Stressed About Taxes? I'll Make It Simple.

Meet Your Tax Preparer

Koen Van Duyse

Certified Tax Preparer (CTEC ID: A358346, IRS ID: P03322182)
Certified NACPB Bookkeeper

I'm here to make tax preparation as stress-free as possible. Whether you need help with personal returns, business filings, or dealing with IRS notices, I'll work with you to find the best solution.

My goal is to ensure you get every deduction you're entitled to while keeping the process simple and straightforward. Let's work together to get your taxes done right.

What I Can Help You With

• W-2s, 1099s & Personal Tax Returns
  Simple, accurate filing for employees, freelancers, and side hustles.
• Self-Employed & Small Business Taxes
  Schedule C and more, I'll help you stay compliant and save on taxes.
• Rental Property Tax Filing
  Maximize deductions and keep your real estate returns clean and correct.
• IRS or FTB Letters?
  I'll review, explain, and respond, including back taxes or payment plans.
• Multi-State Filers (CA, NY, and more)
  If you moved, work across state lines, or own out-of-state rentals, I've got you.
• Quarterly Estimates & Tax Planning
  Avoid penalties and surprises with smart planning for next year.

How I Work

• Meet in Person
  Want to sit down in my office and take your time? 535 Encinitas Blvd, Ste 108, Encinitas, CA 92024. Book an appointment now.
• Schedule a Call
  No time to visit? I'm happy to meet over phone or video. Schedule your free 30-minute consultation call.
• Not Sure? Got Questions?
  Call or text anytime: (858) 630‑6960, or email me at koen@cardifftax.com.
• Once I have your documents and info, I'll review everything, walk you through the results, and file only when you're ready.

What Clients Say

Let's Get Started

Fill out the form below to request a callback or book your consultation. I'll respond within 1 business day.