Texas Tax Code - TAX § 171.655. Attribution of Expenses Following Transfer of Controlling Interest

(a) If a taxable entity acquires a controlling interest in another taxable entity or in a separate unit of another taxable entity during a tax period with respect to which the acquiring taxable entity claims a credit under this subchapter, the amount of the acquiring taxable entity's qualified research expenses equals the sum of:

(b) A taxable entity that sells or otherwise transfers to another taxable entity a controlling interest in another taxable entity or in a separate unit of a taxable entity during a period on which a report is based may not claim a credit under this subchapter for qualified research expenses incurred by the transferred taxable entity or unit during the period if the taxable entity is ineligible for the credit under Section 171.653 or if the acquiring taxable entity claims a credit under this subchapter for the corresponding period.

(c) If during any of the three tax periods following the tax period in which a sale or other transfer described by Subsection (b) occurs, the taxable entity that sold or otherwise transferred the controlling interest reimburses the acquiring taxable entity for research activities conducted on behalf of the taxable entity that made the sale or other transfer, the amount of the reimbursement is:

(d) An acquiring taxable entity may not include on a report the amount of qualified research expenses otherwise authorized by Subsection (a)(2) to be included if the taxable entity that made the sale or other transfer described by Subsection (b) received an exemption under Section 151.3182 during the portion of the period on which the acquiring taxable entity's report is based that precedes the date of the acquisition.

(e) A taxable entity that makes a sale or other transfer described by Subsection (b) may not include on a report the amount of reimbursement otherwise authorized by Subsection (c)(1) to be included if the reimbursement is for research activities that occurred during a tax period under this chapter during which that taxable entity received an exemption under Section 151.3182.