VALID › Notice Library › CP2000 series notice
In the IRS’s own words · not reviewed by VALID
CP2000 notice explained, in the IRS’s own words
The income or payment information we received from third parties, such as employers or financial institutions, doesn't match what you reported on your tax return. This difference may increase or decrease your tax or may not change it at all.
Read the full CP2000 page on irs.gov ↗
Why you received this notice
The income or payment information we received from third parties, such as employers or financial institutions, doesn't match what you reported on your tax return. This difference may increase or decrease your tax or may not change it at all.
The notice explains proposed changes to your tax return and information we used to determine them. This notice isn’t a bill and your response may be required.
What you need to do
Review the entire notice and follow the instructions to resolve this issue.
Reply to the notice by the date listed.
- If a response form is included in your notice, complete and sign it. State whether you agree or disagree with the notice and include any supporting documentation.
- If your notice doesn’t have a response form, follow the notice’s instructions.
- If you agree with the notice and don’t have other income, credits, or expenses to report, follow the notice’s instructions. You don’t need to amend your return.
If you don’t reply or we can’t resolve the discrepancy, we may send another notice and a bill.
How to reply
You can reply to your notice with one of these options:
Upload
This is the fastest way to send us your reply, digitally and securely.
You can upload photos or scans as JPG, PNG or PDF files.
Enter access code 895ny-k9654
IRS document upload tool
Fax
Fax your response to the location listed on the top left side of the notice:
- Andover, MA – 877-477-9485
- Atlanta, GA – 877-477-0967
- Austin, TX – 877-477-0583
- Holtsville, NY – 877-477-9599
- Fresno, CA – 877-477-0962
- Ogden, UT – 877-477-9640
- Philadelphia, PA – 877-477-9602
Protect your information: If you use an online fax service, understand its privacy and security policies.
Send it to the address on the top left corner of the first page of the notice.
Check and correct your records
- Get a transcript of your original tax return, if needed.
- Correct your copy of your tax return. Keep it and the notice for your records.
- Check your tax returns from prior years. If they have the same issue, file an amended return.
Pay or settle any tax due
- Pay now. Interest accrues until the balance is paid and penalties may apply.
- Get help if you can’t pay in full. Apply for a payment plan or offer in compromise.
- Pay by mail:
If your notice came from: Send your payment to:
Austin, TX Internal Revenue Service Center
Austin, TX 73301-0010
Andover, MA
Atlanta, GA
Philadelphia, PA Internal Revenue Service Center
Kansas City, MO 64999-0206
Fresno, CA Internal Revenue Service Center
M/S 86106
3211 S Northpointe Dr
Fresno, CA 93725
Ogden, UT Internal Revenue Service Center
Ogden, UT 84201-0010
Holtsville, NY Internal Revenue Service Center
PO Box 145577
Cincinnati, OH 45250-5577
Amend your return
If the CP2000 notice is correct and you have other income, credits or expenses to report:
- Complete Form 1040-X, Amended U.S. Individual Income Tax Return
- Write "CP2000" on top of Form 1040-X
- Choose a reply option and submit the form with your notice response form
Get help
- Allow someone to contact us for you about this notice - Complete the Authorization section on the response form.
- Allow someone (like a tax professional) to contact us on your behalf about this or any other matter you authorize - Send us a Form 2848, Power of Attorney and Declaration of Representative PDF.
- Request more time to respond – Send your extension request with a reply option.
- Get in-person help - Find your local IRS Taxpayer Assistance Center.
- Find more details on this process - Review Publication 5181, Tax Return Reviews By Mail - CP2000, Letter 2030, CP2501, Letter 2531 PDF
- Report identity theft if someone used your name and Social Security number - Send your reply with a completed Form 14039, Identity Theft Affidavit PDF.
Tips for next year
To file an accurate return:
- Keep complete records.
- You can file for free in many cases.
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.
Run a tax firm?
Notice Desk drafts the CP2000 client email, the response letter and the deadline, citing the law, for your licensed staff to review and sign.