With Wayfair Decided, Will a Federal Solution be Needed?

https://www.salestaxsupport.com/blogs/issues/internet-tax-ecommerce/wayfair-and-economic-nexus/

States Follow South Dakota: A By-State Guide on Economic Nexus

https://www.salestaxsupport.com/blogs/issues/internet-tax-ecommerce/states-follow-south-dakota-a-by-state-guide-on-economic-nexus/

Wayfair Testimony July 24, 2018

While I can't believe anyone is willing to read all of these, the good folks at the Salt Report put these links together so I'll pass them on.  I don't think these are all of them.  But it's what was posted.  Enjoy.

http://report.saltcpa.com/2018/07/multistate-americans-for-tax-reform-wayfair-testimony-july-24-2018/
http://report.saltcpa.com/2018/07/multistate-mayer-brown-house-judiciary-wayfair-testimony-july-24-2018/
http://report.saltcpa.com/2018/07/multistate-class-tech-cars-inc-house-judiciary-wayfair-testimony-july-24-2018/
http://report.saltcpa.com/2018/07/multistate-national-conference-of-state-legislatures-house-judiciary-wayfair-testimony-july-24-2018/
http://report.saltcpa.com/2018/07/multistate-multistate-associates-incorporated-house-judiciary-wayfair-testimony-july-24-2018/
http://report.saltcpa.com/2018/07/multistate-brandsmart-on-behalf-of-the-national-retail-federation-house-judiciary-wayfair-testimony-july-24-2018/
http://report.saltcpa.com/2018/07/multistate-american-legislative-exchange-council-house-judiciary-wayfair-testimony-july-24-2018/
http://report.saltcpa.com/2018/07/multistate-national-taxpayers-union-foundation-house-judiciary-wayfair-testimony-july-24-2018/

And if you really want some excitement, here's the video
https://www.youtube.com/watch?v=0AW3eMr96vY