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Contact Treasury About the R&D Tax Credit

Contact Treasury About the R&D Tax Credit

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Phone

Talk to a Customer Service Representative:
517-636-6925

Hours: Monday – Friday, 8:00 AM – 4:30 PM

Taxpayer Verification

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  • Federal Employer Identification Number (FEIN)
  • Business Name
  • Officer / Owner / Legal Contact Name
  • Tax Type(s)
  • Tax Year(s) and/or Tax Period(s)