see this link (towards the bottom) for suggestions. another possibility is to look up the phone number for your closest local IRS office and give them a call. even if the IRS were abolished some other US agency would have to take over and they could be even worse. if you don't want to pay income taxes move to a country without them and don't have other forms of taxation that are just as bad.
https://www.usatoday.com/money/blueprint/taxes/get-your-tax-refund/
