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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

Avoiding Common Mistakes When Claiming Credits

Avoiding Common Mistakes When Claiming Credits  There are many credits available for families with dependents, but sometimes the qualifications for […] The post Avoiding Common Mistakes When ...

Use caution when paying or receiving payments from friends or family members using cash payment apps

Digital Payment Applications & Taxes Here’s something important to pay attention to if you use certain cash applications to send […] The post Use caution when paying or receiving payments...

Section 603 of the TAS Act Could Help Taxpayers Get Refunds Faster

On January 30, 2025, Senator Mike Crapo, chairman of the Senate Finance Committee, and Senator Ron Wyden, the Committee’s ranking […] The post Section 603 of the TAS Act Could Help Taxpayers ...

The Tax Ramifications of Tying the Knot

When you get married, your tax situation changes. Your marital status as of December 31 determines your tax filing options […] The post The Tax Ramifications of Tying the Knot appeared first ...

Use the Tax Withholding Estimator and Take Action on Your Tax Withholding Now

The Taxpayer Advocate Service encourages you to use the Tax Withholding Estimator now. Who should use it and why now? […] The post Use the Tax Withholding Estimator and Take Action on Your Ta...

Rain or Shine: The IRS Must Prepare Now for Next Year’s Filing Season

On June 25, I released my mid-year Fiscal Year 2026 Objectives Report to Congress. In it, I praise the IRS […] The post Rain or Shine: The IRS Must Prepare Now for Next Year’s Filing Season a...

National Taxpayer Advocate Issues Mid-Year Report to Congress; Highlights Successful 2025 Filing Season and Challenges for 2026

National Taxpayer Advocate Erin M. Collins today released her Fiscal Year 2026 Objectives Report to Congress, highlighting a largely successful […] The post National Taxpayer Advocate Issues ...

Criminal VDP: TAS Reports a Win For Taxpayers – IRS Agrees to Remove Willfulness Checkbox on VDP Application Form

It is that time of year again – school is out and so are report cards. It is also time […] The post Criminal VDP: TAS Reports a Win For Taxpayers – IRS Agrees to Remove Willfulnes...

The IRS incorrectly recorded me as deceased – what should I do?

If IRS records incorrectly indicate that you or your spouse are deceased, this tax tip has instructions that can help […] The post The IRS incorrectly recorded me as deceased – what sho...

TAS Encourages You to Provide Comments on Transitioning to Electronic Payments by June 30

Know your rights and what to do if the IRS sends you a bill after you already paid your taxes. […] The post TAS Encourages You to Provide Comments on Transitioning to Electronic Payments by J...