Unclesam Service

  • Online Service
    • U.S. Individual Tax Return (Form 140)
    • U.S. State Tax Return
    • First-Year / Final-Year Tax Return
    • Nonresident (NR) Tax Return
    • Report of Foreign Bank and Financial Accounts (FBAR)
    • Foreign Account Tax Compliance Act (FATCA)
    • Form 8843
    • Individual Taxpayer Identification Number (ITIN)
    • Extension (Form 4868)
    • Gift Tax (Form 3520/Form 709)
    • IRS Tax Transcript
    • General Tax & Strategic Planning Consultation
  • Offline Service
    • Comprehensive Online U.S. Tax Services
    • Tax Treaty Application Filing
    • PFIC (Passive Foreign Investment Company)
    • Form 5471/5472
    • Streamlined Procedure (SFOP/SDOP)
    • U.S. - Korea Combined Tax Planning
    • Global Inheritance and Gift Tax Consulting
    • Establishing and Operating a U.S. Corporation
    • Corporate Tax Returns
    • Global Business Liquidation Advisory
    • Global Tax Accounting Consultation
    • Client Representation for IRS and State Investigations
    • Inheritance and Gift Tax Advisory Service
    • Korean Individual Income Tax Return
      (including foreign-source income)
    • Korean Capital Gains Tax Return
      (including foreign-source gains)
    • Korean Foreign Financial Account Reporting
    • Korean Foreign Real Estate Investment Reporting
    • Korean Foreign Subsidiary Information Reporting

Compare Online vs. Offline Services

We provide two methods for completing your tax return. You may choose our online service, which uses a step-by-step questionnaire to guide you through the process, or our in-person service, which offers one-on-one support from a CPA or tax professional.

Would you like to learn more about the differences between our online and in-person services?
Online ServiceOffline Service
Assigned Tax ProfessionalNot designated
(assigned based on availability)
Dedicated one-on-one assignment
Client CommunicationEmail only
(additional fees apply for phone calls or in-person meetings)
Phone / In-person / Email
KakaoTalk Channel SupportLimited support for system usage only
(tax inquiries and consultations not included)
Able to accommodate various client requests during the service process
Tax Planning Inquiries and Consultations Not Related to the Current Year FilingNot included
(available as a separate service)
Included
(when research is not required)
Return Revisions and Re-delivery Due to Additional Client Documents After Draft CompletionAdditional charges applyIncluded
Extension/Estimated Tax Payment CalculationsAdditional charges applyIncluded
Post-filing Support Regarding Processing and Refund StatusService ends upon return submissionSupport provided as needed
Suitability· Familiar with completing online forms
· Have basic knowledge of tax filing
· Have filed taxes independently using software such as TurboTax
· Comfortable preparing forms independently with UNCLE SAM’s guidance
· Income and expenses are already organized
· Difficulty completing online forms
· Need to file for the first or final tax year and feel uncertain
· Little to no understanding of tax filing
· Unsure which documents are required for tax filing