Boutique Tax Planning With Big Four Discipline

Alejandro Andraca is an Independent Senior Regional Advisor for Mexico and Latin America, bringing senior-level Mexican legal, judicial, tax, and cross-border perspective to the firm’s international work.
A Mexican attorney and former Federal Judge, Alejandro combines first-hand experience of the Mexican legal system with advanced U.S. tax training from the University of Florida’s Tax LL.M. program. His background provides clients and the firm with a particularly valuable perspective where Mexican legal considerations intersect with U.S. tax planning, international structuring, and cross-border business matters.
Alejandro supports selected client matters involving Mexico and the broader Latin American market, including international structuring and U.S.–Mexico cross-border issues. He also contributes local market knowledge, professional relationships, and coordination with appropriate Mexico-side legal and advisory professionals when matters require separate local representation.
For Spanish-speaking clients and businesses with interests across the United States, Mexico, and Latin America, Alejandro provides an experienced regional perspective that complements the firm’s U.S. tax and international advisory capabilities.
Alejandro lives in Mexico.

Yan He serves as an Independent Senior Regional Advisor for China and Asia, bringing more than a decade of academic, legal, and cross-border experience in Chinese tax, business, and corporate law.
Yan is an Associate Professor at a law school in Beijing, where she has taught Chinese Tax Law, international taxation, Business Law, and Corporate Law since 2013. She has published three books and more than ten peer-reviewed articles on tax law and has contributed to legislative proposals. Her earlier professional experience includes corporate and M&A at Dacheng Law Offices and a visiting-scholar appointment at Michigan State University.
Her academic background combines a Ph.D. in Economic Law from China University of Political Science and Law with an LL.M. in International Taxation and U.S. Law from the University of Florida. During her PHD program, she got government scholarship and studied EU tax law in European School of Advanced Tax Studies of the University of Bologna. This combination gives her a particularly useful perspective on matters where Chinese legal and tax considerations intersect with U.S. taxation, investment, and business expansion.
At Miami Tax & Tech, Yan supports matters involving Chinese investors and Chinese-owned U.S. businesses, including U.S. real estate investment, international structuring, pre-immigration planning, U.S. estate and gift tax exposure, withholding, transfer pricing, and cross-border business operations. Where China-side legal advice is required, the firm coordinates separately with a leading Chinese law firm with which Miami Tax & Tech has an established contractual relationship.
Yan lives in Lansing, Michigan and Beijing.

Ulyana Danileyko serves as an Independent Senior Regional Advisor for Canada, bringing more than 15 years of experience across Canadian and U.S. taxation, finance, accounting, and professional services.
Her career includes nine years with PwC, where she progressed through tax and quality-and-risk roles, followed by experience in a private family office and her current work in a cross-border corporate tax environment. Her technical background includes Canadian GST/HST, PST and QST, U.S. sales and use taxes, and the practical tax and compliance issues that arise when businesses operate across jurisdictions.
At Miami Tax & Tech, Ulyana supports Canada-connected matters involving Canadian individuals and businesses with U.S. interests. She provides Canadian market perspective, helps identify cross-border issues at an early stage, and coordinates the appropriate U.S. tax resources and, where necessary, separately engaged Canadian tax or legal professionals.
Her combination of tax, accounting and private-family-office experience is particularly relevant for Canadian entrepreneurs, investors and families considering U.S. business expansion, real estate investment, relocation, or other transactions that create tax obligations on both sides of the border.
Ulyana lives in Toronto, Canada.

Anastasiia Serhiienko supports Miami Tax & Tech on selected matters involving clients from Ukraine and Eastern Europe who are relocating, investing, establishing businesses, or building longer-term connections with the United States. She brings a combination of Ukrainian legal education, U.S. legal studies, and more than seven years of practical experience working with individuals and families pursuing U.S. education, immigration, and cross-border opportunities.
Anastasiia is the founder and CEO of MEGAVISA LLC, a U.S.-based international education and visa consulting company serving clients primarily from Ukraine and Eastern Europe. Since 2018, she has developed relationships with U.S. educational institutions, professional advisers, and regional referral partners and has managed cross-border client intake, service coordination, and educational outreach.
She holds an LL.M. in U.S. Law from the University of Florida Levin College of Law and bachelor’s and master’s degrees in law from Yuriy Fedkovych Chernivtsi National University in Ukraine. Her background gives her a practical understanding of the issues that often arise when Ukrainian individuals and business owners begin planning a move, investment, business activity, or other significant economic connection with the United States.
At Miami Tax & Tech, Anastasiia provides regional market insight, supports Ukrainian- and Russian-speaking client intake, develops referral relationships, and helps coordinate matters requiring U.S. tax, immigration, legal, or other specialized professional support. Tax and legal advice is provided by the appropriately qualified professionals separately engaged for the relevant matter.
Anastasiia lives in Miami, Florida.