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About Us

About Our Firm

For years, Dennis Duskin & Assoc., Inc. has been providing quality, personalized financial guidance to local individuals and businesses. Dennis Duskin & Assoc., Inc.'s expertise ranges from basic tax management and accounting services to more in-depth services such as audits & financial statements.

Dennis Duskin & Assoc., Inc. is one of the leading firms in and throughout Southern California. By combining our expertise, experience and the team mentality of our staff, we assure that every client receives the close analysis and attention they deserve. Our dedication to high standards, work ethic is the reason our client base returns year after year.

Our Mission

Our mission is to help clients maintain financial viability in the present, while taking a proactive approach to achieve future goals. This requires open communication to reach an understanding of our clients' needs through research and sound analysis. Dennis Duskin & Assoc., Inc. is dedicated to meeting these goals with high standards of excellence and professionalism. We have been a staple of Southern California business community for over 40 years, and pride ourselves on the level of esteem we have earned.

Our dedication to hard work has earned the respect of the individual and business community in and around Southern California. We believe this to be a direct derivative of our talent and responsiveness to our client base. Whether you are a current or prospective client, rest assured that individuals and businesses who choose Dennis Duskin & Assoc., Inc. receive competent and timely advice.

  • Dennis Duskin & Assoc., Inc.
  • 1180 E. Patricia St., Suite 200
  • Simi Valley, CA 93065-2830
  • Telephone: (805) 579-9684
  • Fax: (805) 579-9686

News

Don’t let a passport revocation ruin your international travel plans

The Internal Revenue Service is urging taxpayers to resolve their significant tax debts, $50,000 or more, to avoid putting their passports […] The post Don’t let a passport revocation ruin yo...

Confused about your CP59R, CP59SN, or CP59 notice?

The IRS is sending notices CP59R, CP59SN, and CP59 to individual taxpayers. The CP59R reminds taxpayers to file the tax […] The post Confused about your CP59R, CP59SN, or CP59 notice? appeare...

Is that really the Taxpayer Advocate Service office calling me?

Here are some tips to follow to keep you and your private information safe in various situations. Staying safe on […] The post Is that really the Taxpayer Advocate Service office calling me? ...

IRS Issues Federal Employees and Retirees Notices About Unresolved Tax Issues

The IRS is sending LT36 notices to current and former federal employees who potentially have an unpaid tax debt or […] The post IRS Issues Federal Employees and Retirees Notices About Unresol...

IRS Appeals Moves Toward Greater Transparency by Sharing Appeals Case Memoranda With Taxpayers

NTA Blog: IRS Appeals Moves Toward Greater Transparency by Sharing Appeals Case Memoranda With Taxpayers   Introduction For years, I […] The post IRS Appeals Moves Toward Greater Transpa...

The Road Ahead for Pending Tax Administration Legislation

On January 30, 2025, Senator Mike Crapo, chairman of the Senate Finance Committee, and Senator Ron Wyden, the Committee’s ranking […] The post The Road Ahead for Pending Tax Administration Le...

How to keep your personal and tax information safe

Here are some tips to follow to keep you and your private information safe in various situations. Staying safe on […] The post How to keep your personal and tax information safe appeared firs...

Tax Court Collection Due Process Refund Jurisdiction and the TAS Act

Earlier this year, the Senate Finance Committee took a significant step toward modernizing and improving tax processes by introducing a […] The post Tax Court Collection Due Process Refund Ju...

Responding to IRS Collection Notices

If you receive an IRS collection notice regarding unpaid taxes, make sure you take time to carefully read and respond […] The post Responding to IRS Collection Notices appeared first on Taxpa...

Section 403 of the TAS Act Would Clarify the Taxpayer Advocate Service’s Ability to Access Information

I have posted several times about the discussion draft of the Taxpayer Assistance and Service Act since it was jointly released […] The post Section 403 of the TAS Act Would Clarify the Taxpa...