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In the IRS’s own words · not reviewed by VALID

CP183 notice explained, in the IRS’s own words

We received your Form 720, Quarterly Federal Excise Tax Return PDF, but it is missing some important information.

Read the full CP183 page on irs.gov ↗

Quoted from www.irs.gov/individuals/understanding-your-cp183-notice, read October 15, 2026 · fingerprint e4ade6386d2f

What this notice is about

We received your Form 720, Quarterly Federal Excise Tax Return PDF, but it is missing some important information.

What you need to do

  • Complete the information on a Form 15105, No Breakdown of Liability By Abstract Number on Form 720 PDF
  • Provide a breakdown of the type of tax (coal, gas, oil, etc.)
  • Provide the amount applied to each type
  • Respond within 30 days from the date of this notice. The incomplete information could result in your account having penalties and interest assessed.

Tips for future filings

Complete Form 720 PDF:

  • List the amount for each type of tax reported, using the proper IRS Number (IRS No.) assigned for each type of excise tax. The IRS No. is listed on the right and left columns of the form.
  • Review Publication 510, Excise Taxes (Including Fuel Tax Credits and Refunds).

What to do next

  • Write down the date on the letter today.
  • Look the number up on irs.gov yourself. Don’t trust a link or phone number from anyone else.
  • If it says you owe money or proposes changes to your return, take it to a licensed CPA, EA or tax attorney before that date.

Not advice. Not a filing. Verify with a licensed professional. Rules change by year and facts.

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