Taxpayers or withholding agents mustpaytax, or withholdand remit tax or collect and remit tax in accordance with the law or the administrativeregulations.
Any size business can easily employ modern technology freely available, as I have, to calculate, collectandremit sales tax for any jurisdiction in any state.
There are some retailers, direct marketers, mail order catalogs and others that oppose the current move to allow states to require these channels to collectandremit sales tax.