The Cross-Border Advisor Series · Book 2 · To be published in mid-December 2026

U.S. Assets of Nonresident Aliens

A Guide for Financial Advisors

The book treats the U.S. assets of individuals who are neither U.S. citizens nor domiciled in the United States: securities, real property, insurance, business interests and art, the estate and gift tax that reaches them, the nonresident’s own return, and the administration when the owner dies.

By Caroline E. Ashford, PhD, JD · Clarison Press · In English

Cover of U.S. Assets of Nonresident Aliens
About 540 pagesPage count approximate
24 chaptersIn six parts
USD 225Sold on its own
Mid-December 2026Clarison Press

In brief.

  1. Situs decides what the U.S. estate and gift tax can reach. The book determines it asset by asset, under the Code and under the conventions.
  2. The statutory regime allows the nonresident’s estate a credit of USD 13,000, the equivalent of a USD 60,000 exemption. The fourteen estate tax conventions and the Canadian protocol are treated as the rule, with a treaty map.
  3. Brokerage accounts, U.S. real property and FIRPTA, blocker structures, life insurance and annuities, digital assets, joint accounts, state taxes, closely held businesses and art.
  4. The U.S. subsidiary of a European family business, the U.S. LLC as foreign tax systems see it, and partnership interests held by foreign persons.
  5. The nonresident’s own return and the refund of over-withheld tax; and, at death, the administration timeline, Form 706-NA, the transfer certificate and the relief from double taxation.

Readers

The book is written for financial advisors, including wealth managers, private bankers and advisors abroad, whose clients live outside the United States and hold assets there. It assumes a reader who manages or recommends the assets and needs to know what U.S. tax follows from each choice, during the client’s life and at death.

Where the client lives in Germany, France, Switzerland, Italy or the United Kingdom, the book gives the position of that country in short comparative sections. The conventions are read first; the statutory rules apply where no convention does.

What the book covers

Part 2 establishes the two transfer-tax regimes of the nonresident: situs, the estate tax with its credit and the conventions that modify the statutory result, a method for reading an estate tax treaty with the U.S.-U.K. convention as the worked example, and the gift tax on transfers by a nonresident donor.

Part 3 applies them to the assets a nonresident holds: the brokerage account with its withholding, documentation and estate tax position; U.S. real property from acquisition to sale and inheritance; FIRPTA; blocker structures; life insurance and annuities; digital assets; joint accounts and the consideration-furnished rule; state death and income taxes; closely held business interests passing to foreign heirs; and art and other tangible property. Part 4 turns to the European family business that operates in the United States.

Parts 5 and 6 cover the nonresident’s own return on Form 1040-NR, the refund of over-withheld tax, and the death of the nonresident client: the timeline and deadline grid of the administration, Form 706-NA, the federal transfer certificate that the custodian requires before it releases the assets, and the credits that relieve double taxation.

The book stands alone. Like each book of the series, it opens with a foundations chapter on status, situs, the treaties and the reporting forms, adapted to its readers, and gives a working summary wherever its readers must apply a rule that another book of the series treats in full.

The questions the book answers

  • Which of the client’s assets are U.S.-situs property for the estate and gift tax, and which are not?
  • What is the estate tax exposure with and without the applicable convention, and how is an estate tax treaty read?
  • How are dividends, interest and securities gains in a U.S. brokerage account taxed and documented?
  • How is U.S. real property held, rented, sold, given or inherited, and when does a blocker structure serve the client?
  • How does a European family business own its U.S. subsidiary, and how do foreign tax systems treat a U.S. LLC?
  • When must the nonresident file Form 1040-NR, and how is over-withheld tax recovered?
  • What happens to the U.S. assets at the client’s death: Form 706-NA, the transfer certificate, the release by the custodian and the credit for tax paid in two countries?
Contents · 24 chapters in six parts
  1. Part I. Foundations
    1. Foundations: status, situs, the treaties and the reporting forms
  2. Part II. Situs and the Two Transfer-Tax Regimes
    1. Situs: what is and isn’t U.S. property
    2. The estate tax of the nonresident alien: the $13,000 credit, the $60,000 exemption equivalent and the conventions that modify the statutory result
    3. Reading an estate tax treaty
    4. U.S. gift tax on nonresidents
  3. Part III. Investing In and Holding U.S. Assets
    1. U.S. brokerage accounts of nonresident aliens: withholding on dividends and interest, securities gains, the documentation file and the estate tax on U.S.-situs securities
    2. U.S. real property of nonresident aliens: acquisition, rental, sale, gift and inheritance
    3. FIRPTA: withholding on sales of U.S. real property by foreign persons and foreign estates
    4. Blocker structures for U.S. securities and real estate
    5. U.S. life insurance and annuities payable to nonresident aliens
    6. Digital assets and cryptocurrency held at U.S. institutions
    7. Jointly held accounts and the consideration-furnished rule
    8. State death and income taxes for non-U.S. persons
    9. Closely held U.S. business interests passing to foreign heirs
    10. Art, collectibles and tangible personal property
  4. Part IV. Doing Business in the United States
    1. The U.S. subsidiary of a European family business: entity choice, the owners’ estate exposure and treaty positions
    2. The U.S. LLC as seen by foreign tax systems: hybrid mismatches compared
    3. Partnership interests held by foreign persons: sections 1446(a), 864(c)(8) and 1446(f)
  5. Part V. The Nonresident’s Own Return and Refunds
    1. The nonresident’s own return: Form 1040-NR, the net election for real property income, treaty-based return positions and the ITIN
    2. Refunds of over-withheld U.S. tax: the claim on Form 1040-NR or Form 1120-F, the foreign certificate of residence and the time limits
  6. Part VI. When the Nonresident Client Dies
    1. The administration of the cross-border estate: timeline, deadline grid and checklist
    2. Form 706-NA in practice
    3. The federal transfer certificate
    4. Double taxation relief: death tax credits and treaty mechanisms

The book and the firm’s practice

The author, Caroline E. Ashford, PhD, JD, leads Ashford International Law PC. The firm advises nonresident clients and their advisors abroad on U.S. assets, holding structures and the estate tax position under the conventions, and settles the U.S. estates of nonresident decedents, from Form 706-NA to the transfer certificate and the release of the assets. The returns are prepared within the firm.

Contents as planned in October 2026. Page counts are approximate; contents, prices and dates may change. Orders and pre-orders are placed with Clarison Press.

This page describes a publication and is general information, not legal or tax advice.