At CGC International Tax, we offer a focused range of tax compliance and advisory services tailored to individuals, businesses, and families with international and domestic tax obligations. Whether you’re expanding globally, investing across borders, or managing complex financial structures, our team provides practical, technically sound guidance across key areas of international tax.
U.S. International & Domestic Tax Compliance
Federal and state tax filings for individuals and businesses (corporations, partnerships, S corps, LLCs, trusts, and estates) with international or domestic obligations. Including Forms 1040, 1040-NR, 1120, 1120-S, 1065, 1041, 706, 709, 5471, 5472, 8865, 8858, 8938, 3520, 3520-A, 8804, 8805, 1042, 1042-S/1042-T, and many more. Covers inbound and outbound U.S. reporting, new and ongoing compliance, and late and/or amended filings.
Cross-Border
Tax Support
We assist with pre-immigration planning, expatriation support, treaty-based positions, and setting up cross-border operations. For more complex structuring needs, we collaborate with our affiliate, Schwartz International — a fellow member of the International Tax Nerds.
Business Tax
Support
We assist U.S. and foreign-owned businesses with entity structuring, U.S. tax filings, and cross-border operations. This includes tax issues related to vendors, employees, independent contractors, and related reporting — whether you’re expanding abroad or entering the U.S. market. When needed, we bring in our affiliate, Schwartz International, to support advanced planning needs.
Private Client &
Multinational Families
We support both domestic and international individuals and families with trust and estate issues, gift tax reporting, family structuring, and foreign and U.S. asset disclosures.
Late Filing Disclosures & IRS Representation
Streamlined filing procedures, delinquent form remediation, penalty relief, IRS audit support, and notice response.
Advisory
Services
Strategic international tax advisory, restructurings, and special projects. Visit Schwartz International to learn more.
Cryptocurrency
Taxation
We handle the reporting of cryptocurrency gains and losses, wallet disclosures, and digital asset compliance. For more complex transactions, structuring, or multi-jurisdictional analysis, we often collaborate with our affiliate, Schwartz International.
Legal Support (Through Our Sister Law Firm)
When legal matters arise — such as drafting corporate documents — we coordinate with our affiliated law firm to provide integrated legal and tax support. Visit Schwartz International to learn more.
Why CGC
Born from Schwartz International, CGC was created as a dedicated compliance division—giving clients access to the same trusted advisors, with a more focused, efficient path forward. We combine technical strength with personal service, helping clients stay compliant across borders and across life changes.