Don’t Let Montana Biz Taxes Eat Your Time! Make your MT eFiling Simple and Smart.
X.TAX ensures accurate, secure, and hassle-free filing for your Montana business tax forms.
Meet MT Business Tax Filing Requirements
Stay compliant and take advantage of Montana’s tax benefits and exemptions.
Montana offers a favorable business tax environment with a 6.75% corporate income tax rate. The state provides various tax credits and incentives, such as the Research and Development Credit and the New and Expanding Industry Credit. This supportive landscape fosters economic growth and innovation, making Montana an attractive hub for businesses.
Find the Montana Business Tax Forms You Need
Know MT Business Tax Forms, which required for your business to stay compliant with Montana regulations and avoid penalties.
Corporations
- Form 1120: C Corporation Income Tax Return
- Form 1120S: S Corporation Income Tax Return
- Form 120: Corporate Estimated Tax Payment Voucher
- Form 121: Corporate Tax Credit for Contributions
Partnerships
- Form PTE: Pass-Through Entity Tax Return
- Form 1065: Partnership Income Tax Return
For LLCs
- Form 1065: Partnership Income Tax Return
For Estates and Trusts
- Form FID-1: Fiduciary Income Tax Return
- Form 1041: U.S. Income Tax Return for Estates and Trusts
- Schedule A (Form 1041): Itemized Deductions for Estates and Trusts
Steps to File MT Business Taxes
Take charge of your taxes with four easy steps using 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.
Important MT Business Tax Deadlines
Stay on track and avoid penalties with these key deadlines.
| Business Type | Forms | Due Date |
|---|---|---|
| Corporations | Form 1120 (C Corporation Income Tax Return) | April 15, 2025 |
| Form 1120S (S Corporation Income Tax Return) | March 17, 2025 | |
| Form 120 (Corporate Estimated Tax Payment Voucher) | April 15, 2025 | |
| Form 121 (Corporate Tax Credit for Contributions) | April 15, 2025 | |
| Form CIT (Montana Corporate Income Tax Return) | April 15, 2025 | |
| Form CWR (Corporate E-file Waiver Request) | April 15, 2025 | |
| Partnerships | Form PTE (Pass-Through Entity Tax Return) | March 17, 2025 |
| Form 1065 (Partnership Income Tax Return) | March 17, 2025 | |
| Estate and Trust | Form FID-1 (Fiduciary Income Tax Return) | April 15, 2025 |
| Form 1041 (U.S. Income Tax Return for Estates and Trusts) | April 15, 2025 | |
| Schedule A (Form 1041) (Itemized Deductions for Estates and Trusts) | April 15, 2025 | |
| LLCs | Form 1065 (Partnership Income Tax Return) | March 17, 2025 |
Know MT Business Tax Exemptions That Save You Money
Take advantage of MT’s Biz tax benefits to reduce your tax burden.
Business Equipment Tax Exemptions
Corporate Income Tax Exemptions
Property Tax Exemptions
Sales and Use Tax Exemptions
X.TAX- Your MT Tax Filing Solution
Filing your mt 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 MT Businesses Rely on X.TAX
See what Montana business owners are saying about X.TAX
Common MT Business Tax Questions Answered
Get clear answers to your most important Montana Biz tax questions
What forms do I need for my Montana business?
X.TAX provides the exact forms your business requires based on its structure.
Can I apply for tax exemptions with X.TAX?
Yes, we’ll help you claim all eligible exemptions, including equipment and property tax relief.
What deadlines should I remember?
Key deadlines include April 15 for corporate tax returns and March 15 for pass-through entities.
Is X.TAX secure?
Absolutely. We use advanced encryption to protect your business data.
Does X.TAX provide professional filing support?
Yes, our CPA services include filing assistance, review, and audit protection.
