The IRS could owe you money from your 2020 tax return — including an unclaimed 2020 Recovery Rebate Credit — and it’s set to disappear this spring. If you didn’t file your taxes in in 2021 because you didn’t think you qualified, you forgot, or you simply didn’t want to deal with the stress of filing, the IRS could be holding onto money for you. That said, it won’t hang on to these funds for…