You should just have the IRS mail you a check if you do not have an account of your own. Having it sent to someone else's account is a bad idea. The bank is very likely to refuse the deposit, send it back to the IRS and then you would have to wait for a few extra weeks for the IRS to mail a check to you.
https://ttlc.intuit.com/questions/1901159-can-i-deposit-my-tax-refund-into-someone-else-s-account
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**