To amend the Internal Revenue Code of 1986 to provide an exception from the passive loss rules for investments in high technology research small business pass-thru entities.

[AI summary unavailable — showing source text] Amends the Internal Revenue Code to exempt from the definition of "passive activity," for purposes of the passive loss tax rules, any qualified research activity carried on by a high technology research small business pass-thru entity. Defines "high technology research small business pass-thru entity" as any domestic pass-thru entity if: (1) more than 75% of the entity's expenditures are paid or incurred in connection with qualified research, or (2) more than 50% of the entity's expenditures constitute qualified research expenses. Designates a high technology research entity as a small business if such entity has 250 or fewer full-time employees and does not have aggregate gross assets in excess of $150 million.…