Do you mean that your refund for 2019 was different from what was filed, once you received it?
You should receive a letter from IRS or your State explaining the difference.
For your Federal Refund, check on their website for more details: Check my Refund Status. or you can call IRS at 1-800-829-1040.
If you are referring to your State refund, many states have similar information on their website. Here is a link to the State Departments of Revenue: State Departments of Revenue
**Say "Thanks" by clicking the thumb icon in a post
**Mark the post that answers your question by clicking on "Mark as Best Answer"
