Return Information Notice - Code OB
We revised your balance because:
- You incorrectly added your total payments and credits, or
- You made an error in subtracting your total payment or credits from total tax.
Why did I receive this notice code?
You made a math error on your tax return.
What do I need to do?
Compare your return to our notice to find the error. The list below shows the area where we found the math error:
|Form type||Between lines|
|540||70 & 79|
|540 NR Long||81 & 89|
If you agree with the revision you do not need to contact us. Please update your records.
If you do not agree, please contact us.
General Information about your notice.