I moved out of USA last year so how can I get my refund?
If you are using your foreign address on your return, a check will be mailed to that address that you put on your tax return since the IRS will not make any deposits into foreign/international bank accounts. Checks that are mailed internationally will take a while longer to receive, after the IRS has processed your return.
To check the status of your refund, go to Where’s My Refund. If you haven't received it within 45 days after they specify on that site that they have mailed it, you need to contact the IRS by calling the International Taxpayer Service Call Center at 267-941-1000 (Monday-Friday, 6 am-11 pm EST).
And you can use your State Department of Revenue's website to check status of state tax refund. Choose your state here How do I track my state refund? and it will give you steps to track the status.