Section 75.110 - [Effective until 10/1/2025] Effective/Applicability date(a) The standards set forth in this part which affect administration of Federal awards issued by HHS agencies become effective December 26, 2014 unless different provisions are required by statute or approved by OMB. For the procurement standards in 45 CFR 75.326 through 75.335 , non-Federal entities may continue to comply with the procurement standards in previous OMB guidance (superseded by this part as described in 45 CFR 75.104 ) for two additional fiscal years after this part goes into effect. If a non-Federal entity chooses to use the previous procurement standards for an additional two fiscal years before adopting the procurement standards in this part, the non-Federal entity must document this decision in their internal procurement policies.(b) The standards set forth in subpart F of this part and any other standards which apply directly to HHS agencies will be effective December 26, 2013, and will apply to audits of fiscal years beginning on or after December 26, 2014. 79 FR 75889 , Dec. 19, 2014, as amended at 81 FR 3014 , Jan. 20, 2016; 81 FR 89395 , Dec. 12, 2016 As amended at 81 FR 3014 , 1/20/2016; 81 FR 89395 , 1/11/2017