....Thus....you must have some kind of an Online account with whoever handles your TSP .
Log into your TSP access point and see if you can find a PDF download of the actual 1099-R for that distribution....or call whatever telephone number they provide to ask where it is.
While the 1099-R forms are usually available by the end of each January, many people have set themselves up for no paper mailing of documents...and must access & download those tax documents themselves thru their account login access.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
