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DIOSDI & LIU, LLP
SF Tax Counsel.
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Anthony Diosdi
Kerrin Liu
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DIOSDI & LIU, LLP
SF Tax Counsel.
Home
Attorneys
Anthony Diosdi
Partner
Kerrin Liu
Partner
Attorneys
View All Attorneys
Anthony Diosdi
Kerrin Liu
About
Practice Areas
Tax Audits, Controversies, and Litigation
International Penalties
Tax Planning and Opinions
International Tax Planning and Advice
Cross-Border Mergers and Acquisitions
Tax-Exempt and Nonprofit Organizations
Independent Contractor Disputes
Criminal Tax Representation
Cryptocurrency Tax Matters
Tax Preparation
IRS Representation and Compliance
Estate Tax Planning
Estate and Gift Tax for Foreign Investors
Expatriation
Tax Planning of Cross-Border Cloud Computing Transactions
FIRPTA
Tax Preparation of Form 5471
Taxation of Foreign Pensions
FBAR Preparation and Penalty Defense
Preparation of Form 5472
Commercial Litigation
State Tax Planning and Litigation
IRS Offshore Voluntary Disclosure Representation
Preparation of Form 8621 and PFIC Reporting
Practice Areas
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Tax Audits, Controversies, and Litigation
International Penalties
Tax Planning and Opinions
International Tax Planning and Advice
Cross-Border Mergers and Acquisitions
Tax-Exempt and Nonprofit Organizations
Independent Contractor Disputes
Criminal Tax Representation
Cryptocurrency Tax Matters
Tax Preparation
IRS Representation and Compliance
Estate Tax Planning
Estate and Gift Tax for Foreign Investors
Expatriation
Tax Planning of Cross-Border Cloud Computing Transactions
FIRPTA
Recognition
Publications
Speeches
Blog
Blog
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Business and Corporate Tax
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Cryptocurrency
Estate and Gift Tax
International Tax Law
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Can U.S. Taxpayers Claim Foreign Tax Credits Against NIIT on Capital Gains?
FIRPTA Rules Explained
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505 Montgomery St. 11th Floor
San Francisco, CA 94111
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Pleasanton
4900 Hopyard Rd. Suite #100
Pleasanton, CA 94588
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2598 E. Sunrise Blvd. Suite 2104
Fort Lauderdale, FL 33304
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Locations
San Francisco
505 Montgomery St. 11th Floor
San Francisco, CA 94111
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Pleasanton
4900 Hopyard Rd. Suite #100
Pleasanton, CA 94588
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2598 E. Sunrise Blvd. Suite 2104
Fort Lauderdale, FL 33304
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Recent Posts
Can U.S. Taxpayers Claim Foreign Tax Credits Against NIIT on Capital Gains?
March 5, 2026 | Anthony Diosdi
Treasury Regulations Section 1.1411-1(e) states that no foreign tax credits are permitted to offset Net Investment Income Ta…
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The United States-Canada Income Tax Treaty Explained
March 3, 2026 | Anthony Diosdi
The major purpose of an income tax treaty is to mitigate international double taxation through tax reduction or exemptions o…
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The IRS Form 5472 Explained in Detail
February 27, 2026 | Anthony Diosdi
The Form 5472 is a mandatory return that must be filed with the Internal Revenue Service (“IRS”) for reportable transactions…
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A Comprehensive Guide of the IRS Form 3520-A
February 26, 2026 | Anthony Diosdi
United States persons with foreign assets are subject to an ever expanding universe of reporting requirements. A prime examp…
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The IRS Form 3520: A Comprehensive Guide
February 26, 2026 | Anthony Diosdi
In general, U.S. persons must file a Form 3520 if: 1) a reportable event occurred during the tax year; 2) a U.S. person tran…
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An Overview of the IRS Form 5471 Schedule Q
February 20, 2026 | Anthony Diosdi
Form 5471 (Information Return of U.S. Persons With Respect to Certain Foreign Corporations) is used by certain U.S. persons…
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IRS Form 5471 Schedule E Explained for the 2026 Tax Season
February 17, 2026 | Anthony Diosdi
Form 5471 (Information Return of U.S. Persons With Respect to Certain Foreign Corporations) is used by certain U.S. persons…
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The IRS Form 5471 Schedule P Explained for the 2026 Filing Season
February 12, 2026 | Anthony Diosdi
Form 5471 (Information Return of U.S. Persons With Respect to Certain Foreign Corporations) is used by certain U.S. persons…
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The IRS Form 5471 Schedule J Explained for the 2026 Filing Season
February 12, 2026 | Anthony Diosdi
Form 5471 (Information Return of U.S. Persons With Respect to Certain Foreign Corporations) is used by certain U.S. persons…
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The Complete Tax Planning Guide For Foreign Real Estate Investors
February 9, 2026 | Anthony Diosdi
Foreign investors generally have the same goal of minimizing their tax liabilities from their U.S. real estate, as do their…
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Tax Planning
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