Indiana Code Title 23. Business and Other Associations § 23-18-5-1

Sec. 1. (a) A promise by a member to make a contribution to the limited liability company is not enforceable unless the promise is written and signed by the member.

(b) Except as otherwise provided in a written operating agreement, a member is obligated to the limited liability company to perform any enforceable promise to contribute cash or property or to perform services, even if the member is unable to perform for any reason, including death and disability.

(c) If a member does not make the required contribution of property or services, the member is obligated, at the option of the limited liability company, to contribute cash equal to the value of that portion of the contribution that has not been made.  This option is in addition to and not in lieu of any other rights, including the right to specific performance, that the limited liability company may have against the member under the operating agreement or applicable law.