IRS Notice CP30A: Estimated tax penalty reduced
IRS Notice CP30A is a return adjustment letter from the IRS. The IRS lowered or removed the penalty you were charged for paying too little estimated tax. It explains a change the IRS made while processing your return. Check the details against your own records and the letter itself.
What this letter usually means
The IRS lowered or removed the penalty you were charged for paying too little estimated tax. Compare the IRS figures with your copy of the return, line by line. The letter explains how to respond if you disagree.
Category: The IRS changed your return
What people usually do first
Pay any balance that remains, or call if you disagree with the change.
What to have ready
- The letter, every page
- Your tax return for that year
- Your estimated tax payment records
- Form 2210 and its instructions
What may come next
This letter does not point to a specific follow-up letter. Any later step will be described in mail from the IRS.
Read the IRS page
The IRS letter itself is the final word on what it means for you. Read the IRS page for CP30A.
Common questions about CP30A
What is IRS notice CP30A?
The IRS lowered or removed the penalty you were charged for paying too little estimated tax.
How long do I have to respond to a CP30A notice?
The date to respond or pay by, if there is one, is printed on your letter. Check it, and read the IRS page for CP30A for more.
Is a CP30A notice a scam?
A real CP30A comes by mail and should match your own records. You can also sign in to your IRS Online Account on irs.gov to see your account directly.
What should I have ready for a CP30A notice?
The letter, every page, Your tax return for that year, Your estimated tax payment records, Form 2210 and its instructions.
Scan your letter in the OweRight iPhone app
The OweRight app can tell you what a CP30A letter is and points you to the IRS page for it.
OweRight is not the IRS and does not give tax or legal advice.
Related notices
- IRS Notice CP240: IRS changed your payroll tax return
- IRS Notice CP250A: You must now file payroll returns each quarter
- IRS Notice CP250B: You keep filing Form 944 this year
- IRS Letter 105C: IRS denied your employee retention credit claim
- IRS Letter 106C: IRS denied part of your employee retention credit
- IRS Notice CP11: Changes to your return: you owe