Versions of 26 CFR 1.66-4 - Request for relief from the Federal income tax liability resulting from the operation of community property law on LawServer 2024 26 CFR 1.66-4 – Request for relief from the Federal income tax liability resulting from the operation of community property law 2023 26 CFR 1.66-4 – Request for relief from the Federal income tax liability resulting from the operation of community property law 2022 26 CFR 1.66-4 – Request for relief from the Federal income tax liability resulting from the operation of community property law 2021 26 CFR 1.66-4 – Request for relief from the Federal income tax liability resulting from the operation of community property law 2015 26 CFR 1.66-4 – Request for relief from the Federal income tax liability resulting from the operation of community property law 2014 26 CFR 1.66-4 – Request for relief from the Federal income tax liability resulting from the operation of community property law 2010 26 CFR 1.66-4 – Request for relief from the Federal income tax liability resulting from the operation of community property law 2009 26 CFR 1.66-4 – Request for relief from the Federal income tax liability resulting from the operation of community property law