Company Tax Filing

U.S. Corporate Annual Tax Filing Services — Covering LLC, C-Corp, S-Corp & All Entity Types

USIP Accounting provides nationwide Corporate Tax Filing Services across all 50 states, suitable for LLC, S-Corporation, C-Corporation, Partnership, and Single-Member LLC structures.

We help businesses file taxes compliantly, minimize tax risks, and reduce costs through strategic tax planning to increase profitability.

🔹 1. Federal & State Annual Tax Filing

We prepare and file all required annual tax forms for your entity type, including:

• C-Corporation: Form 1120

• S-Corporation: Form 1120-S & Schedule K-1

• Partnership / Multi-Member LLC: Form 1065 & Schedule K-1

• Single-Member LLC: Schedule C (filed with individual taxes)

• State income tax filings & franchise tax (e.g., CA Franchise Tax, NY, TX, WA, etc.)

🔹 2. Financial Statement Preparation & Bookkeeping Review

Before filing, we help ensure your financials are accurate and complete:

• Profit & Loss Statement

• Balance Sheet

• Bank Reconciliation

• Fixed Assets & Depreciation

We can also provide catch-up bookkeeping and monthly accounting services if needed.

🔹 3. Tax Deductions, Expense Categorization & Tax Planning

We analyze your business operations to ensure all eligible deductions and tax-saving opportunities are maximized:

• Business expense categorization & deductions

• Depreciation, Bonus Depreciation, Section 179

• Compliance guidance on officer payroll & shareholder distributions

• Multi-state apportionment (tax allocation across states)

• Tax burden analysis & next-year tax planning

🔹 4. Annual Shareholder Documents & Corporate Governance (If Needed)

We can prepare:

• Annual Minutes

• Corporate Resolutions

• Shareholder/Member K-1

• Cap Table updates

🔹 5. Multi-State Tax Handling (Multi-State Filings)

For businesses operating across multiple states or online sellers:

• Nexus determination

• Multi-state corporate tax filings

• Sales tax support (if needed)

• Payroll tax compliance guidance

🔹 6. IRS & State Notices, Extensions, and Amendments

We assist with:

• Responding to IRS / FTB / EDD / State notices

• Tax filing extensions

• Amendment filings

• Year-round tax advisory (basic Q&A)

🔹 7. Fully Online Process — Fast & Secure

Clients simply upload documents through our secure system. We handle:

Review → Preparation → Double Check → E-Signature → Official E-File

Efficient, accurate, and time-saving.