Employee Identification Number for Internal Revenue Service)
IRS EIN (same as MSU Tax ID number) Sales Tax Exemption Certificate and Taxpayer Identification Number and Certification Form W-9 and IRS Determination Letter
138-6005984A1
IRS EIN (same as MSU Tax ID number) Sales Tax Exemption Certificate and Taxpayer Identification Number and Certification Form W-9 and IRS Determination Letter
138-6005984A1