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    Know where you stand.

    Short, precise checks on the cross-border questions clients actually wrestle with. Built by the practitioners who do the work, cited to the law, and free to use. Your result stays free.

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    A single conversation usually clarifies more than a month of research. We engage on a value basis, and every introduction begins with a direct, confidential exchange.

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    Rothbard Group S.A.

    A boutique cross-border tax and corporate advisory firm. Licensed U.S. Enrolled Agent authorized to practice before the Internal Revenue Service.