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
- Form 1120 (C Corporation Income Tax Return)
- Form 1120S (S Corporation Income Tax Return)
- Form N-30: Corporation Income Tax Return
- Form N-201V: Estimated Income Tax Payment Voucher for Corporations
Partnerships
- Form 1065 (Partnership Income Tax Return)
- Form N-20: Partnership Return
LLCs
-
Multi-member LLCs typically file:
Form 1065 (Partnership Income Tax Return)
For Estates and Trusts
- Form N-41 (Fiduciary Income Tax Return)
- Form N-15: Part-Year Resident and Non-resident Income Tax Return
- Form N-11: Individual Income Tax Return (Resident Form)
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
- Detect and address audit triggers early using Data Signals.
- Manage audits efficiently with full support from X.TAX.
RiskScore
- Track your IRS account status in real time.
- Receive alerts about potential filing issues or unresolved balances.
AItomatic Filings
- Let CPAs handle your filings for $250.
- Includes audit protection for a full year.
QuickBooks Integration
- Import financial data directly for faster, error-free filings.
Why Businesses in HI Trust X.TAX
Real feedback from Hawaii’s business community.
Filing was smooth and hassle-free. I never missed a deadline!
— Mia T.
X.TAX helped me find exemptions I didn’t know existed. I saved thousands!
— Daniel K.
Their customer support team answered all my questions. Highly recommend.
— Amanda S.
We rely on X.TAX for our partnership filings. It’s accurate and reliable.
— James R.
The reminders and smart tools saved me from penalties. I won’t use anyone else.
— Rachel L.
Common Questions About HI Business Taxes
Find answers to your most pressing concerns.
What forms do I need for my Hawaii business?
X.TAX provides all required forms for corporations, partnerships, and trusts.
Can I claim exemptions with X.TAX?
Yes, we help you identify and file for all eligible exemptions.
What deadlines do I need to follow?
Absolutely. We use advanced encryption to protect your data.
Is my information secure?
Wisconsin businesses benefit from sales tax exemptions, property tax relief, and incentives for job creation and R&D activities.
Can X.TAX help with professional filing?
Yes, our CPA services start at $250 and include audit protection.