Monday is the last chance to claim your 2019 tax refund The Citizen 3 years ago The IRS estimates that almost $1.5 billion in refunds remain unclaimed. Source: ABC News 6 Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on LinkedIn (Opens in new window) LinkedIn Print (Opens in new window) Print