Individual & equity tax
Planning and preparation for executives, professionals, and families — including RSUs, options, ESPPs, AMT exposure, and sale planning common in Silicon Valley.
Los Altos · Silicon Valley · Bay Area
Doug Radtke, CPA · Founder
Big-firm CPA depth for Silicon Valley lives and businesses.
Tax, accounting, attest, and advisory for high-net-worth individuals, equity-heavy professionals, crypto holders, venture-backed startups, nonprofits, and local businesses — from a focused Los Altos practice.
Appointments by request · In-person Thursday–Saturday · New clients welcome case by case
Services
CPA work for complex Bay Area finances.
From stock compensation and crypto to startup books and nonprofit compliance — tailored consulting with clear communication year-round, not only at filing time.
Crypto & digital assets
Defensible reporting for wallets, exchanges, staking, and trading history — so messy on-chain activity becomes clean tax workpapers.
Small business & startups
Entity choice, bookkeeping support, and tax strategy for LLCs, S corps, partnerships, and venture-backed SaaS and tech companies.
Nonprofit, attest & advisory
Financial reporting, controls, board-level questions, and practical compliance for nonprofits and businesses that need more than basic bookkeeping.
Why clients hire us
More than a filing deadline.
Clients come to Radtke & Company when equity, crypto, entity questions, or nonprofit compliance need a CPA who can explain tradeoffs, plan ahead, and keep the work technically sound.
- Led by Douglas Radtke, CPA — 15+ years across public accounting, taxation, controllership, and advisory.
- Small local office with full-service capacity: tax, accounting, attest, and consulting.
- Clear communication throughout the year — not just at filing time.
Specialty focus
Stock compensation & RSUs
We rotate through the practice areas clients ask about most — so you can see whether your situation fits before you book.
How it works
A clear path from first call to confident filing.
- 01
Share your situation
Book a free initial consultation or complete the new-client intake so we understand equity, crypto, entity, or nonprofit complexity up front.
- 02
Scope the engagement
We clarify deliverables, timing, and what documents we need — so you know what “done” looks like before work begins.
- 03
Plan and prepare
Year-round guidance where it matters: withholding, estimated taxes, entity questions, reporting, and filing — with clear status along the way.
- 04
Stay ahead of next year
After filing, we capture lessons for next season so equity events, crypto activity, and business changes do not become April surprises.
Our team
People who know the details — and explain them.
Tax, accounting, and client-service experience for individuals, small businesses, startups, and growing organizations.
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Doug Radtke, CPA
Founder / CPA
Leads the practice with 15+ years across public accounting, taxation, controllership, advisory, and business operations.
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Priyanka Gupta
Tax Associate
Supports individual and business tax work with careful preparation and client-ready communication.
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Lea Rose
Administrative Support
Keeps scheduling, document flow, and day-to-day client service running smoothly.
Ready to talk through your tax or accounting questions?
Book a free initial consultation for new clients, or call the Los Altos office. Consultations are offered Thursday–Saturday by appointment.
FAQ
Answers before you book.
Straight answers about appointments, who we serve, and how to get started with Radtke & Company.
Who does Radtke & Company typically work with?
Individuals and families with complex tax lives, professionals with equity compensation, cryptocurrency holders, small businesses and startups (including SaaS and venture-backed teams), local nonprofits, and clients who need attest or advisory support beyond basic bookkeeping.
How do I book an appointment?
Use the online appointments page to request a free initial consultation (new clients) or a paid 30- or 60-minute consultation. You can also call the office. Consultations are offered Thursday through Saturday by appointment.
Are you taking new clients?
Yes, on a case-by-case basis. For the upcoming tax season capacity can be limited — potential new clients should complete the new-client intake form and book a consultation.
Where is the office and what are the hours?
The office is at 4966 El Camino Real Suite 105, Los Altos, CA 94022. Hours are by appointment only; in-person office hours are available Thursday through Saturday by appointment (Pacific Time).
Do you help with stock options, RSUs, and crypto?
Yes. Stock compensation (RSUs, options, ESPPs, concentrated positions) and cryptocurrency / digital asset reporting and planning are core specialties of the practice.
Contact
Talk with a Los Altos CPA who knows Silicon Valley complexity.
Call, book an appointment online, or start with the new-client intake form. Office hours are by appointment; in-person visits are available Thursday–Saturday.
Office
Visit 4966 El Camino Real Suite 105, Los Altos, CA 94022
Call (650) 463-9353
Email info@radtkecpa.com
Hours
- Thu–Sat: By appointment
- Sun–Wed: By appointment
Serving Los Altos · Mountain View · Silicon Valley · San Francisco Bay Area
Email info@radtkecpa.com for general inquiries. Potential new clients: complete the intake form, then book a consultation.