Iowa Code § 490.121: Forms.

1. a. The secretary of state may prescribe and furnish on request any of the following forms:

(1) An application for a certificate of existence or certificate of registration.

(2) A foreign corporation’s registration statement.

(3) A foreign corporation’s statement of withdrawal.

(4) A foreign corporation’s transfer of registration statement.

(5) The biennial report required by section 490.1621.

b. If the secretary of state so requires, use of the forms provided in paragraph “a” is mandatory.

2. The secretary of state may prescribe and furnish on request forms for other documents required or permitted to be filed pursuant to this chapter but their use is not mandatory.