What the New U.S. Tax Law Means for Offshore Trusts, Compliance, and Reporting

When the new U.S. tax law passed on July 4, clients and financial institutions began asking the same question: how will this impact us?

I asked my team to gather the most common concerns from across our network so I could address them directly. If you are responsible for cross-border structures or advising high-net-worth individuals, now is the time to take a hard look at where the risks are shifting.

Q1. How would you summarize the key changes introduced by the new U.S. tax legislation, and why should financial institutions and family offices be paying close attention?

This legislation locks in key provisions from the 2017 tax reform, including estate and gift tax thresholds. It also expands reporting obligations for foreign trusts and pass-through entities. If your structure relies on layered ownership or international components, the risk profile just changed. The message from regulators is clear: transparency is no longer optional. For institutions with international exposure, this is a shift from passive compliance to active accountability.

Q2. Who is most exposed under this new framework?

Any U.S. person involved with foreign trusts or multi-jurisdictional entities is going to be under greater scrutiny. That includes family offices, trustees, and financial institutions with nominee structures. It is not just about tax avoidance. Structural and documentation weaknesses are now enforcement triggers.

Q3. What are the immediate implications for reporting and structuring?

You need consistency across legal, tax, and compliance files. That means your FATCA, CRS, and internal documentation should tell the same story. Trusts need to be evaluated not just for how they are taxed but for how they align with control and ownership definitions. If your team has not reconciled those views recently, start now.

Q4. Are there new deadlines or requirements that require immediate action?

Yes, and more are coming. Some provisions are set to take effect in 2025 and 2026, but enforcement will start well before then. Institutions working across jurisdictions need to update ownership records, reassess trust documentation, and map where risk sits within their client base. This is not a December problem. It needs attention today.

Q5. What blind spots are you seeing in the market?

One is over-reliance on technology. Reporting software is not a compliance strategy. Too many teams rely on tech solutions that don’t reconcile risk. The second is assuming older structures are exempt. Regulators are revisiting cases that were previously considered low risk. If you have not done a full documentation review in the last 12 months, that is a gap.

Q6. What does “audit-ready” really mean in 2025?

It means your documentation can hold up under review from any direction including regulators, counterparties, or foreign tax authorities. You need to show alignment across ownership, control, and economic substance. That means harmonizing your FATCA, CRS, CTA, and now CARF data. It is not about form-checking. It is about credibility.

Q7. How do you expect this to affect institutions over the next year or two?

We are moving into a new phase. Cross-border enforcement is getting faster, and information sharing between countries is getting tighter. Institutions that do not address this now will face more questions later with less room to maneuver. Clients are also becoming more selective. If your institution is not seen as prepared, that affects trust.

Looking Ahead: What’s Next in the Global Compliance Conversation

Here’s what I’ll be covering in September on LinkedIn:

• Why tax transparency rules still fall short in cross-border structuring
• What the FATCA, CRS, and QI programs got right, and what needs to evolve
• What audit readiness looks like heading into Q4

Final Thought

If you manage international clients or oversee structures with global exposure, this is the time to reassess. The rules have changed and so have the standard for compliance.

At Foodman CPAs & Advisors, we offer practical, confidential reviews to help you identify risks before regulators do.