To make sure we are talking about the same thing.
Are you saying you filed a tax return and are expecting a refund?
If so there is a link on this page All about your tax return
to check status of your refund.
If you haven't filed yet then do so right away. Make sure to setup direct deposit to a bank account for your refund. That way if by some chance you have to leave before your refund gets to you , you will be able to withdraw it from a bank machine wherever you are.