NOTE: INCB kindly requests that authorities submitting the Excel (XLSX) version of Form D please include a scan of a signed cover page to validate the submission. Please see Part IV: Other Considerations of the instructions below for further details.

Instructions for Form D in Excel (XLSX) format:

For the list of precursors and chemicals frequently used in the illicit manufacture of narcotic drugs and psychotropic substances, please refer to the Red List.