On October 4, 2023, Massachusetts Governor Maura Healey signed House Bill 4104 into law. The most significant change it introduces is the adoption of single-sales-factor apportionment (SSF) for all corporate taxpayers, not...more
On August 9, 2023, the New York State Department of Taxation and Finance (Department) released 417 pages of proposed regulations, an important step toward concluding a now almost decade-long process to implement corporate tax...more