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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

 

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

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...