Get Your Notice Reviewed in Writing

We review one IRS notice in writing (IRS Notice Review, $249). Typically 1–3 business days after we receive your notice. Your $249 is credited toward a $599 or $799 Assessment if you move forward within 30 days.

Tax Resolvers - Caros Group

CP2000

Proposed changes · Not a bill yet

Got a CP2000? It's Not a Bill Yet. Here's How to Respond

A CP2000 usually proposes changes to your tax return because income or payment information the IRS received from others does not match what was reported. It is often not a bill yet, but it has a response-by date printed on it, and the proposed changes can add tax, interest, and penalties if they are accepted.

We help with IRS notices, unfiled returns and audits.

Use the IRS Notice Decoder

Questions? Email [email protected]

What This Notice Usually Means

A proposed-change notice: the IRS compares your return with income and payment records it receives from employers, banks, and other payers. If something does not match, it lists the items, the proposed change, and a response form. Read the tax year, the items listed, and the response-by date on your own letter.

Urgency: Time-sensitive — it is not a bill yet, but the response-by date matters, and an unanswered notice can lead to a later statutory notice of deficiency (CP3219A).

What to Do Next
  1. Written review options: the IRS Notice Review ($249) covers one notice, and the IRS Situation Assessment ($599) covers your notice and the IRS records behind it: Start My IRS Notice Review ($249)
  2. Still learning? Add a photo of your notice on the IRS Notice Decoder form · IRS Notice Decoder
  3. Questions? Email [email protected].

Caros Group does not guarantee any IRS outcome.

Deadlines & What You Can Do

Use the response-by date printed on your own CP2000 (often about 30 days from the notice date). Responding on time, with documents if you disagree, is usually easier than waiting for later notices.

  1. Find the response-by date, the tax year, and each income or payment item the IRS lists. Compare them with your return and your records (W-2s, 1099s, brokerage statements, bank records).
  2. Decide your response: agree with the changes, partly agree, or disagree. The response form that comes with the notice has a box for each.
  3. If you disagree in whole or in part, send documents that support your position, such as corrected statements or records of basis, and respond by the date on the notice.
  4. If you agree, sign and return the response form and arrange payment of any amount due; interest usually keeps adding until it is paid. If you cannot pay in full, ask about an Online Payment Agreement. Facts and circumstances vary. Get a written review of your specific case.
  5. If you can't respond in time, ask the IRS for more time before the date, using one of the reply options on your notice. If unfiled years or an audit are also in the mix, gather records first; crop SSN on photos.
  6. DIY: number on the notice / 800-829-1040, or use the IRS Notice Decoder.

If you do not respond, the IRS may issue a statutory notice of deficiency (CP3219A). That notice carries a deadline to petition the U.S. Tax Court, so read it as soon as it arrives and use the dates printed on it. See the CP3219A guide.

When a written review may help: the items do not match your records, multiple years are affected, unfiled returns are involved, or you are not sure whether to agree or disagree. Start with the IRS Notice Decoder, or get a written review of your notice ($249). Questions? Email [email protected].

Related Notices

CP3219A
Statutory notice of deficiency
May follow if a CP2000 goes unanswered.
Learn More
CP14
First balance-due bill
A bill may follow once changes are assessed.
Learn More
CP504
Intent to levy path
A later collection notice, not part of a CP2000.
Learn More
LT11
Final levy notice
Final intent + hearing rights.
Learn More

← All IRS notice guides · IRS Notice Decoder

Common Questions

What is an IRS CP2000?Usually a notice that proposes changes to your return because income or payment information the IRS received does not match what you reported. It is often not a bill yet.
Is a CP2000 the same as a levy notice?No. A CP2000 proposes changes. CP504 and LT11 are collection-path notices.
How long do I have to respond?Use the response-by date printed on your own notice; it is often about 30 days from the notice date. Do not rely on a website guess.
Can I handle it without hiring anyone?Yes — compare your records, follow the notice instructions, agree or disagree on the response form, or call the IRS number on the notice.
What happens if I do not respond?The IRS may issue a statutory notice of deficiency (CP3219A) and later assess the proposed amounts. That notice has its own deadline to petition the U.S. Tax Court.
What if I also have unfiled returns?Missing returns change next steps. Use the IRS Notice Decoder for a plain-language read. Caros Group does not guarantee any IRS outcome.
Does a CP2000 mean an in-person meeting?The IRS describes CP2000 notices as tax return reviews by mail. The notice explains what was compared and how to reply in writing.
Can someone contact the IRS for me?Yes, with your authorization. A tax professional uses Form 2848, Power of Attorney and Declaration of Representative.
Can you tell me how the IRS will respond?No. IRS outcomes depend on your records and the IRS review, and Caros Group does not guarantee any IRS outcome.
Want Your CP2000 Reviewed in Writing?

The IRS Notice Review ($249) is a written review of one IRS notice. If more than one year or notice is involved, the IRS Situation Assessment ($599) covers your notice and the IRS records behind it.

Start My IRS Notice Review ($249) Use the IRS Notice Decoder

Questions? Email [email protected]

Caros Group - Tax Resolvers · Online help from our Huntsville team · (256) 690-0213