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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

NTA Blog: TAS Research Shows that Education Improves EITC Compliance

Subscribe to the NTA’s Blog and receive updates on the latest blog posts from National Taxpayer Advocate Nina E. Olson. Additional blogs from the National Taxpayer Advocate can be found at w...

Get information on TAS office closures related to Hurricane Florence

The Taxpayer Advocate Service temporarily closed some offices due to Hurricane Florence. The following offices in South Carolina and North Carolina will resume regular business operation hours on T...

NTA Blog: The IRS Might Recover EITC Using Its Newly Discovered Post-Processing Math Error Authority, but Is It Constitutional?

Subscribe to the NTA’s Blog and receive updates on the latest blog posts from National Taxpayer Advocate Nina E. Olson. Additional blogs from the National Taxpayer Advocate can be found at w...

Help us spread the news about our new Tax Reform Changes website

Is your business or association involved in helping others understand federal income taxes and the ramifications of changes to those laws each year? If yes, we invite you to visit our new site and ...

NTA Blog: As a Result of TAS Advocacy, the IRS is Working to Address a Computer Glitch That Allowed Collection Activity on Accounts with Expired Collection Statute Expiration Dates but Many Issues Remain Unresolved

Subscribe to the NTA’s Blog and receive updates on the latest blog posts from National Taxpayer Advocate Nina E. Olson. Additional blogs from the National Taxpayer Advocate can be found at w...

New tax law brings changes to tax withholding for 2018; here’s what you need to know

Major tax reform was approved by Congress in the Tax Cuts and Jobs Act (tax reform) on Dec. 22, 2017. One change directly affected the rate at which taxes are withheld from paychecks. Our federal i...

NTA Blog: The Systemic First Time Abatement Policy Currently Under Consideration by the IRS Would Override Reasonable Cause Relief and Jeopardize Fundamental Taxpayer Rights

Subscribe to the NTA’s Blog and receive updates on the latest blog posts from National Taxpayer Advocate Nina E. Olson. Additional blogs from the National Taxpayer Advocate can be found at w...

NTA Blog: TAS Cases Demonstrate the Harm Caused by IRS Policies on Passport Certification

Subscribe to the NTA’s Blog and receive updates on the latest blog posts from National Taxpayer Advocate Nina E. Olson. Additional blogs from the National Taxpayer Advocate can be found at w...

NTA Blog: IRS Administration of the Section 965 Transition Tax Contravenes Congressional Intent and Imposes Unintended Burden on Taxpayers

Subscribe to the NTA’s Blog and receive updates on the latest blog posts from National Taxpayer Advocate Nina E. Olson. Additional blogs from the National Taxpayer Advocate can be found at w...

NTA Blog: IRS Continues to Close Taxpayer Assistance Centers, Despite Taxpayer Advocate Service and Congressional Concerns

Subscribe to the NTA’s Blog and receive updates on the latest blog posts from National Taxpayer Advocate Nina E. Olson. Additional blogs from the National Taxpayer Advocate can be found at w...