bracket

Hawaii State

$413

8.25% rate

Total Savings

$1,513

30.3% combined

At a 30.3% combined tax rate in Hawaii, every $1,000 in deductions saves you $303 in taxes.

Savings by Tax Bracket in Hawaii

10%
$913
12%
$1,013
22%
$1,513
24%
$1,613
32%
$2,013
35%
$2,163
37%
$2,263

Includes 8.25% Hawaii state tax on top of federal savings.

Eligibility Requirements

High-income investors above NIIT threshold

  • 1MAGI over $200K/$250K
  • 23.8% on lesser of NII or excess MAGI
  • 3Includes rental, dividends, gains

Hawaii residents should verify that this deduction is also recognized on their state tax return for additional savings of up to 11%.

Common Mistakes to Avoid

  • !Not planning around threshold
  • !Ignoring rental income
  • !Forgetting to claim the deduction on your Hawaii state return (missing up to 11% additional savings)

Hawaii Filing Tips

The low standard deduction ($2,200) makes itemizing attractive. The GET applies more broadly than most sales taxes. Hawaii offers a refundable food/excise tax credit. Take advantage of the very low property taxes.

Required Tax Forms

Form 8960

File these forms with your federal tax return to claim the niit planning (3.8% surtax). Hawaii may require additional state-specific forms.

Other Tax Deductions in Hawaii

Capital Loss Deduction

Investment

~$908
est. savings

Tax-Loss Harvesting

Investment

~$6,875
est. savings

Investment Interest Expense

Investment

~$2,063
est. savings

Qualified Dividend Tax Rate

Investment

~$4,125
est. savings

Opportunity Zone Investment

Investment

~$13,750
est. savings

1031 Like-Kind Exchange

Investment

~$41,250
est. savings

QSBS Exclusion (Section 1202)

Investment

~$137,500
est. savings

Installment Sale

Investment

~$11,000
est. savings

NIIT Planning (3.8% Surtax) in Neighboring States

California

13.3% top rate (progressive)

~$8,023
+6,510 vs Hawaii

Tax Calculators for Hawaii Cities

Honolulu

Calculate Your Full Tax Savings in Hawaii

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

Income Tax CalculatorHawaii Income TaxFull NIIT Planning (3.8% Surtax) Guide

Frequently Asked Questions

How much can I save with the NIIT Planning (3.8% Surtax) in Hawaii?

In Hawaii, the niit planning (3.8% surtax) can save you an estimated $1,513 per year on a $5,000 deduction. This includes $1,100 in federal tax savings and $413 in Hawaii state tax savings at the 8.25% marginal rate. The national average savings is $5,000/year.

What is the Hawaii state income tax rate?

Hawaii has a progressive income tax system with a top rate of 11%. 12 brackets (most of any state). Second-highest top rate (11%). Lowest property tax (0.27%). General Excise Tax.

Who qualifies for the NIIT Planning (3.8% Surtax) in Hawaii?

High-income investors above NIIT threshold. The eligibility requirements are the same whether you live in Hawaii or another state, as this is a federal tax deduction. However, your total savings will vary based on Hawaii's 11% top state tax rate.

What tax forms do I need to claim the NIIT Planning (3.8% Surtax) in Hawaii?

To claim the niit planning (3.8% surtax), you need to file Form 8960 with your federal return. Hawaii residents should also check if the state allows this deduction on their state return for additional savings of up to 11%. Filing status affects your deduction limits and tax bracket.

Is the NIIT Planning (3.8% Surtax) better in Hawaii than in states without income tax?

Yes, Hawaii residents benefit more because the state's 11% 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 30.3% means more savings per dollar deducted.

What is the standard deduction in Hawaii for 2026?

Hawaii's standard deduction is $2,200 for single filers and $4,400 for married filing jointly. The low standard deduction ($2,200) makes itemizing attractive. The GET applies more broadly than most sales taxes. Hawaii offers a refundable food/excise tax credit. Take advantage of the very low property taxes.

Related Calculators

Capital Loss Deduction in Hawaii

Avg savings: $660/year

Tax-Loss Harvesting in Hawaii

Avg savings: $5,000/year

Investment Interest Expense in Hawaii

Avg savings: $1,500/year

Qualified Dividend Tax Rate in Hawaii

Avg savings: $3,000/year

Opportunity Zone Investment in Hawaii

Avg savings: $10,000/year

1031 Like-Kind Exchange in Hawaii

Avg savings: $30,000/year