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

CP279 notice explained, in the IRS’s own words

We accepted your subsidiary's Form 8869, Qualified Subchapter S Subsidiary Election.

Read the full CP279 page on irs.gov ↗

Quoted from www.irs.gov/individuals/understanding-your-cp279-notice, read October 15, 2026 · fingerprint 4a68217f3e06

What this notice is about

We accepted your subsidiary's Form 8869, Qualified Subchapter S Subsidiary Election.

What you need to do

If your address has changed, notify us with Form 8822-B, Change of Address or Responsible Party – Business PDF.

You may want to

  • Keep this notice for your permanent records.
  • Give your subsidiary corporation a copy of this notice.

How do I report the activity of my subsidiary?

Subsidiary information should be reported on Form 851, Affiliations Schedule, and other necessary schedules filed with Form 1120-S, U.S. Income Tax Return for an S Corporation.

Reference tools

  • Publication 1, Your Rights as a Taxpayer
  • Full list of tax forms and instructions

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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