File Your HI Business Taxes with Confidence

X.TAX provides accurate, secure, and stress-free filing for all your Hawaii business tax forms.

Learn About HI Business Tax Filing Requirements

Stay on top of Hawaii’s tax regulations and take advantage of state benefits.
Hawaii offers a favorable business tax environment with a 4.4% corporate income tax rate. The state provides various tax credits and incentives, such as the Enterprise Zone Program and the Renewable Energy Technologies Income Tax Credit. This supportive landscape fosters economic growth and innovation, making Hawaii an attractive hub for businesses.

Find the HI Business Tax Forms You Need

Know Hawaii BIZ Tax Forms, which required for your business to stay compliant with Hawaii regulations and avoid penalties.

Corporations 

Partnerships

LLCs

For Estates and Trusts

Four Steps to File HI Business Taxes with Ease

Ensure accuracy and compliance for your Hawaii Biz tax filing.

Create an Account

Set up your profile securely.

Upload Your Information

Enter your income, expenses, and tax forms. 

Review for Errors

Use smart tools to verify accuracy. 

Submit to the State

File with one click and track your submission. 

Important HI Business Tax Deadlines

Stay on schedule to avoid penalties.
Business Type Forms Due Date
Corporations Form 1120 April 21, 2025
Form 1120S April 21, 2025
Form N-30 April 21, 2025
Form N-201V April 20, 2025 (due with Form N-30)
Partnerships Form 1065 (Partnership Income Tax Return) April 21, 2025
Form N-20 (Partnership Return) April 21, 2025
Estates and Trusts Form N-41 (Fiduciary Income Tax Return) April 21, 2025
Form N-15 April 21, 2025
Form N-11 (Individual Income Tax Return - Resident Form) April 21, 2025
LLCs Form 1065 (Partnership Income Tax Return) April 21, 2025

HI Business Tax Exemptions You Should Know

Reduce your tax burden with Hawaii’s exemptions and credits.

General Excise Tax Exemptions

Income Tax Exemptions

Property Tax Exemptions

X.TAX- Your Hawaii’s Biz Tax Filing Solution

Filing your HI business taxes has never been easier.

Audit Protect

RiskScore

AItomatic Filings

QuickBooks Integration

Why Businesses in HI Trust X.TAX

Real feedback from Hawaii’s business community.

Common Questions About HI Business Taxes

Find answers to your most pressing concerns.
X.TAX provides all required forms for corporations, partnerships, and trusts.
Yes, we help you identify and file for all eligible exemptions.
Absolutely. We use advanced encryption to protect your data.
Wisconsin businesses benefit from sales tax exemptions, property tax relief, and incentives for job creation and R&D activities.
Yes, our CPA services start at $250 and include audit protection.