• Industrial Revenue Bonds (IRBs) are a type of municipal bond issued by a state or local government on behalf of a private company for a specific project.

  • IRB is a type of income bond, in particular, a private activity bond.
  • IRBs raise capital to finance the development of facilities or equipment that will benefit society as a whole; bondholders are reimbursed by the income that the project generates.
  • As with other municipalities, IRBs generate tax-free interest income.