Tax Information & Form W-9 Requirements for US Authors Updated June 28, 2018 05:04 Ooops, this article has moved! You will be redirected to the new page in 5 seconds, or you can click here now. Related articles Tax Information & Form W-8 Requirements for non US Authors US Tax Treaties US Sales Tax Information for Buyers How to get an API Key Tax Forms 1099 and 1042
