Business tax filing & compliance
Business Tax Services for Corporations, Partnerships & LLCs
Accurate U.S. business tax preparation, entity filing, and IRS compliance support for C Corps, S Corps, Partnerships, and foreign-owned businesses.
- ✓Form 1120, 1120-S, 1065 and Schedule K-1 support
- ✓Foreign-owned LLC and nonresident business owner guidance
- ✓Secure online process with year-round support
Business Filing Snapshot
C Corp Ready1065 ReviewK-1 FiledITIN Active
20+
Years Experience
Business Returns
Corporate, partnership, and LLC tax filings.
IRS Compliance
Filing support focused on accuracy and compliance.
Foreign-Owned LLCs
Support for international owners and U.S. entities.
Secure Process
Safe online document collection and review.
Business Entity Tax Services
Tax Filing Solutions by Business Structure
Choose the right filing path for your entity with expert preparation and compliance guidance.
Form 1120
C Corporation Tax Return
Federal corporate tax filing for C Corporations with compliance review.
- ✓Corporate return preparation
- ✓Income and deduction review
- ✓State filing coordination
Form 1120-S
S Corporation Tax Return
S Corporation filing with shareholder reporting and K-1 support.
- ✓1120-S preparation
- ✓Shareholder K-1 support
- ✓Reasonable compensation review
Form 1065
Partnership & Multi-Member LLC
Partnership and multi-member LLC filing with partner allocations.
- ✓Form 1065 filing
- ✓K-1 preparation
- ✓Partner tax basis support
Corporate return preparation
Complete Business Tax Filing With Compliance Built In
Your business tax return is more than forms. We review your entity type, financial records, owner information, deductions, and filing requirements so your return is prepared accurately.
- ✓Form 1120, 1120-S and 1065
- ✓Schedule K-1 preparation
- ✓State tax return coordination
- ✓IRS notice support
- ✓Bookkeeping review guidance
- ✓Tax planning recommendations
Foreign-owned business support
Business Tax Help for Nonresident & International Owners
If your U.S. business has foreign ownership, your filing requirements may include special IRS reporting. We help identify the correct path for your LLC, corporation, or partnership.
- ✓Foreign-owned LLC support
- ✓Nonresident owner guidance
- ✓ITIN and EIN coordination
- ✓U.S. source income reporting
What we help with
Business Tax Support Beyond Basic Filing
Use EZTAXACT as your business tax support team for filing, compliance, documentation, and strategic planning.
Form 1120Form 1120-SForm 1065Schedule K-1State Tax FilingIRS NoticesTax PlanningBookkeeping Review
Need an ITIN for your business filing?
Nonresident owners may need an ITIN for certain tax filings, ownership reporting, or U.S. income tax obligations.
Our Process
Simple Business Tax Filing From Start to Finish
1
Review Entity
We confirm your business structure and filing requirements.
2
Collect Records
You securely provide financial records and owner information.
3
Prepare Return
We prepare the correct business return and schedules.
4
File & Support
We guide filing, delivery, and follow-up support.
Why Choose EZTAXACT
Experienced Tax Support You Can Count On
Transparent Pricing
Clear business tax service pricing with no hidden surprises.
Secure Online Process
Easy document collection and communication.
20+ Years Experience
Decades of U.S. tax preparation and compliance support.
Compliance Focus
Accuracy and IRS-focused review every step of the way.
Business Tax FAQs
Questions Before You File?
Which business tax return do I need?
C Corporations usually file Form 1120, S Corporations file Form 1120-S, and partnerships or multi-member LLCs usually file Form 1065.
Can you help foreign-owned LLCs?
Yes. We support foreign-owned LLC filings and can help determine whether ITIN, EIN, Form 5472, or nonresident return support may apply.
Do you prepare Schedule K-1?
Yes. We can prepare K-1s for eligible S Corporation shareholders and partnership members as part of the business return process.
Can I book a consultation before starting?
Yes. You can schedule a free consultation to confirm the correct filing path and required documents.
Ready to file your business tax return?
Get expert help with corporate, partnership, LLC, and foreign-owned business tax filings.