D.C. Mun. Regs. tit. 31, § 1103
1103.1 Each trip provided in a public vehicle for hire licensed by the Commission shall be assessed a fifty cents ($0.50) per trip passenger surcharge pursuant to the Act.
1103.2 For purposes of this subsection, the term “trip” means any trip provided by a public vehicle for hire licensed by the Commission to one or more passengers at the same time which either originated in the District or originated outside of the District pursuant to a valid reciprocity agreement and for which a fare is or should have been collected.
1103.3 All funds collected pursuant to this Section shall be deposited into the Public Vehicle for Hire Consumer Service Fund.
SOURCE: Final Rulemaking published at 59 DCR 14015 (December 7, 2012).