Landmark Tax Group

Firm Overview

What Our Services Include

Tax Debt Relief & IRS Tax Help

Landmark Tax Group provides a full range of IRS and State tax debt relief services for individual and business taxpayers in need of effective and affordable tax help. All of our tax relief clients benefit from our all-inclusive, comprehensive tax resolution services. We immediately take over your tax case and personally handle everything from fixing your tax problem and getting you back into “tax compliance” to explaining how to stay off the IRS radar in the future.

 100% Free Consultation
 100% Free Review of IRS Notices and Letters
 Expert knowledge from CPAs, Enrolled Agents, Former IRS Collection Officers, Former IRS Auditors
 Handling of all ongoing IRS/State contacts from start to finish
 Review and analysis of federal/state tax account
 Examination of account transcripts
 Verification of tax liabilities
 Identification of penalties and interest
 Request for abatement of penalties and interest, as applicable
 Status determination of tax liens, tax levies, and payment plans
 Release of levies and liens request, as applicable
 Status determination and prevention of IRS enforcement actions
 Preparation and submission of appeals requests
 Representation in front of the Appeals Division
 Preparation and submission of Offer-in-Compromise, as applicable
 Analysis of resolution alternatives
 Calculation and determination of ability to pay
 Preparation of IRS Form 433 Collection Information Statement (Required by IRS)
 Preparation of Collection Information Statement for State taxing authorities (e.g. FTB3561)
 Establishment of best tax resolution, i.e. payment plan, tax settlement, offer-in-compromise
 Verification of current compliance
 IRS audit and collection prevention guidance
 Professional and Affordable Tax Relief

Whatever your IRS or State tax problems are, Landmark Tax Group can handle them and represent you aggressively in front of the IRS and State taxing authorities. 

Who better to resolve your back taxes than former IRS Collection Officers?
Who better to handle your IRS tax audit than former IRS Auditors and CPAs?
See: What Makes Us Different

Click the image below to view our Recent Case Results!

Landmark Tax Group Case Results Reviews

Get Immediate Tax Relief

– File an IRS Offer-in- Compromise (OIC)
– Eliminate IRS Tax Penalties
– File Unfiled Tax Returns
– Get a Payment Plan for Back Taxes
– Get Professional Tax Audit Help and Representation from CPAs and former IRS Auditors
– Release IRS Tax Levies and IRS Tax Liens
– Stop Wage Garnishments & Bank Levies
– Resolve Payroll Tax Problems
– Protect Your Income and Assets

See all of our Services


  • Use our Contact Form
  • Call us: 1 (714) 382-6780
  • Fax us: 1 (714) 750-9366
  • Email us:

“You appear to have moved mountains.  I could not have done any of this without you.  My sincere thanks.” – Patricia C.
(More Client Testimonials)

For immediate assistance with your IRS or State tax matter, use our Contact Form or call us at 1-714-382-6780 for a FREE and CONFIDENTIAL consultation with our CPAs and former IRS Agents. 


We look forward to serving you.          

As Featured In


* Services are rendered based on specific needs of each tax case and client. All pertinent services are listed and detailed in each client’s Engagement Letter. All clients benefit from our customer service oriented tax resolution practice. Landmark Tax Group provides IRS tax relief help in Orange County, Los Angeles, Santa Ana, and all 50 States. We look forward to serving your IRS tax resolution needs.