div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=form-w-9-rev-august-2013-w-9-to-request-your-tin-you-must-use-the-requestershtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Form W-9 Rev August 2013 · W-9 to request your TIN you must use the requesters form if it is substantially similar to this Form W-9 Definition of a US person For federal loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentinreader034viewer20220422225ec80a39fe46c315f91a2bd2html5thumbnails1jpg width=140 height=200 divdiv