Contact Us

Get an answer and resolution to your tax issues.

Call 800-681-1295

or complete our form now.
At the Tax Law Offices of David W. Klasing in Los Angeles and Irvine, we offer the services of a tax attorney and a CPA for the price of one. Licensed as a lawyer in California and certified in public accounting, our firm provides businesses and individuals the help you need to navigate your tax issues. Please don’t hesitate to contact us via phone call or schedule an appointment by completing the confidential form on the right.


Don't speak English? Don't worry we also offer services in Spanish.


Orange County


The Tax Law Offices of David W. Klasing
2603 Main Street, 1180
Irvine, CA 92614

Telephone: 949-681-3502
Fax: 949-681-3504

Virtual Office Tour

Our main office is located at: 2603 Main Street, Suite 1180, Irvine, CA 92614

From the 405 south take the Jamboree Road exit, turn left on jamboree and left onto Main Street, turn right into the first driveway.  Visitors Parking is behind the building.

Los Angeles


The Tax Law Offices of David W. Klasing
10940 WILSHIRE BLVD , 1600
Los Angeles, CA 90024

Telephone: 310-492-5583
Fax: 310-496-1963
Virtual Office Tour

Our Los Angeles office is located at: 10940 Wilshire Blvd, Suite 1600, Los Angeles, CA 90024

From the 405 North take exit 55B-C for Wilshire Boulevard East, exit towards Westwood, merge onto Wilshire Blvd. and we will be about three city blocks on your right.  Visitors parking is at the rear of the building.  

Note: This office is by appointment only!