FSA Tax Service in La Mesa Village provides tax preparation, strategic planning, and IRS dispute resolution from its La Mesa Boulevard suite. The firm's fiduciary return work spans trust income allocations and retirement-account distribution reporting, aligning tax strategy with the estate frameworks structured by East County Estate Planning, PC. IRS audit representation covers non-filed returns, back-tax negotiations, wage-garnishment releases, and lien resolution under Circular 230 authority. New-business formation services evaluate entity selection — sole proprietorship, LLC, S-Corp, or C-Corp — with quarterly estimated-tax calendars built from projected California and federal obligations. Year-round planning engagements address income-deferral timing, retirement-contribution limits, and California conformity adjustments, complementing the investment advisory work coordinated by San Diego Tax & Wealth Management for clients needing integrated strategies. Highest-tier engagements involve multi-entity restructurings with intercompany elimination schedules and consolidated California Form 100 filings across parent and subsidiary corporations.