Talk to our tax assistance experts! Schedule A Call

How can we help you?

Connect with American Tax Defense : We’re here to help!

FREE Tax Consultation

You can visit us Online, or call (866)242 – 3145 and speak with one of our Tax Associates Monday – Saturday from 7:00 a.m. – 6:00 p.m. Pacific Standard Time or write us at [email protected]

Case Support

You can call (866) 451-4688 directly Monday – Friday from 7:00 a.m. – 6:00 p.m. Pacific Standard Time or write us at [email protected]

Billing Inquiry

(866) 451-4688
For Payments Email: [email protected]

Mailing Address

American Tax Defense 18500 Von Karman Ave Suite 200Irvine, CA 92612