Founded in 1982, Walter Lacayo Business Services in Chula Vista provides tax preparation, accounting, and business consulting from its Main Street office in the Broadway corridor. The firm handles IRS representation, payroll processing, and financial audits for small and medium businesses, the same entities that coordinate commercial liability packages through Fiesta Auto Insurance & Tax Service. Operating as Prime Business Consulting, Inc., the practice serves a substantial base of foreign-national clients, with particular depth in cross-border compliance for U.S.-Mexico business structures. That cross-border scope extends to entity formation and dissolution guidance, a service track that often runs parallel to the debt-restructuring cases handled by Debt Solution Law Group. The practice files Form 1120, 1120-S, 1065, and 1040 returns under both California and federal tax codes, with bilingual English-Spanish capacity across all service lines including non-profit and corporate entity filings.