Haack & Co International Accounting on India Street in downtown San Diego's Little Italy is led by California State Bar member #104063, a U.S. Tax Court practitioner holding an LL.M. in Taxation from the University of San Diego. The firm represents domestic and foreign taxpayers before the IRS International Division, the Franchise Tax Board, the EDD, and the CDTFA, handling cross-border matters that often run parallel to immigration filings managed by bilingual practices like Abogada Yunuen Mora, Cross Border Lawyer in the Bankers Hill corridor. Established in 1997, the six-person team includes specialists in real estate partnership taxation, estate and trust returns, private foundation compliance, and litigation support consulting for attorneys requiring forensic tax analysis. Corporate and partnership tax structuring for closely held private companies—from initial entity formation through growth phases to exit strategy—requires coordinated wealth transfer planning with advisors such as Amy Melton at RBC Wealth Management in the downtown financial district. Highest-complexity representations involve IRS Large Case Advisory Group proceedings, multi-jurisdictional transfer pricing disputes, and simultaneous federal and California state tax appeal coordination.