Understanding Your CP19 Notice
We have increased the amount of tax you owe because we believe you incorrectly claimed one or more deductions or credits.
What you need to do
- Review your notice and compare our changes to your tax return.
- Complete and return the Response form.
You may want to...
- Review this notice with your tax preparer.
- Read about the deduction or credit in Publication 17.
- Call us for clarification at the number listed on your notice.
Answers to Common Questions
What is the notice telling me?
Based on the information shown on your tax return, it appears you have not met the requirements for claiming one or more deductions or credits. As a result, your total tax is more than you expected.
What do I have to do?
Review the requirements for the deduction or credit we adjusted. Return the Response form indicating thereon your agreement or disagreement with the changes we made.
If you feel your tax return was correct as filed, send us the documentation listed on page 2 of the notice to verify you qualify for the exemption or credit.
If you agree with the changes we made, pay the amount due by the date requested on the notice.
Tips for next year
Consider filing your taxes electronically. Filing online can help you avoid mistakes and find credits and deductions that you may qualify for. In many cases you can file for free. Learn more about e-file.
Understanding your notice
Reading your notice
Your notice may look different from the sample because the information contained in your notice is tailored to your situation.
Notice CP19, Page 1
Notice CP19, Page 2
Notice CP19, Page 3
Notice CP19, Page 4
Printable samples of this notice (PDF)
Tax publications you may find useful
How to get help
Calling the 1-800 number listed on the top right corner of your notice is the fastest way to get your questions answered.
You can also authorize someone (such as an accountant) to contact the IRS on your behalf using this Power of Attorney and Declaration of Representative (Form 2848).
Or you may qualify for help from a Low Income Taxpayer Clinic.
