• Prepared and filed international tax returns for high-profile clients, utilizing Thomson Reuters OneSource, GoSystem RS, and CCH for partnership, corporation, and individual filings.• Conducted compliance and due diligence for multinational entities, ensuring adherence to international tax regulations such as BEAT, GILTI, and Subpart F.• Performed tax research using Bloomberg BNA and Checkpoint, supporting international tax planning and advisory services for issues like cryptocurrency taxation and digital asset treatment (SAB 121).• Collaborated on strategic planning for global tax reforms, including Pillar 2 projections and compliance strategies.• Managed complex tax structures, including CFCs and DREs, and contributed to the preparation of forms 5471 and 8865.• Amended high-net-worth individual tax returns (1040s), focusing on cryptocurrency and international reporting requirements.

• Contributed to apportionment analysis, assisting in the accurate allocation of income across states to support tax compliance efforts.• Assisted in Nexus determination, helping to identify and document state tax obligations to ensure precise filings.• Participated in sales tax compliance processes, contributing to the accurate collection, reporting, and remittance of sales tax across multiple jurisdictions.• Conducted tax research using Bloomberg BNA, verifying regulations and ensuring adherence to state and local tax laws.• Utilized Thomson Reuters OneSource for tax return preparation, gaining hands-on experience in navigating and completing complex tax forms.