What Is and Isn’t Actionable: A Recourse Framework for U.S. Investors in Portugal's Golden Visa Program Part III: Risks and What Remains Actionable
Part I covered the Portuguese-side legal and advocacy efforts.
Part II addressed the mirage embedded in how Golden Visa funds were sold to U.S. investors and the analytical questions that follow from recognizing it.
Part III is about time. Portugal-facing remedies move on one clock: regulations, Ombudsman complaints, constitutional review, AIMA backlogs, and litigation strategy. U.S.-side risk and recourse move on another: securities limitation periods, rescission analysis, tax filings, refund deadlines, reasonable-cause posture, and audit risk.
Portuguese lawyers have responded to the nationality-law change and are pursuing Portugal-facing remedies for affected investors. Supporting that work and letting Portuguese counsel lead the Portuguese legal strategy makes sense. But investor deference should stop at the edge of Portuguese law. Fund managers, migration agents, and forum consensus are the wrong sources for U.S. regulatory and tax compliance decisions. The Portuguese legal track and the U.S. risk and recourse track require different professionals, different evidence, and different decisions.
Time is also a useful organizing distinction for categories of risk.
The two temporal categories of risk
A common analytical misstep in current investor discourse is treating pre-investment risks as if they remain post-investment actionable, while underweighting the post-investment risks that are actionable. This error directs investor energy toward defendants who are immune from suit and away from claims that have viable theories and running statutes of limitations. The most visible example is sovereign legislative discretion, where considerable energy is being directed at treating a five-year path to citizenship as if it were a contract right. While the legitimate expectations argument is sound and well anchored by Portuguese counsel who are already in action, a five-year path to citizenship could be an actionable material misrepresentation by a fund manager or property developer, not a breach of contract by the Portuguese government.
Recent Portuguese commentary and government-side framing reinforce this: State liability theories over nationality-law change are separate from private-market claims against parties who sold investments around a five-year citizenship thesis without adequate risk disclosure. Less attention is being paid to the post-investment risks, where viable, established theories and running statutes of limitations exist, and where there is a contract in place with fund managers or property developers.
Pre-Investment Risks: Some risks were knowable at the time of investment, were properly within the scope of what investing means, and are not actionable now. Accepting them was the price of participating. Post-investment regret about these risks does not create a cause of action. Examples include liquidity risk, currency risk, political risk, and the risk of full loss of capital.
Post-Investment Risks: Other risks evolve, develop, or only become knowable after investment. These require ongoing attention throughout the holding period, and many of them admit of meaningful action. The action could be litigation against private actors; procedural posture with regulators; or engagement with qualified professionals to develop documentation that protects the investor going forward, evaluates whether a QEF election can be supported, and either supports reclaiming overpaid tax in the U.S. or forms the basis of a theft-loss deduction.
What action implies
Before we walk through each category, here's what action can and cannot do.
Legal Claims for Return of Principal or Damages
U.S. and Portuguese securities law claims by an investor against fund managers, developers, placement agents, or finders can potentially recover capital or damages. They cannot manifest an EU passport.
Rescission and damages have different consequences. Investors considering legal action should distinguish carefully between claims that seek to unwind the transaction and claims that seek compensation while preserving the investment position.
Rescission annuls the investment and may ultimately remove the investor’s route into the GV program through that qualifying investment.
Damages may leave the position in place, although they could also signal an adverse posture toward the fund manager or developer.
Taking legal action against a fund manager is not taking legal action against the fund. The fund manager is a separate legal entity. Investor capital belongs to the fund, not to the fund manager. A fund manager facing claims for its own misconduct should not be able to treat the fund corpus as its defense account for settlements, defense costs, or damages owed to the investors who funded the vehicle. If the manager attempts to push those costs onto the fund, that is not a reason for investors to stay silent. It is an additional governance problem. Investor rescission claims against a fund manager do not inherently destroy a fund or categorically place fellow investors at greater risk of insolvency or underperformance. A rescission demand can be resolved through mechanisms that unwind the claimant’s position without treating the fund corpus as the manager’s defense account.
For U.S. investors whose original thesis was the citizenship pathway, recovering investment capital and switching to the donation pathway may preserve the immigration goal while eliminating the ongoing risk and U.S. tax exposure on the investment side.
Note that under Lei Orgânica 1/2026, published May 18, 2026 and effective May 19, the prior nationality law is expressly preserved for nationality applications already submitted at entry into force. The IRN platform’s submission date controls for that protected cohort. Investors who submitted before midnight on May 18 are evaluated under the prior framework if those applications pass IRN checks for completeness. Investors still mid-cycle who have not submitted an application for naturalization are not presently protected by that narrow IRN cutoff, though Portuguese counsel involved in the regulatory lobbying effort have argued that the reference in Article 7(2) to “pending administrative procedures” can be interpreted and implemented through regulation to include residency applications delayed in the AIMA backlog. The cohort distinction affects the cost-benefit analysis of rescission and pathway switching.
The U.S. tax exposure landscape is unaffected by any of it.
U.S. Legal Action Does Not Erase U.S. Tax Exposure (except in very narrow cases)
For investors who are committed to remaining in the Golden Visa program through their fund investment(s), assessing risk remains prudent. Validating U.S. tax exposure remains both wise and urgent. Awareness that fund-issued PFIC reporting is inadequate, coupled with inaction, could degrade reasonable cause as an option in the event of an IRS inquiry.
The IRS has been clear about the standard. The Internal Revenue Manual 20.1.9 states:
Taxpayers who conduct business or transactions offshore or in foreign countries have a responsibility to exercise ordinary business care and prudence in determining their filing obligations and other requirements. It is not reasonable or prudent for taxpayers to have no knowledge of, or to solely rely on others for, the tax treatment of international transactions.
The same provision specifically rejects reasonable cause arguments based on a foreign trustee’s refusal to provide information, difficulty producing required information, or reliance on another person to file returns. The duty to investigate, and to file timely and correctly, sits with the investor.
That standard meets investors with PFIC exposure in Portuguese Golden Visa funds as follows:
The fund’s Annual Information Statement deficiencies are knowable through financial analysis
The omnibus custody arrangements that may give rise to foreign trust classification are knowable through review of related documents, laws, and procedures
The U.S. ownership concentration that may trigger CFC overlay is knowable through examination of data kept by the fund manager.
Once an investor knows or has reason to know that exposure exists, the window for asserting reasonable cause narrows considerably.
For FBAR cases, the court recently sharpened an objective standard of recklessness that qualifies as willfulness, addressed in the dedicated objective willfulness standard subsection in the post-investment tax risk section below.
Considering the mechanics of U.S. tax exposure, particularly § 1291 excess distribution, for some U.S. investors, exiting the fund may be the only way to stop ongoing tax harm. Each year an investor holds a position in a fund that issues defective PFIC reporting is another year of compromised tax filings, whether under invalid QEF treatment or subject to accumulated § 1291 exposure paired with daily compounding interest. Each year of omnibus custody is another year of potential foreign trust exposure. The compounding does not stop until the position does. For investors whose exposure analysis shows that the underlying compliance failure cannot be corrected while the position is held, exit may be the only protective posture available.
Pre-Investment Risks
Knowable at the time of investment and actionable only by declining to invest
The only way to manage these risks was not to take them. For investors already in, these risks are now historical inputs to the present situation, and largely not present-day claims. Energy spent attempting to litigate a pre-investment risk is energy not spent on what is actionable.
One important caveat: disclosure failures at the pre-investment stage could convert apparent pre-investment risks into post-investment actionable claims against the parties responsible for those disclosures. An investor who would have declined the investment had material risks been properly disclosed is positioned to have a basis for claims. That analysis shifts to the post-investment category.
Sovereign legislative discretion
Portugal’s parliament is sovereign and can amend the Nationality Law, residency rules, domestic tax treatment of investment income, or the structure of the Golden Visa program itself. No statutory framework promises permanence, and no doctrine in Portuguese, EU, or international law converts statutory eligibility into a contract right immune to legislative amendment.
While avenues for legal action over the violation of legitimate expectations are pursued in Portugal, President Seguro has received a document from representatives from A Casa do Brasil reflecting a series of demands from the immigrant community. The Portuguese institutional track is already moving before the implementing regulations of the new nationality law are published. Diário de Notícias has reported that PS has proposed constitutional law professor Luísa Neto, professor at the Faculty of Law of the University of Porto, for Provedora de Justiça. This is the Ombudsman role that Prime Legal has identified as relevant because the Ombudsman can request Constitutional Court review of the nationality law.
Across the Atlantic, suing the Portuguese government in U.S. courts for legislative changes runs into the Foreign Sovereign Immunities Act. The “commercial activity” exception does not apply to sovereign acts like setting nationality criteria. Portuguese administrative law contains analogous protections through the doctrine of legitimate expectations, though the scope of those protections depends on the transitional provisions, implementing regulations, and any constitutional review that follows. They may affect transitional provisions, targeted carve-outs, (footnote 1) or the treatment of pending administrative procedures, but they do not produce U.S. damages claims for legislative discretion itself.
Investors pursuing the Portugal-facing track should follow PAIIR — Portuguese Association of Immigration, Investment and Relocation, an association dedicated to promoting and defending the rights of foreign citizens who choose Portugal to live, invest, or pursue their personal and business projects — and the other groups identified in Part I. PAIIR has announced coordinated action against the Portuguese State, with VdA retained to coordinate legal, institutional, and international analysis, including domestic and international litigation.
PAIIR is hosting a webinar on June 1, 2026 at 6pm Portugal time. Register here.
A related impulse showing up in investor forums is the desire to sue SEF, AIMA, or IRN for processing delays, biometrics backlogs, and accumulated fees paid while waiting on appointments that never came. The frustration is legitimate. The counterparty analysis is not. Administrative delay caused by Portuguese agencies is not the basis of a U.S. cause of action against those agencies, and Portuguese administrative remedies for agency delay are limited and slow. The actionable claim sits one step upstream: the fund managers, promoters, and migration agents who marketed a five-year timeline they knew or should have known was not being delivered, and who continued to collect subscription capital and commissions while the backlog widened. The wait time, renewal fees, and legal fees paid to chase appointments that AIMA could not provide may become part of a damages theory under Rule 10b-5 against the parties who represented a functional five-year program when one did not exist. Rather than acting as the defendant, the SEF/AIMA/IRN agencies act as the evidence.
Macroeconomic and currency risk
Standard cross-border investment considerations. Likely disclosed in offering documents.
Generally not actionable unless undisclosed in offering documents.
Program design risk
The Golden Visa pathway itself was always subject to legislative revision. Investors arguably had constructive notice that program parameters could change and that the risk of program modification was inherent in the investment thesis.
Generally not actionable unless undisclosed in offering documents.
Generic market and liquidity risk
Capital is subject to total loss without recourse, unless the fund managers are in breach of the fund’s management regulations or the developer is in breach of contract. Pure underperformance, in the absence of specific breach by fund-level actors, is not actionable. Without such risk, the instrument could well be debt, not equity.
Likely disclosed in offering documents. Generally not actionable unless the risk of full loss of capital and lack of liquidity is undisclosed in offering documents.
Post-Investment Risks
Not knowable at the time of investment; continuing assessment required; actionable if/when violations occur
The risks in this category share a common feature. They cannot be fully assessed at the moment of investment. They develop over time, become visible through ongoing fund disclosures and regulatory developments, or only become actionable when specific facts emerge. Each provides the foundation for action by the investor, though the form of action varies.
Portuguese securities and regulatory risk
The fact that a fund was CMVM-supervised or eligible for Golden Visa investment does not resolve whether the fund manager, distributors, promoters, custodial banks, or other market participants complied with Portuguese duties of information, diligence, loyalty, conflict management, and investor protection.
Under the Portuguese Securities Code, financial intermediaries must act to protect clients’ legitimate interests and market efficiency, and must observe good faith, diligence, loyalty, and transparency (footnote 2). They must also obtain information about the client’s knowledge, experience, financial situation, and investment objectives when needed for the service being provided (footnote 3). The Code further provides civil liability for financial intermediaries that violate duties imposed by law or regulation, and presumes fault where damage arises in contractual or pre-contractual relationships or from breach of information duties (footnote 4).
That framework is directly relevant to a market where funds were sold around a five-year citizenship timeline, calibrated holding periods, expected exits, and tax-efficient capital preservation. If those assumptions were central to the sale, Portuguese-law questions arise around what information was given, who gave it, whether risk disclosures matched the sales narrative, whether conflicts and commissions were disclosed, and whether fund managers or intermediaries acted with the required diligence and transparency.
Dolo also belongs in the analysis. If a market participant knowingly promoted a five-year citizenship thesis after the SEF/AIMA backlog made that timeline unrealistic, or deliberately omitted facts about delays, liquidity, commissions, U.S. tax exposure, or regulatory limitations, the conduct may be viewed differently from negligent optimism or poor drafting. The Portuguese Securities Code treats administrative offenses as imputable through dolo or negligence, and sanction determination considers factors including investor harm, repeated conduct, concealment, cooperation with CMVM, and intent to obtain an illegitimate benefit or cause harm (footnote 5).
This creates a Portugal-side regulatory path distinct from the U.S. securities path. Portuguese claims may focus on duties of information, suitability-like obligations, conflicts, commissions, management-regulation breaches, and CMVM-supervised conduct. U.S. claims may focus on unregistered offerings, unregistered broker-dealer activity, Rule 10b-5, rescission, and tax-related damages. The same evidence may support both tracks, but the legal theories, remedies, regulators, and limitation periods differ.
Portuguese securities and regulatory claims are actionable through civil liability under the Securities Code and through CMVM administrative proceedings. The counterparties are financial intermediaries, fund managers, distributors, and any other market participants who owed duties of information, diligence, loyalty, or transparency to investors. Unlike for U.S.-based damage claims where investor-provided proof of scienter is often required, in Portugal fault is presumed where damage arises in contractual or pre-contractual relationships or from breach of information duties.
Continuing Assessment and Action
Continuing assessment includes review of fund documents, management regulations, distributor relationships, commission flows, investor communications, CMVM filings, custody arrangements, and whether the sales narrative can be reconciled with the formal disclosure record. A fund-level forensic audit can formalize that review.
U.S. securities and regulatory risk
This is where the most viable litigation theories reside. Intermediaries and fund managers frequently operate under the assumption that because the underlying assets are located in Europe, United States securities laws do not apply. That is a regulatory blind spot. Specific patterns in how these funds were marketed and offered to United States persons give rise to substantial statutory claims and risk of enforcement action by U.S. agencies.
U.S. Investor Rights
Claims available include those under:
§ 12(a)(1) of the Securities Act of 1933 for unregistered offerings (rescission)
§ 12(a)(2) for material misrepresentations in offering materials (rescission)
Rule 10b-5 under the Securities Exchange Act of 1934 for fraud (damages)
§ 29(b) of the 1934 Act to void investment contracts made in violation of broker-dealer provisions (rescission) [see § 15(a)]
§ 47(b) of the Investment Company Act of 1940 for unregistered investment companies (voids the contract; results in rescission) Edit June 17, 2026: The Supreme Court held on June 11, 2026 in the FS Credit Opportunities Corp vs Saba Capital Master Fund, Ltd. case that “Section 47(b) of the Investment Company Act does not impliedly empower private parties to sue for rescission of contracts that allegedly violate the act.” The SEC may enforce this provision.
§ 215 of the Investment Advisers Act of 1940 for unregistered investment advisers (return of fees attributable to investment advice)
Crucially, § 15(a) of the 1934 Act addresses the widespread utilization of unregistered broker-dealers, agents, and finders to solicit American capital. This non-compliance creates severe statutory exposure that is directly actionable against both the individual promoters who accepted unlawful finder fees and the fund managers who engaged them to source capital. Further, § 29(b) of the 1934 Act provides a powerful framework for the rescission of investment contracts made in violation of these broker-dealer provisions, allowing investors to target the transaction itself. Investors who reframe their grievance from a policy complaint against a sovereign state to a securities claim against private actors are operating in a domain where United States jurisdiction may be available, class actions may be possible, and damages may be calculable — including the extraordinary U.S. tax exposure.
A common defense mechanism among foreign fund managers is the claim that they lack a sufficient connection to the United States to be subject to the jurisdiction of American courts or regulators. This defense may weaken under forensic analysis of how these funds were actually capitalized.
Jurisdiction does not require a physical office in New York or Miami. The United States nexus is established through targeted promotional conduct. Conducting roadshows in American cities, purchasing advertorials aimed at United States residents, re-engineering corporate websites into English specifically to attract North American capital, maintaining a targeted United States social media presence, producing promotional webinar series for American audiences, registering with FATCA as an FFI, and producing PFIC Annual Information Statements for U.S. investors could all constitute jurisdictional hooks. Each of these activities can become evidence of targeted U.S. conduct relevant to jurisdiction, regulatory enforcement, and private litigation.
U.S. Agency Enforcement
U.S. securities law applies on its own terms, regardless of Portuguese regulatory approval. CMVM’s approval may have helped create the appearance of legitimacy, but it did not register the offerings in the United States, license the promoters who solicited U.S. investors, validate the tax reporting, or ensure that U.S. investors received disclosure adequate under U.S. standards. If anything, the gap between Portuguese regulatory approval and U.S. investor harm is precisely where SEC interest could grow.
CMVM’s approval of Portuguese funds for international distribution gave the market a regulatory imprimatur that U.S. investors and their advisors reasonably treated as a signal of legitimacy. Still, if those funds were sold to U.S. persons through unregistered distribution channels, with inadequate citizenship-timeline, liquidity, tax, risk, conflict of interest, and holding-period disclosures, Portuguese approval does not answer the U.S. securities-law question.
Portugal’s current effort to distinguish the Golden Visa’s legal residence benefit from the citizenship narrative sold in the market could also shift the enforcement posture. If the Portuguese State now says the product was never a citizenship product, while CMVM acknowledges that judicial remedies may be available where fund managers misled investors about a five-year path to citizenship, the question becomes harder for the market: who sold the citizenship-linked investment thesis, what did CMVM review, and why were U.S. investors left to discover the problem only after the holding-period economics changed?
Taken together, CMVM’s public posture and Portugal’s current revisionism weaken any argument that U.S. regulators should defer to Portuguese oversight. Comity is weaker when local regulation supplied the badge of legitimacy but did not protect the foreign investors who relied on it.
Custodial Bank Gatekeeper Risk
Custodial banks join auditors and placement agents in the category of gatekeepers whose participation enabled the offerings to reach U.S. investors. Where auditor exposure flows from misrepresentation of the fund’s financial position at the time of subscription (covered in Part II), custodial bank exposure flows from ongoing facilitation of the distribution chain across the holding period.
Fund level regulatory posture, manager/sponsor/promoter licensing, and custodian arrangements all evolve over the holding period. Continuing assessment means tracking fund level developments through public filings, with focus on the custodial banks.
Portuguese custodial banks have a statutory duty of supervision under local law. If they cleared transactions, accepted capital, held assets for non-compliant offerings, or maintained omnibus custody accounts for fund managers that have utilized unregistered United States intermediaries, these banks may have failed gatekeeper obligations and may face secondary-liability theories.
Regulatory risk is actionable when specific regulatory breaches occur and harm investors. The counterparties for action in this category are the fund manager and the custodial bank itself.
U.S. Tax Risk
Beyond the capital risk in this market, which is high, the tax risk for U.S. investors is underreported, underappreciated, and extraordinary. Many U.S. investors in these funds have committed retirement savings into structures that produce U.S. compliance obligations they were not made aware of, with a risk profile beyond suitability, and into offerings that might not have been available to them if U.S. regulations had been respected.
United States tax exposure arising from these investments is a category that is consistently underestimated by investors and least visible without focused diligence. Tax harm may become one of the largest categories of investor damages. Once private-market claims are on the table, defective PFIC reporting, CFC exposure, IRA disqualification, foreign trust classification, FBAR failures, and closed refund windows matter both for compliance and for recovery. Longer holding periods are force multipliers. The longer the holding period extends, the worse the U.S. tax problems become.
The underlying issue is a fundamental compliance gap: Passive Foreign Investment Company (PFIC) Annual Information Statements issued by Portuguese Golden Visa fund managers and auditors are typically prepared using European accounting standards. This fails to satisfy the United States Treasury regulations governing Qualified Electing Fund elections. For fractional real estate investors whose pooled rental agreements could be reclassified as a security under U.S. law, and whose holding could trigger PFIC reporting, it’s possible that no PFIC AIS was made available.
Investors who made QEF elections on the basis of these statements have built their entire tax strategy on an invalid foundation. The consequence is severe. Years of tax filings are subject to mandatory reconstruction under the punitive § 1291 excess distribution regime, where gains are taxed at the highest ordinary income rates distributed historically over the holding period, accompanied by daily compounding interest that, by year 10, will exceed the tax itself for the oldest tax years.
Excess distribution tax exposure and failure to file penalties, where applicable, across a 10+ year holding period can reach six and seven digit figures that no one is anticipating.
Worse, a statutory trap awaits at the back end. Incorrect tax payments do not credit toward correct tax payments. Under § 6511, the statute of limitations for reclaiming taxes previously paid under an incorrect regime is limited to three years. After that those payments are lost. Because Golden Visa holding periods routinely span seven to ten years due to administrative backlogs, and are poised to last even longer under the new nationality law provisions (especially given that permanent residency is functionally unavailable and has been for several years, as detailed in Part II) investors facing an audit could see their early QEF payments permanently lost to the Internal Revenue Service, even as new § 1291 assessments are levied on those identical years. For a meaningful number of investors, this could be a six figure loss if it goes uncorrected.
Correcting indefensible QEF elections is functionally possible yet may not be practically viable as the process requires accurate PFIC AIS going forward (for deemed sale elections), or going backward (for retroactive QEF elections based on Treas. Reg. 1.1295-3 and Rev. Proc. 2026-10), yet it is the inaccuracy of PFIC AIS that serves as the trigger for QEF elections to be faulty in the first place. Same-fund investors who may want to cost-share the creation of compliant tax reporting documents can join the PFIC Help Investor Registry, a confidential no-cost matching service.
The compounding exposure extends across multiple compliance regimes:
Omnibus custody arrangements common in this market strip away individual ownership visibility, creating a material risk of trust classification and catastrophic failure to file penalties, which could be 40% of the value of the investment in year 1 alone.
Self Directed IRA holders face total disqualification of the account under the prohibited transaction rules, resulting in a deemed full distribution of the entire retirement balance as taxable income in a single year, subjecting the investment to all applicable cross-border tax regimes. If not realized in year one of the investment, but discovered later, a 20% underpayment penalty could be added per § 6662.
Concentrated United States ownership within specific funds and portfolio assets triggers Controlled Foreign Corporation status, overlaying reporting, Subpart F, and NCTI (Net CFC Tested Income, the post-OBBBA replacement for GILTI) compliance onto an already unreliable accounting framework. Failure to file penalties start at $10,000. Continuation penalties can raise the total to $60,000 per form per year, depending on the form and circumstances. Filing as a PFIC investor when you’re actually a U.S. shareholder of a CFC could result in non-compliance across both regimes.
The damage claims available to investors under Rule 10b-5 against fund managers and custodians for issuing non-compliant tax documentation could exceed the solvency of those entities. With deep pockets, global operations, and an acute aversion to United States litigation or regulatory inquiries, these financial gatekeepers have significant cause for concern alongside unregulated promoters.
The objective willfulness standard
Furthermore, the Second Circuit recently sharpened the standard for FBAR penalties in United States v. Reyes, (footnote 6) ruling that reckless disregard satisfies the definition of objective willfulness. If a reasonable person should have known of the tax risk, the penalty for failing to properly file FBARs can be set at 50% of the maximum account balance per year. It’s important to note that the standards for non-willfulness and reckless disregard are different, so a filing failure will not automatically be found to be willful or reckless. Nevertheless, the risk is present and the objective standard for willfulness has been established.
Continuing Assessment and Action
Continuing assessment in the U.S. tax risk category means evaluating annual fund disclosures and custody arrangements for adequacy under U.S. standards.
U.S. tax-side procedural posture is independent of any litigation choice. An investor can pursue voluntary tax correction without taking any position on Portuguese securities claims, government policy, or program changes. The tracks are separate. Pursuing one does not commit an investor to the others.
Specific deficiencies can create investor exposure that is independently actionable and, where disclosure failures caused harm, may support claims against the parties responsible for those disclosures. Legal action can be brought by U.S. investors in U.S. or Portuguese courts. Enforcement action can also be brought by U.S. agencies.
Capital and operational risk
Fund performance, NAV development, related-party transactions, conflicts of interest, fund-level lease and vendor arrangements, and deviations from stated investment strategy require continuing review. Inputs include: public reports, periodic disclosures, fund books and records, and anomalies.
Capital and operational risk are generally actionable in Portugal through claims for specific breaches of management regulation, fiduciary duty, or stated investment thesis. A fund-level forensic report documents adherence to management regulations, fiduciary duty, and the health of the fund. Pure market underperformance is not actionable.
Counterparty solvency risk
Fund manager solvency, custodian solvency, and the ongoing audit and compliance posture of these entities. Warning signs are sometimes visible in advance of crisis. Continuing assessment includes watching for them.
Generally actionable through claims in Portugal.
On the illusion of invisibility
A premise underlying some current investor thinking is that quiet non-compliance is a viable U.S. tax strategy, particularly given recent staff reductions at the Service. The premise is that if no one raises a claim, no one publishes about the problems, and no one files a regulatory complaint, the situation will remain below the threshold of attention from U.S. authorities, either the SEC, the IRS, the DOJ, or some combination thereof.
That premise is increasingly difficult to defend.
The Portuguese Golden Visa fund market involves hundreds of millions of dollars, perhaps billions, in U.S. investor capital across scores of funds and real estate development projects. The SEC launched a Cross-Border Investment Fraud Task Force in September 2025, and it includes this kind of cross-border activity in its scope. FATCA, which regularly feeds data to the IRS, is now part of the DNA of global banking systems. FATCA reporting by Portuguese custodians and intermediaries creates a paper trail. Information exchange under the U.S.-Portugal tax treaty is operable. SEC and CMVM enforcement actions in Portugal can surface fund-level facts that include investor identities. Litigation by any investor creates public records that U.S. enforcement bodies can monitor. The market has reached a size and visibility that makes involuntary surfacing increasingly likely, on a timeline that no single investor controls.
For U.S. tax reporting, voluntary correction for missed filings relative to PFIC, CFC, FATCA, foreign trust, or FBAR exposure with documented diligence and an appeal for reasonable cause-based reduction of penalties is a fundamentally stronger position than involuntary surfacing through any of the mechanisms stated above. An investor who acts before any of these triggers fire is in the most defensible position. An investor who waits for an involuntary surfacing of exposure may have lost both time and reasonable cause, and, in some cases, also the tax payments made under the wrong regime. Understanding your filing obligations and making best attempts to comply is vital.
I cannot predict that any specific enforcement event will happen tomorrow or ever. All the same, the assumption of indefinite invisibility is not a conservative choice. The conservative assumption is that visibility may come, and investors can choose whether they meet it prepared or unprepared, and with what level of risk.
Hoping the problem remains invisible is an indefensible strategy. Tax preparation software does not interrogate the accounting methodologies behind a foreign fund statement. CPAs do not typically interrogate W2s, 1099s, or PFIC Annual Information Statements. Someone has to audit these documents before the IRS does. I do.
What continuing assessment looks like
The cadence of continuing assessment varies by category, but the outputs are the same: decisions. Decisions whether to act, when to act, which counterparties are properly the focus, and which professional resources to engage. The forensic exposure diagnostic I offer through my practice at PFIC Help produces a U.S. tax exposure quantification across categories, with documented findings suitable for handoff to qualified CPAs and counsel for the actual implementation work.
Many investors do not have this assessment in place and do not have a clear path to building it themselves. The fund-level information needed to populate it requires multiple specific requests, and individual CPAs and immigration lawyers typically lack visibility into the fund-level facts that drive exposure.
Closing
Portugal built its foreign-investor strategy on openness, predictability, and stability, then changed terms midstream. It has now positioned itself in the global market for foreign direct investment, well-resourced families, and competitive talent as something less reliable than it represented. The cost compounds beyond the immediate claims of the ARI investor cohort. Future flows of foreign capital, residents, and entrepreneurs will price in the precedent that Portugal sets here. There are already reports that the nationality law change is giving U.S. investors pause on new investments in Portugal. A country that wants the brand position of Switzerland or Luxembourg without the institutional engine to support it has made a positioning error that becomes ever more expensive over time. That cost falls on Portugal regardless of how individual investor claims resolve. It is a strange foreign-investment strategy to court capital, families, and talent, then fail those same investors so consistently and so spectacularly that they no longer wish to visit the country at all.
The investors who navigate this period in the strongest position will be the ones willing to look at their investments with clear eyes. Distinguish what was accepted by investing from what can still be acted on. Ask the questions that are still worth asking now, including: would I make this investment absent the advertised immigration benefits? Direct attention to the categories where action is available. Do not fall prey to the sunk cost fallacy or the halo effect.
When the rosé colored glasses are set aside, what remains? Hic sunt dracones.
___________________________________________________________________________________________________________________
Amy Short is the Principal of Golden Visa Direct and PFIC Help, a forensic tax exposure diagnostic practice serving U.S. investors in Golden Visa investments.
This material has been prepared for information and educational purposes only. It is not intended to provide, nor should it be relied upon for, tax, legal, or investment advice. Each investor should consult appropriate tax, legal, and financial professionals regarding individual circumstances.
___________________________________________________________________________________________________________________
1. The term “grandfathering” is rooted historically in nineteenth century Jim Crow voter suppression laws designed to exempt white citizens from literacy tests and poll taxes while disenfranchising Black Americans. For this reason, the term is omitted from my analysis in favor of terms like “transitional provisions” or “targeted carve-outs.”
2. Código dos Valores Mobiliários, art. 304.º(1)-(2). Article 304.º requires financial intermediaries to orient their activity toward protection of clients’ legitimate interests and market efficiency, and to observe good faith, diligence, loyalty, and transparency. https://diariodarepublica.pt/dr/legislacao-consolidada/decreto-lei/1999-34575175-52373075
3. Código dos Valores Mobiliários, art. 304.º(3). https://diariodarepublica.pt/dr/legislacao-consolidada/decreto-lei/1999-34575175-52373075
4. Código dos Valores Mobiliários, art. 304.º-A(1)-(2). Article 304.º-A imposes civil liability on financial intermediaries for damages caused by breach of legal or regulatory duties concerning organization or exercise of their activity, and presumes fault where damage arises in contractual or pre-contractual relationships or from breach of information duties. https://diariodarepublica.pt/dr/legislacao-consolidada/decreto-lei/1999-34575175-52373075
5. Código dos Valores Mobiliários, arts. 402.º and 405.º. Article 402.º addresses forms of infraction, including dolo and negligence; Article 405.º provides sanction-determination factors, including investor or market harm, repeated conduct, concealment, remedial conduct, cooperation with CMVM or the court, and intent to obtain an illegitimate benefit or cause harm. https://diariodarepublica.pt/dr/legislacao-consolidada/decreto-lei/1999-34575175-52373075
6. United States v. Reyes, No. 24-2333 (2d Cir. Jan. 7, 2026).