Do Thai Uyen & Associates is an Enrolled Agent tax practice in College Area, San Diego, preparing individual and business returns from 4859 El Cajon Blvd in the 92115 corridor south of SDSU. The Enrolled Agent designation, issued by the IRS, authorizes the firm to represent taxpayers before all administrative levels of the Internal Revenue Service — including audits, collections, and appeals — without geographic restriction. Small-business bookkeeping covers monthly general-ledger maintenance, bank-statement reconciliation, and year-end adjusted trial balances that feed directly into the annual return preparation process, a workflow applicable to landscape-contractor quarterly estimated payments and 1099 reporting for subcontractor labor at operations including Barrios Landscape Inc in College Area. The practice serves the Vietnamese-speaking community with bilingual tax preparation, a service capacity concentrated along the El Cajon Boulevard international-commercial corridor where Vietnamese-owned restaurants, markets, and service businesses require Schedule C and partnership return filings. Individual return preparation handles standard 1040 filings, Schedule A itemized deductions, and education credits for SDSU students and faculty within walking distance of the office. Estate and trust return preparation under Subchapter J covers revocable living trusts, testamentary trusts, and beneficiary income distribution deductions. Tax planning consultations run year-round, projecting current-year liability against estimated payment schedules to minimize penalties and optimize withholding for clients with variable self-employment income. Electrical contractors and trade-license holders along the east-urban corridor bring depreciation-heavy returns with Section 179 deductions for vehicles and capital equipment, a filing profile that intersects with the commercial operations at Lightning Electric in College Area. The El Cajon Boulevard office maintains wheelchair-accessible parking and entrance at the 92115 location.