If you are owed a refund, will they issue it with interest since they are holding your money?
Actually my brother got a bit of interest on his refund. The check came a couple weeks ago.
Ha! Should they? yes. Will they? Hell no.
Yes, if its more than 45 days you receive interest.
https://www.1040.com/blog/2020/8/19/the-irs-will-pay-interest-on-your-delayed-tax-refund-in-2020/