About
Built to know our clients.
Olmeca Tax Services is a small, deliberately unhurried tax practice. Our preparers are PTIN-registered, and the firm files as an IRS-authorized Electronic Return Originator — meaning every return is reviewed and approved by a registered preparer before it's transmitted, never sent out the door unchecked.
The firm was founded by Daniel Calderon, who still reviews the work that goes out under the Olmeca name. The name itself comes from the Olmec — the people who built something lasting out of careful, patient work. That's the standard we hold ourselves to: get it right, explain it clearly, and be reachable after the return is filed.
We're 100% remote, serving Los Angeles, Orange County, and clients across California and most U.S. states, with roots in Los Angeles and Orange County. Everything can be handled by phone, email or WhatsApp — in English or Spanish, whichever you'd rather use. Call once and you'll reach someone who already knows your file.
- Credentials
- PTIN-registered preparers
- Filing status
- IRS-authorized ERO
- Experience
- 5 years preparing returns
- Languages
- English & Español
- Coverage
- California & most U.S. states, 100% remote
- Roots
- Los Angeles
Ready to make tax season easier?
Choose a firm that knows your name, not just your tax return. Tell Olmeca what you need and we'll come back with a straight answer on price and timing.