Corporate Tax Preparation: Filing Form 1120

Accurate. Compliant. Streamlined.

Filing your corporation’s tax return (Form 1120) doesn’t have to be complex or stressful. At Midwest Professional Tax Service Inc., our specialized tax professionals handle the full spectrum—from multi-state filings to international considerations—so you can focus on what matters most: running your business.

What We Offer

Comprehensive corporate services:

  • Preparation of Form 1120 (U.S. Corporate Income Tax Return) at both federal and applicable state levels
  • Handling of related forms and schedules, including multi-jurisdictional filings
  • Specialized expertise for foreign-owned corporations and international asset reporting
  • Compliance with evolving tax regulations to safeguard your company from penalties

Why Choose our Form 1120 Tax Preparation Service?

Feature Benefit
Specialized Corporate Expertise We manage both simple and complex C-Corp filings, including domestic and international tax obligations.
Multi-Jurisdictional Filing We structure returns with state and potential city tax filings in mind—keeping your corporation fully compliant.
Foreign Ownership Handling From Forms 5471/5472 to treaty considerations, we expertly navigate international reporting requirements seamlessly.
Risk Mitigation & Accuracy Our meticulous approach and use of secure tax software reduce errors, ensuring timely, accurate filings.
Personalized Support We provide expert guidance tailored to your business’s unique structure—including post-filing support and tax planning.

Our End-to-End Process

  1. Discovery & Information Gathering
    We begin with a review of your corporate structure, jurisdiction, ownership, and prior filings.
  2. Preparation of Federal & State Returns
    We compile financials, apply current tax regulations, and prepare your Form 1120—including schedules and supporting documents.
  3. International & Foreign Owner Compliance (if applicable) Handle entity-level disclosures, forms (e.g., 5471, 5472), and treaty benefitsEnsure accurate reporting for foreign subsidiaries or shareholders
  4. Multi-Form Coordination
    Ensure all required schedules and state attachments are complete and accurate.
  5. Review & Filing
    We review the return with you—for accuracy and clarity—before filing electronically or by mail.
  6. Post-Filing SupportSecure your documentationAssist with notices or amendments, if neededPlan strategically for future tax years

Tailored Fee Structure (Example Based on Industry Norms)
Scenario Estimated Starting Fee*
Basic C-Corp (Single State, Simple) $1,500–$1,800
Multi-State Filings +$150–$250 per jurisdiction
Foreign Ownership Involvement $500–$1,000+ depending on complexity
Multiple Shareholders Additional $100–$150 per shareholder

*Actual fees will depend on the complexity of your records and corporate structure.

Added Value: Why We Stand Out

  • Holistic Expertise: We serve both domestic and foreign-owned corporations, with nuanced understanding of international filing responsibilities. 
  • Transparent and Flexible Pricing: Clear fee ranges—scaled to return complexity and specifics. 
  • Seamless Workflow: Utilizing advanced tools ensures accuracy, security, and efficiency in filings.
  • Ongoing Strategic Guidance: Beyond filing, we offer tax planning to optimize your tax position year after year.

Ready to Simplify Your Corporate Tax Filing?

Let Midwest Professional Tax Service Inc. handle your Form 1120 filings with clarity, accuracy, and confidence. for a complimentary consultation—let's ensure your corporate taxes are in expert hands.

Schedule an Appointment