File Your Kansas Business Taxes with Accuracy
X.TAX helps you file your KS business tax filings quickly and securely.

Understand KS Business Tax Filing Requirements
Stay compliant and benefit from Kansas tax exemptions and credits.
Kansas offers a favorable business tax environment with a 4% corporate income tax rate and an additional 3% surtax on income exceeding $50,000. The state provides various tax credits and incentives, such as the Angel Investor Tax Credit and the Research and Development Tax Credit. This supportive landscape fosters economic growth and innovation, making Kansas an attractive hub for businesses.
Find the KS Business Tax Forms You Need
Know KS BIZ Tax Forms, which required for your business to stay compliant with Kansas regulations and avoid penalties.
Corporations
- Form 1120
- Form 1120S
- Form K-120: Kansas Corporation Income Tax Return
- Form K-120S: Kansas S Corporation Income Tax Return
Partnerships
- Form 1065
- Form K-40: Individual Income Tax Return (for pass-through entities)
- Form 65: Partnership Information Return
Estates and Trusts
- Form 40: Kansas Fiduciary Income Tax Return
LLCs
- Multi-member LLCs typically file Form 1065
Steps to File KS Business Taxes Accurately
File your taxes in four simple steps with X.TAX.
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.
Key KS Business Tax Deadlines
File on time and avoid penalties with X.TAX reminders.
Business Type | Forms | Due Date |
---|---|---|
Corporations | Form 1120 | April 15, 2025 |
Form 1120S | April 15, 2025 | |
Form K-120 | May 15, 2025 | |
Form K-120S | May 15, 2025 | |
Partnerships | Form 1065 | March 17, 2025 |
Form K-40 | March 17, 2025 | |
Form K-65 | March 17, 2025 | |
Estates and Trusts | Form 40 | April 15, 2025 |
LLCs | Form 1065 (Multi-member LLCs) | March 17, 2025 |
KS Business Tax Exemptions to Lower Your Costs
Take advantage of Kansas credits, deductions, and exemptions.
Sales and Use Tax Exemptions
Income Tax Exemptions
Property Tax Exemptions
X.TAX- Your Kansas Tax Filing Solution
Filing your KS 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.
Businesses in KS Rely on X.TAX
See what Kansas business owners are saying.
I saved time and money by using X.TAX to find every possible exemption.
— Sarah L.
Their reminders kept me on track. No more
— Mark D.
X.TAX helped me claim credits I didn’t know I qualified for. Highly recommended!
— Julie T.
I trust X.TAX for all my filings. Their CPA team is outstanding.
— David R.
The tools and support make tax filing stress-free every year.
— Rachel P.
Common Questions About KS Business Taxes
Get clear answers to your most pressing tax concerns.
Which forms does my Kansas business need?
X.TAX identifies the forms you need based on your business type.
Can I claim exemptions with X.TAX?
Yes, we’ll help you file for all eligible credits and exemptions.
What deadlines should I know?
Corporate tax forms are due April 15, with estimated payments throughout the year.
Is my data secure with X.TAX?
Absolutely. We use advanced encryption to protect your business information.
Does X.TAX offer professional filing help?
Yes, our CPA service provides expert support and audit protection.