Wisconsin Provides Guidance on Lodging Marketplace Tax Duties

https://www.salestaxinstitute.com/resources/wisconsin-provides-guidance-on-lodging-marketplace-tax-duties

Wisconsin Tax Bulletin 202 – July 201 8

https://www.revenue.wi.gov/WisconsinTaxBulletin/202-07-18-WTB.pdf

Wisconsin-Comments For Pending Statistical Sampling Rule Due August 17, 2018

http://report.saltcpa.com/2018/08/wisconsin-comments-for-pending-statistical-sampling-rule-due-august-17-2018/

https://www.revenue.wi.gov/Pages/News/2018/AdminRuleComment-08-17-18.aspx

Online Sales Tax Revenue Presents Opportunity for Permanent, Comprehensive Reform in Wisconsin

https://taxfoundation.org/online-sales-tax-comprehensive-permanent-tax-reform-wisconsin/

Remote Sellers - Wayfair Decision - Wisconsin

https://www.revenue.wi.gov/Pages/Businesses/remote-sellers.aspx

Several States Move to Tax Remote Commerce – What Businesses Need to Know

https://learn.sovos.com/blog/several-states-move-to-tax-remote-commerce-what-businesses-need-to-know

Tax Reform Friday: Wisconsin Considers Wayfair for Future Sales Tax Collection

https://www.bna.com/tax-reform-friday-b73014477461/

Wayfair Links

Specifically mentions Alabama, Hawaii, New Jersey and Wisconsin

States Move to Tax Remote Sales – What eCommerce Businesses Need to Know

https://taxify.co/2018/07/11/states-move-to-tax-remote-sales-what-ecommerce-businesses-need-to-know/

Wayfair, Postcard & Tax Reform: What are the Pros Saying?
https://www.taxbuzz.com/blog/wayfair-postcard-and-tax-reform-what-are-the-pros-saying

Nice map showing the status of each state
The Future After Wayfair
https://www.multistate.us/blog/the-future-after-wayfair 

By...me

"Leveling the Playing Field" 

http://salestaxguy.blogspot.com/2018/07/leveling-playing-field.html

A summary, but a couple of new points including one about states expanding their tax bases.  Also a link to a spreadsheet on the economic status rules in all of the states.

Wayfair Decision Will Have Wide-Ranging Implications for Retailers and States

https://redw.com/blog/wayfair-decision-will-have-wide-ranging-implications-for-retailers-and-states/

Can't really argue with this - if other states are going to impose on their businesses, they're going to impose on them.  
New Hampshire Wants Out-of-State Tax Agencies to File With State
https://www.bna.com/new-hampshire-wants-n73014477391/ 

And you thought we were through with Wayfair

Wisconsin goes with SD type rules - but also notes that, if you have physical presence, the safe harbors don't apply
https://www.revenue.wi.gov/Pages/Businesses/remote-sellers.aspx
https://www.avalara.com/us/en/blog/2018/07/Wisconsin-to-enforce-Wayfair-style-economic-nexus-rule-starting-october-2018.html

Idaho reinforces the click-through/agent rule - again with no safe harbor
https://tax.idaho.gov/n-feed.cfm?idd=4190

Hawaii does retroactivity

Hawaii taxes out-of-state sellers as of July 1, 2018

https://www.avalara.com/us/en/blog/2018/07/Hawaii-taxes-out-of-state-sellers-as-of-July-1-2018.html
https://www.vertexinc.com/resources/insights/south-dakota-v-wayfair-update-hawaii

Alabama starts enforcement - creates their own Streamlined Sales Tax Project called SSUT.  Huh.
https://www.avalara.com/us/en/blog/2018/07/alabama-to-enforce-remote-sales-tax-collections-starting-october-1-2018.html

OTT impacts of Supreme Court repeal of physical presence precedent

https://www.avalara.com/us/en/blog/2018/07/OTT-impacts-of-supreme-court-repeal-of-physical-presence-precedent.html

So, basically NO then...

State and federal lawmakers rally in response to Supreme Court sales tax ruling

https://www.avalara.com/us/en/blog/2018/07/state-and-federallawmakersrallyinresponsetosupremecourtsalestaxr.html

States with South Dakota–style economic nexus laws
https://www.avalara.com/us/en/blog/2018/07/States-with-south-dakota-style-economic-nexus-laws.html

What Does the Wayfair Decision Really Mean for States, Businesses, and Consumers?
https://taxfoundation.org/what-does-the-wayfair-decision-really-mean-for-states-businesses-and-consumers/

 

Ecommerce Marketplace Providers Need To Be Watching These New Compliance Requirements

https://taxify.co/2017/04/11/ecommerce-marketplace-providers-need-watching-new-compliance-requirements/

http://report.saltcpa.com/2017/04/new-york-ny-cuomo-wants-to-tax-marketplace-online-vendors-that-are-currently-untaxed/

How to Use a Wisconsin Resale Certificate

http://blog.taxjar.com/wisconsin-resale-certificate/

Taxpayer's Argument Does Not Hold Water: Wisconsin Court of Appeals Rules Pollution Remediation Services Taxable

http://www.stateandlocaltax.com/policy-and-legislation/taxpayers-argument-does-not-hold-water-wisconsin-court-of-appeals-rules-pollution-remediation-servic/

Should you collect sales tax on educational materials?

https://trustfile.avalara.com/blog/should-you-collect-sales-tax-on-educational-materials/

Wisconsin’s Milwaukee County Applies “Exposition Tax” on Prepared Food

http://sovos.com/blog/wisconsins-milwaukee-county-applies-exposition-tax-prepared-food/

Should I Charge Sales Tax on Snow Removal?

https://trustfile.avalara.com/blog/should-i-charge-sales-tax-on-snow-removal/

VW owners have to pay sales tax on buybacks

http://www.taxrates.com/blog/2016/12/09/vw-owners-have-to-pay-sales-tax-on-buybacks/

https://www.bna.com/sales-tax-slice-b73014448291/

http://news.cchgroup.com/2016/12/07/tennessee-sales-use-tax-tax-consequences-owners-volkswagen-vehicles-discussed/

http://ryan.com/Tax-Gateway/Tax-Developments?id=857538f1-2187-468d-bc23-33d68d53ff2a&year=2016

Wisconsin Tax Appeals Commission Holds Corporate Officers Personally Liable for Sales Tax

http://ryan.com/Tax-Gateway/Tax-Developments?id=1c88a8c2-89f4-445b-8331-8cdee2e8fd68&year=2016

Wisconsin ~ Sales and Use Tax: Officers of Businesses Under Bank, Consultant Supervision Personally Liable for Unpaid Taxes

http://news.cchgroup.com/2016/11/29/wisconsin-sales-use-tax-officers-businesses-bank-consultant-supervision-personally-liable-unpaid-taxes/

VW Court Settlement - Sales and Use Tax Treatment

https://www.revenue.wi.gov/Pages/TaxPro/news-2016-161118.aspx

Wisconsin Republicans seek 2017 sales tax holiday

http://www.taxrates.com/blog/2016/09/21/wisconsin-republicans-seek-2017-sales-tax-holiday/

Sigh. Well, this is just embarrassing.