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About Form W-9, Request for Taxpayer Identification
Use Form W-9 to provide your correct Taxpayer Identification Number (TIN) to the person who is required to file an information return with the IRS.
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2017 Publication 936
Jan 31, 2018 You may be able to claim a mortgage interest credit if you were is- sued a mortgage credit certificate (MCC) by a state or local government.
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State Tax Exemption and W-9 | Purchase, Pay Travel
Use this certificate to verify the Universitys tax-exempt status (in Pennsylvania) as a Nonprofit Educational Institution. Universitys W-9, Use this
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