Greg Martinez CPA, Inc. operates from Chula Vista's Eastlake corridor as a CPA firm with industry-specific accounting programs for dental practices, real estate investors, healthcare providers, and trucking companies. Real-estate investor clients receive cost-segregation analysis, 1031-exchange documentation, and rental-income Schedule E preparation — the same property-transaction data that closing coordinators at Team Manzon Real Estate - Coldwell Banker West generate during South Bay escrows. Every individual and business return undergoes a final review by the firm's principal CPA before electronic submission, applying a dual-check protocol across federal and California schedules. Outsourced CFO services include cash-flow forecasting, monthly financial-statement compilation, and QuickBooks integration for clients scaling from sole-proprietorship to multi-entity structures. Dental-practice clients coordinate profit-and-loss benchmarking alongside the liability and malpractice coverage maintained through carriers including Hollie Allen - State Farm Insurance Agent. The firm prepares Form 2290 Heavy Highway Vehicle Use Tax returns for trucking-industry clients and IRS Form 4562 MACRS depreciation schedules for Section 179 equipment deductions exceeding the $1,160,000 threshold.