Got a letter from the IRS? Know what it means before you answer.
Take a photo of your notice. See what it is, your deadline and what to check, and get your response letter ready.
- Your letter stays on your phone
- Explained from 411 official IRS notice pages
- Free check. $49 letter, refunded within 30 days if it doesn't help
- Form 1099-B, proceeds from broker transactions$18,400.00Only the gain is taxed: check your cost basis
- Form 1099-INT, interest income$212.00
- Proposed amount due$4,812.00A proposal, not a bill
- Respond byNov 19, 2026Answer before this date
How it works
Take a photo
Or just type the notice number, like CP2000 or Letter 5071C.
See what it means
What the IRS says about this notice, your deadline, and what to check.
Send your answer
A response letter and a phone script, ready to use.
Why you can trust it
It stays on your phone
Your letter is read in your browser. Nothing is uploaded or stored.
Official IRS information
Each notice is explained from its public page on irs.gov.
A registered US company
NoticeCheck is run by LIFEWORKS GROUP LLC, New Mexico Business ID 7715331.
Pay only if it helps
The check is free. The letter costs $49, with a full refund within 30 days.
Questions
Is the check really free?
Yes. You see what your notice means, your deadline and what to check for free. You only pay $49 for the ready-to-use letter and phone script.
Is my letter uploaded?
No. The photo or PDF is read on your phone, in your browser. We never receive it, and we never ask for your full Social Security number.
Is NoticeCheck the IRS?
No. NoticeCheck is an independent tool, not affiliated with the IRS or any government agency.
Is this tax advice?
No. NoticeCheck explains your notice and prepares the answer you send yourself. For a complex case, consider a tax professional.
Does it work in Spanish?
Yes. The app is in English and Spanish. The letter is written in English for the IRS, with a Spanish translation for you.
Your IRS letter, explained in two minutes
Free, private, and on your phone. You decide what to send.