0 Edit Close Delete Flag What color ink to endorse the back of the 1099-A? Edit Close Delete Flag Robert 31 August 2022 Unsubscribe Subscribe 1099-A What color ink to endorse the back of the 1099-A? Comment Share 2 Comments Post Comment Discard John: Ferrar, beneficiary - 24 October 2022 Delete Convert as a answer definitely BLACK ink. And Print Legibly/neatly, IF you cannot type the info.instead. Robert - 25 October 2022 Delete Convert as a answer If I sent it off with Blue ink, will it cause an issue? Do I need to redo it? 2 Answers 0 Rebecca K Murphy 7 September 2022 Best Answer Black ink. First name-Middle name:Last name, Beneficiary (or BENE) Comment Share Post Comment Discard 0 Robert 2 September 2022 Best Answer I asked on two different Telegram groups and got three answers - all saying to autograph/endorse in blue ink Comment Share 1 Comment Post Comment Discard Karen Blake - 21 September 2022 Delete Convert as a answer Blue ink won't scan.