Return Information Notice - Code TC
You incorrectly computed the tax amount on your return. A change in the tax amount could affect the computation of your schedules.
Why did I receive this notice code?
You made an error in the amount of tax you owe.
What do I need to do?
Compare the tax table amount to the amount on your return or use our online automated tax table to find the correct amount.
If you agree with the revisions you do not need to contact us. Please update your records. If you have a revised balance due, please pay the balance due.
If you do not agree, please contact us.
General Information about your notice.