Upcoming National Meeting 56th Annual Meeting The Annual Meeting offers sessions for every state tax and government affairs professional with tax responsibilities. The Meeting has an extensive program covering all types of state and local taxes that business taxpayers are confronted with on a daily basis. The ever-popular audit sessions and state chamber of commerce roundtables are included, and other conference sessions provide updates on
Legislative Alert ISSUE 25-32; August 27, 2025 COST Weighs In On Colorado Special Session Tax Haven and Vendor’s Compensation Legislation
Cost Conscious ISSUE 25-16; August 15, 2025 It’s Not a Tax! – Recognizing that while not a tax, unclaimed property is often administered by internal tax departments and state tax agencies, which emerging issues in unclaimed property management do you believe present the greatest challenge for tax departments in 2025? (Select all that apply.)
COST - Council on State Taxation Amicus Briefs Pacific Bell Telephone Company et al. v. County of Napa, et al. COST has filed an amicus letter in Pacific Bell Telephone Company et al. v. County of Napa, et al., urging the California Supreme Court to grant review and provide clear guidance on the California constitutional provisions governing the assessment and taxation of utility property.
COST - Council on State Taxation COST Studies, Articles & Reports 2025 State and Local Amnesty Programs Tracker of most state and local tax amnesty programs enacted and conducted in 2025.
COST - Council on State Taxation COST Comments & Testimony Letter to the Governor – Veto Request for Tax Haven Blacklist and Repeal of Vendor Compensation, H.B. 1002, H.B. 1005 COST sent a letter to Governor Jared Polis of Colorado urging him to veto two bills passed by the Legislature during special session: H.B. 1002, that would expand Colorado’s current tax haven “blacklist” to include five more jurisdictions, and H.B. 1005, that would eliminate the State’s sales tax collection allowance designed to partially reimburse sellers for costs incurred to act as the State’s