Potter Stewart

“ Indeed, it is difficult to conceive of commercial transactions more exclusively interstate in character than the mail order transactions here involved. And if the power of Illinois to impose use tax burdens upon National were upheld, the resulting impediments upon the free conduct of its interstate business would be neither imaginary nor remote. For if Illinois can impose such burdens, so can every other State, and so, indeed, can every municipality, every school district, and every other political subdivision throughout the Nation with power to impose sales and use taxes. ”

“ The facts bearing upon National's relationship with Illinois are accurately set forth in the opinion of the State Supreme Court:
' (National) does not maintain in Illinois any office, distribution house, sales house, warehouse or any other place of business; it does not have in Illinois any agent, salesman, canvasser, solicitor or other type of representative to sell or take orders, to deliver merchandise, to accept payments, or to service merchandise it sells; it does not own any tangible property, real or personal, in Illinois ”

“ The same principles have been held applicable in determining the power of a State to impose the burdens of collecting use taxes upon interstate sales. Here, too, the Constitution requires 'some definite link, some minimum connection, between a state and the person, property or transaction it seeks to tax.' Miller Bros. ”