Solo CPA practice at 888 Prospect St Suite 210, La Jolla, CA 92037, on Prospect Street in La Jolla Village with an independent practice established in 1991. Tim Austgen has served individuals, families, and small business owners in San Diego for 25+ years, covering tax preparation and planning, accounting and bookkeeping, business consulting, payroll, outsourced CFO support, and estate and trust planning tailored to California law. Clients managing investment portfolios, rental properties, and small businesses value the continuity of a single advisor who knows their full financial history across decades. Business owners who also need audit-ready financial statements — beyond what a solo tax practice provides — can supplement with Lavine Lofgren Morris & Engelberg at 4180 La Jolla Village Drive for compiled or reviewed financials. For small business and personal tax with year-round advisory access at a comparable boutique scale, O'Donnell & Smiley operates on Ivanhoe Avenue in La Jolla Village.