Filing Your Taxes Online is Fast, Easy and Secure.
Start now and receive your tax refund in as little as 7 days.

1. Get Answers

Your online questions are customized to your unique tax situation.

2. Maximize your Refund

Find tax credits for everything from school tuition to buying a hybri

3. E-File for FREE

E-file free with direct deposit to get your refund in as few as 7 days.

Filing your taxes with paper mail can be difficult and it could take weeks for your refund to arrive. IRS e-file is easy, fast and secure. There is no paperwork going to the IRS so tax refunds can be processed in as little as 7 days with direct deposit. As you prepare your taxes online, you can see your tax refund in real time.

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Amended Return Instructions

Amended return instructions It's easy, accurate and fast. So why would you file your taxes any other way? Amended return instructions Old fashioned paper tax forms have been around for decades, but it might be time for them to go the way of the dodo. Who wants to wait for weeks to get their check in the mail when you can just efile your tax return electronically with the IRS and start enjoying your refund in as little as 7 days. Amended return instructions If you consider the money the IRS holds on to while you wait for your refund as an interest free loan, then you’ll realize that you are losing money. No one other than the IRS can get an interest free loan and that doesn’t seem fair, does it? Enter the internet age. Commercial companies have been moving online for years now - when was the last time you've mailed a check or received a paper statement from your bank? Now, even the government sites are starting to get with the program and are offering quick and easy efile to everyone. Here are a few reasons why I switched to efile; maybe it’s time you do to!
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Understanding your CP23 Notice

We made changes to your return because we found a difference between the amount of estimated tax payments on your tax return and the amount we posted to your account. You have a balance due because of these changes.

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.

What you need to do

  • Read your notice carefully — it will explain how much money you owe on your taxes.
  • Check the list of payments we applied to your account to see if we applied all the payments you made.
  • Correct the copy of your tax return that you kept for your records.
  • Pay the amount you owe by the date on the notice's payment coupon if you agree with the notice.
  • If you disagree with the notice, please contact us at the toll-free number listed on its top right-hand corner (within 60 days of the notice’s date).
  • Make payment arrangements if you can't pay the full amount you owe.

You may want to...

Answers to Common Questions

What should I do if I find you misapplied a payment or haven't credited a payment that I made?
Contact us with your information at the toll-free number listed on your notice. Please have your documentation (such as cancelled checks, amended return, etc.) ready when you call. Our representative will discuss the issue with you and give you further instructions.

What should I do if I disagree with the changes you made?
Contact us at the toll free number listed on the top right-hand corner of your notice.

How do I adjust my estimated tax payments?
You can adjust your estimated tax payments by completing a Form 1040-ES, Estimated Tax for Individuals. See Publication 505, Tax Withholding and Estimated Tax for more information.

What should I do if I need to make another correction to my tax return?
You'll need to file Form 1040X, Amended U.S. Individual Income Tax Return.

Do I have to pay interest on the amount I owe?
Interest will accrue on the amount you owe unless you pay it by the requested date on the notice's payment coupon.

Do I receive a penalty if I cannot pay the full amount?
Yes. You usually will receive a late payment penalty. Notice 746, Information About Your Notice, Penalty and Interest has more information about penalties and interest.

What happens if I cannot pay the full amount I owe?
You can arrange to make a payment plan with us if you can't pay the full amount you owe.

How can I set up a payment plan?
Call the toll-free number listed on the top right-hand corner of your notice to discuss payment options, or learn more about payment arrangements.

What happens if I don't pay?
We can file a Notice of Federal Tax Lien. The lien gives us a legal claim to your property for payment for your tax debt.

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.

Page Last Reviewed or Updated: 03-Mar-2014

The Amended Return Instructions

Amended return instructions It is tax season again! Figuring out and filing your tax forms can be intimidating – but there is help. Amended return instructions Here you will find answers, forms and more that will make your paperwork easier, faster and less stressful. Amended return instructions The information below will help you determine your residency status, find the correct forms you need and give you other information you want to get started. Amended return instructions