NOT KNOWN DETAILS ABOUT NEXUS-SITE

What's the nexus theory? The requirement to gather and remit US income tax is rooted from the principle of ?�nexus?? that is a ??connection??to a specific condition and so its oblique tax procedures.|默�??�况下，?�供?�天气情?�是美国?�，?�以你必须?�己?�它?�动?�改?�中?�的?�市?�如?�鼠?�停?�