COST - Council on State Taxation Amicus Briefs Pfizer, Inc. v. Alabama Department of Revenue COST’s motion to file an amicus brief in Pfizer, Inc. v. Alabama DOR if the Alabama Supreme Court grants Pfizer’s Petition for a Writ of Certiorari. The case is about Alabama’s addback statute and disallowance of corporate income tax deductions for interest and royalty payments to foreign affiliates.
COST - Council on State Taxation COST Studies, Articles & Reports 2026 State and Local Amnesty Programs Tracker of most state and local tax amnesty programs enacted and conducted in 2026.
COST - Council on State Taxation COST Comments & Testimony Letter to Request Removal of Provisions Unrelated to Finnigan in Bill 26-708 COST sent a letter to members of the DC Council requesting requesting the removal of provisions in Bill 26-708 that are not necessary for the transition to the Finnigan corporate tax apportionment method
