Back to top

Welcome!

Thank you for visiting our website.

Dennis Duskin & Assoc., Inc. is a full-service accounting firm serving clients throughout Southern California, dedicated to providing our clients with professional, personalized services and guidance in a wide range of financial and business needs.

On this website, you will find information about Dennis Duskin & Assoc., Inc., including our list of services. We have also provided you with online resources to assist in the tax process and financial decision-making. These tools include downloadable tax forms and publications, financial calculators, news and links to other useful sites. Whether you are an individual or a small business in or around Southern California, Dennis Duskin & Assoc., Inc. has years of valuable experience assisting with your accounting needs.

Payroll Tax Withholding Calculator 
Use this calculator to calculate Payroll Tax Withholding 

 

Our EAs Are Members of the Following Associations:

  • National Association of Enrolled Agents
  • California Association of Enrolled Agents
  • National Society of Public Accountants
  • California Association of Independent Accountants
  • California Association of Legal Document Assistants

 

We welcome any questions or comments you may have. Feel free to contact us at any time:

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

You can also send us a message directly through the contact page of this website.

News

NTA Blog: The Second Circuit in Borenstein Helped to Close the Gap in the Tax Court's Refund Jurisdiction, but Only for Taxpayers in that Circuit

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...

Tax Notes podcast features an interview with the National Taxpayer Advocate

On April 11, National Taxpayer Advocate (NTA) Nina Olson sat down with a senior reporter from Tax Notes, an online publication for tax professionals, to record an interview about the filing season ...

NTA Blog: The Adoption of a Withholding Code and the Improvement of Free File Fillable Forms Would Streamline Tax Withholding and Reporting

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...

TAS Tax Tips for Tax Pros: Earned Income Credit Tools and Information

Earned Income Tax Credit (EITC) rules are complex and helping clients claim this and other refundable credits is sometimes a challenge. That is especially true while performing the Due Diligence st...

TAS Tax Tip: Payment and Penalty Relief Options

Tax time can be especially tough if taxes are owed with your tax return and even harder if penalties and interest are charged. Our website’s Get Help pages have a wealth of information about ...

NTA Blog: Expanding Pay-As-You-Earn Tax Collection Could Bring Significant Benefits

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...

TAS Tax Tip: Correcting tax returns, if you made a mistake or forgot to file

If you make a mistake on your taxes, do you know what to do and how to correct the mistake? There are many options on how to fix a mistake on your tax return, depending on whether you received a no...

NTA Blog: The IRS Should Redesign Its Notices Using Psychological, Cognitive, and Behavioral Science Insights to Protect Taxpayer Rights, Enhance Taxpayer Understanding, and Reduce Taxpayer Burden

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...

TAS Tax Tip: Filing, Requesting an Extension of Time to File and Payment Options

The tax return filing deadline is almost here. Have you filed yet? The filing deadline to submit 2018 tax returns is Monday, April 15, 2019 for most taxpayers. Because of the Patriots’ Day ho...

NTA Blog: IRS Efforts to Improve the EITC Improper Payment Rate Harm Taxpayers While Overlooking the Roles of Taxpayer Education and Paid Tax Preparers

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...