Versions of 26 CFR 20.6166A-1 - Extension of time for payment of estate tax where estate consists largely of interest in closely held business on LawServer 2024 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2023 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2022 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2021 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2020 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2019 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2016 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2015 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2014 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2010 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business 2009 26 CFR 20.6166A-1 – Extension of time for payment of estate tax where estate consists largely of interest in closely held business