Other special rules.
Other special rules. For purposes of this paragraph (f), the following special rules apply:
(i) Separate determinations. The issue price of bonds in an issue that do not have the same credit and payment terms is determined separately. The issuer need not apply the same rule to determine issue price for all of the bonds in the issue.
(ii) Substantial amount. Ten percent is a substantial amount.
(iii) Bonds issued for property. If a bond is issued for property, the adjusted applicable Federal rate, as determined under section 1288 and § 1.1288–1, is used in lieu of the applicable Federal rate to determine the bond's issue price under section 1274.