The reasons for these discrepancies may vary and can range from very simple (typo or data entry error, forgotten slip, receipt, amount, etc) to complex (carry-forward amounts not included, accounting errors, etc).

 Compare the line numbers on your NOA and their corresponding values with those entered into TurboTax.

If you used the TurboTax online edition, use the printed or PDF copy of the tax return you filed using TurboTax or the detailed summary page of your tax return to do the comparison. If you used the TurboTax CD/download edition, switch to Forms method to do the comparison. If you need clarification or have any concerns, contact RQ.