You may be one of the many taxpayers eligible for a refund from their 2018 tax return. Last December, tacked on to an Appropriations Act, Congress passed the long-awaited extenders bill. This bill had been lingering in Congress for about 2 years and extended several beneficial tax provisions that had expired after 2017. As a result, these provisions were retroactively extended to 2018 and most are continued through 2020. This opens the door to amending your 2018 return for a refund if any of the following provisions apply to you. Here are the retroactive tax benefits: