Form 8949, Columns (f) and (g) codes
For most transactions, you don't need to complete columns (f) and (g) and can leave them blank; however, there's a number of situations that may require you to complete these columns.
For details on how to complete Form 8949, Columns (f) and (g) with the correct codes, see Form 8949 instructions: How To Complete Form 8949, Columns (f) and (g).
