Federal Corporate Tax Compliance (Form 1120)
- Form 1120 preparation and filing
- Federal tax computations and adjustments
- Depreciation and Section 168(k) bonus modeling
- Credit and incentive optimization
- IRS correspondence management
USA 5.4
U.S. Federal & State Tax Advisory
Strategic, compliant and commercially aligned federal and state tax advisory for U.S. and global businesses.
End-to-end federal and state corporate tax complianceTax-efficient structuring and multistate planningIRS-aligned governance, documentation and audit readinessCommercial, transaction-ready tax insight
United States service page
Service overview
Aureliant's U.S. Federal & State Tax Advisory practice delivers compliance, planning, structuring, tax provisioning, credits and incentives, multistate tax and transaction-related tax support.
Service Modules
Service modules and subpages
Structured from the client-provided country wireframes and CMS-ready content.
State & Local Tax (SALT) Compliance & Planning
- Nexus analysis and state exposure mapping
- State income/franchise tax filings
- Apportionment and allocation modeling
- State credit and incentive reviews
- Local tax compliance
Corporate Tax Planning & Structuring
- Entity structuring and reorganizations
- Holding company planning
- IP structuring
- Financing and interest deductibility
- Profit extraction and distribution planning
Tax Provisioning & Financial Reporting
- ASC 740 / IAS 12 disclosures
- Current and deferred tax calculations
- Uncertain tax positions
- Audit-ready working papers
IRS Audit Readiness & Risk Management
- IRS correspondence
- Risk assessments
- Documentation and substantiation
- Penalty mitigation
- Voluntary disclosures
Deep Dive
Methodology, compliance and use cases
Methodology
- Diagnostic
- Technical Analysis
- Planning
- Implementation
- Monitoring
Compliance Alignment
- IRS Code & Treasury Regulations
- State tax authority guidance
- AICPA standards
- OECD frameworks
- U.S. GAAP / IFRS
Technology Enablement
- Digital tax workflow automation
- Cloud-based documentation
- AI-assisted tax analytics
- Secure client portals
Use Cases
- U.S. businesses
- Multinational groups
- High-growth companies
- Investors and private clients
Related Services
Internal links
- International Tax
- Transfer Pricing
- Tax Governance & Risk
FAQs
U.S. Federal & State Tax Advisory FAQs
Do you prepare and file federal and state tax returns?
Yes. We manage the full Form 1120 process, including computations, adjustments and IRS/state submissions.
Can you support ASC 740 tax provisioning?
Yes. We prepare U.S. GAAP/IFRS-aligned tax provisions and audit-ready working papers.
Do you advise on multistate tax planning?
Yes, including nexus analysis, apportionment and state-level incentives.
Conversion
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