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Tax Exemption Information

Find tax exemption documents, as well as the states where CMU is and is not exempt from sales/excise taxes.

Tax exemption documents

DocumentDate created
Federal Tax Exemption Documentation10/07/99
Michigan Sales Tax Exclusion Certificate01/12/2021
Michigan Sales and Use Tax Certificate of Exemption1/10/2024
Registration for Tax-Free Transaction01/30/79
Tax Exemption Statement with Signature

08/09/17

Signed W-9 Request for Taxpayer Identification Number and Certification1/4/2024

State-by-state exemption status

States where CMU is exempt from sales/excise taxes

States where CMU is NOT exempt from sales/excise taxes

ALASKA

ALABAMA

COLORADO

ARIZONA

CONNECTICUT

ARKANSAS

DELAWARE

CALIFORNIA

DISTRICT OF COLUMBIA

GEORGIA

FLORIDA

HAWAII

IDAHO

ILLINOIS

IOWA

INDIANA

KANSAS

LOUISIANA

KENTUCKY

MARYLAND

MAINE

MASSACHUSETTS

MICHIGAN

MISSISSIPPI

MINNESOTA

NEBRASKA

MISSOURI

NEVADA

MONTANA

NORTH CAROLINA

NEW HAMPSHIRE

OKLAHOMA

NEW JERSEY

PENNSYLVANIA

NEW MEXICO

SOUTH CAROLINA

NEW YORK

UTAH

NORTH DAKOTA

WASHINGTON

OHIO

WISCONSIN

OREGON

WYOMING

RHODE ISLAND


SOUTH DAKOTA


TENNESSEE


TEXAS


VERMONT


VIRGINIA


WEST VIRGINIA