2024 26 CFR 1.6109-2 – Tax return preparers furnishing identifying numbers for returns or claims for refund and related requirements

2023 26 CFR 1.6109-2 – Tax return preparers furnishing identifying numbers for returns or claims for refund and related requirements

2022 26 CFR 1.6109-2 – Tax return preparers furnishing identifying numbers for returns or claims for refund and related requirements

2021 26 CFR 1.6109-2 – Tax return preparers furnishing identifying numbers for returns or claims for refund and related requirements

2015 26 CFR 1.6109-2 – Tax return preparers furnishing identifying numbers for returns or claims for refund and related requirements

2014 26 CFR 1.6109-2 – Tax return preparers furnishing identifying numbers for returns or claims for refund and related requirements

2010 26 CFR 1.6109-2 – Tax return preparers furnishing identifying numbers for returns or claims for refund filed after December 31, 2008

2009 26 CFR 1.6109-2 – Income tax return preparers furnishing identifying numbers for returns or claims for refund filed after December 31, 1999.