C corporation taxpayers have their work cut out for them. New rules provide a fifty-two page guide on how to compute Rhode Island apportionment (or the slice of total income Rhode Island is able to tax), and require...more
The Williams Mullen Southeast State and Local Tax (SESALT) team is pleased to provide you with a comprehensive recap of important tax developments around the Southeast....more
On December 12, 2014, the Pennsylvania Department of Revenue (DOR) issued Information Notice Corporation Taxes 2014-1 (Notice). The Notice provides guidance for taxpayers in understanding Pennsylvania’s new market-based...more
Late last week, the Massachusetts Department of Revenue (the Department) released a revised draft regulation on Massachusetts’s new market-based sourcing law. The changes made by the Department to purportedly address...more