- Federal Acquisition Regulation (FAR) – https://www.acquisition.gov/?q=browsefar
- Department of Health and Human Services Acquisition Regulation (HHSAR) – //www.hhs.gov/regulations/hhsar/
- NIH Office of Acquisition and Management Policy (OAMP) – https://oamp.od.nih.gov/
- NIH Electronic Invoice Submission Instructions - Revised 04/21/2022 (PDF 918K)
- NIH Invoicing Instructions for Non-IPP Vendors - Revised 10/28/2022 (PDF 944K)
- NIH Invoicing Instructions for IPP Vendors - Revised 04/21/2022 (PDF 231K)
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Last Reviewed: February 17, 2023