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Understanding Your CP160 Notice

You received this notice to remind you of the amount you owe in tax, penalty and interest.


What you need to do

Page Last Reviewed or Updated: 26-Mar-2014

How to get help

  • Call the 1-800 number listed on the top right corner of your notice.
  • Authorize someone (e.g., accountant) to contact the IRS on your behalf using Form 2848.
  • See if you qualify for help from a Low Income Taxpayer Clinic.