Miami Tax & Tech: Tax Efficiency in the United States
Explore Miami Tax & Tech’s U.S. tax advisory services: tax planning, cost segregation, international investments, tax returns, bookkeeping, and IRS representation.
Multi-state income, investment portfolios, foreign accounts, and complex filing situations requiring specialist oversight.
Multi-entity structures, inter-generational wealth planning, succession considerations, and coordinated compliance.
U.S. and Miami-based residential and commercial property portfolios. Cost segregation and entity structuring.
Clients entering the U.S. market from Latin America, Eastern Europe, China, Canada — requiring cross-border expertise.

Oleg Shmal is the founder and manager of Miami Tax & Tech LLC. He is a U.S. Enrolled Agent with more than 25 years of tax, Big Four advisory, government, and technology experience across the United States, Europe, and the Middle East.
Before founding Miami Tax & Tech, Oleg held senior tax leadership roles at KPMG and PwC and previously served in tax authority leadership and controversy roles. His background combines tax planning, tax controversy, tax automation, cross-border advisory, tax policy, and tax practice development.
Learn more
Yan He supports selected China and Asia-connected matters as an independent senior regional advisor.
Learn More
Explore Miami Tax & Tech’s U.S. tax advisory services: tax planning, cost segregation, international investments, tax returns, bookkeeping, and IRS representation.
Miami real estate can serve investment, retirement and family wealth goals. Explore how cost segregation and depreciation planning may improve tax efficiency while respecting passive-loss rules.
Florida has no individual income tax, but foreign investors may still face federal taxes, property taxes, rental taxes, and LLC compliance obligations. Learn the key Florida tax rules before investing in Miami real estate or establishing a business.