Find the notice number on your letter — it’s usually printed near the top right, like CP14 or CP504. Tap it below for a plain-English read: what it says, how urgent it is, and what to do first.
Don’t panic. Your IRS online account shows the same notices — or call the IRS directly. Faster: call us. We pull your IRS transcript and see exactly what’s on your account, notice or no notice.
No. It’s a proposal based on income information the IRS received that doesn’t match your return. You can agree, partially agree, or disagree — but you must respond by the deadline. Saying nothing counts as agreeing.
Generally 30 days from the notice date to pay or request a Collection Due Process hearing. The hearing pauses collection while your appeal is heard. Don’t let the window close.
The IRS sends dozens of notice types. The full library is in our IRS Notice Help guide — or upload your notice and we’ll tell you exactly what it means.
DISCLOSURE: This decoder is general information only — not tax, legal, or financial advice. IRS notice deadlines are strict — if yours is close, don’t wait. No outcome is guaranteed.© 2026 TAXCPA.COM • ALL RIGHTS RESERVED. • Privacy Policy • Terms of Service