Ensuring Tax Compliance for U.S. Citizens and Green Card Holders Overseas As a U.S. citizen or green card holder living abroad, staying compliant with U.S. tax laws is crucial. With the IRS's renewed enforcement programs in 2024, high-income taxpayers with foreign financial interests face increased scrutiny. Learn how to navigate these complexities, avoid severe penalties, and stay informed about your obligations. Our expert team at Guillen Pujol CPAs specializes in resolving complex tax issues for clients worldwide, ensuring the best possible protection and results.