Private Activity Bond (PAB)
The term used in the Code to describe any bond issued as part of a bond issue that meets both of the private business tests or meets the private loan financing test.
A Bond issued by a state, certain agencies or authorities or Political Subdivisions to make or purchase loans (including mortgage or other owner financing) with respect to single-family or multifamily residences. As indicated by the name, a principal source of security for the Bonds is mortgages on the financed properties. A Mortgage Revenue Bond may also refer to Bonds issued to finance the construction or acquisition of a public utility.
Learn more about the various types of municipal obligations you may encounter.
The term used in the Code to describe any bond issued as part of a bond issue that meets both of the private business tests or meets the private loan financing test.

The amount of gross proceeds of a tax-exempt bond issue that may be permanently invested at a materially higher yield than the yield on the tax-exempt bonds equal to the lesser of 5% of the sale proceeds of the bonds or $100,000.