US Tax Filing & Advisory Services for Overseas & Non-Resident Businesses

US tax compliance is complex, particularly for foreign-owned companies and non-resident founders. Federal filings, state-level obligations, withholding requirements, and reporting disclosures must be handled accurately to avoid penalties and regulatory issues.

At AFCO Chartered Accountants, we provide US Tax Filing & Advisory Services designed for overseas businesses that require structured, compliant, and well-documented tax support. Our role is to ensure your US tax obligations are identified, prepared, and managed correctly, with full visibility for owners and stakeholders.

AFCO is a firm of Chartered Accountants registered and licensed with the Institute of Chartered Accountants of Pakistan (ICAP), supporting international clients through globally benchmarked tax and compliance practices.

📞 Book a Free US Tax Consultation | info@afco.com.pk | +92 344 8947880

Home > US Services > US Tax Filing & Advisory Services

Our US Tax Filing & Advisory Services

We support overseas businesses across the full lifecycle of their US operations.

Federal Tax Compliance Support

We assist with preparation and coordination of US federal tax obligations.

  • Accounting support for federal tax returns

  • Coordination for Form 1120 / 1120-F / 1065 (as applicable)

  • Identification of filing requirements for foreign-owned entities

  • Documentation support for IRS compliance

  • Tax readiness reviews before filing

State & Local Tax Compliance

US tax obligations vary by state and activity.

  • Identification of state tax exposure

  • Accounting and compliance support for state filings

  • Multi-state compliance readiness

  • Advisory on nexus and registration requirements

  • Ongoing monitoring of state obligations

Foreign-Owned Entity Tax Advisory

Foreign ownership triggers additional reporting requirements.

  • Advisory for foreign-owned US companies

  • Support for related-party transaction documentation

  • Compliance planning for cross-border structures

  • Coordination for specialized reporting obligations

  • Record-keeping frameworks for audits and reviews

Withholding & Reporting Advisory

ertain payments require withholding and reporting.

  • Identification of withholding obligations

  • Accounting support for withholding calculations

  • Reporting readiness and documentation

  • Advisory on treaty considerations (without legal opinion)

IRS Queries & Compliance Coordination

We help businesses respond to IRS correspondence professionally.

  • Review and preparation of supporting documentation

  • Coordination with US tax professionals where required

  • Response support for IRS notices and queries

  • Ongoing advisory to reduce compliance risk

Who This Service Is For

Our US tax services are designed for:

  • Foreign-owned US companies

  • Pakistan-based founders with US entities

  • Overseas directors and non-resident shareholders

  • Startups and SMEs operating in the US market

  • International groups with US tax exposure

Why Choose AFCO for US Tax Services

  • ICAP-Registered Chartered Accountants

  • Experience with Foreign-Owned US Structures

  • Compliance-First, Documentation-Driven Approach

  • Clear Coordination with US Tax Advisors

  • Long-Term Advisory, Not One-Time Filing

We focus on accuracy, defensibility, and continuity, not shortcuts.

📞 Phone:

📧 Email:

Manage Your US Tax Obligations with Confidence

Avoid surprises, penalties, and compliance gaps. Let experienced professionals manage your US tax obligations with clarity and care.