IRS Notice CP301 – Online Service Confirmation

An IRS CP301 notice is issued to the taxpayer after they register for an online service and request confirmation.

What if I receive IRS Notice CP301?

Because you just signed up for one of the IRS’s online services, you got IRS Notification CP301. You are receiving a confirmation of your registration or an activation code with this notice. 

What you can do?

Examine your CP301 notification, then make a copy for your files. No further action is required if you have already finished the registration process.

If you failed to request an activation code or sign up for an online service:

  • On your notice immediately call the number.

If the activation code is required to finish your registration:

  • To activate your account, you have to go to online services and follow the instructions.
  • Use the username and password you made to log in.
  • Please enter the activation code shown on your CP301 notification.

Whom to contact if I have more questions?

If you are having any query regarding IRS Notice CP301, then you can call the number (800-908-4490).


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