; and (B) is certified by a State or on a State’s behalf to so provide such software. (2) Effective date The term effective date means the date that is 1 year after the date of the enactment of this Act. However, if the date that is 1 year after the date of the enactment of this Act falls during the period beginning October 1 and ending on December 31, the effective date shall be January 1 of the immediately following year. (3) Electronic marketplace The term electronic marketplace means a digital marketing platform where— (A) products or services are offered for sale by more than 1 remote seller; and (B) buyers may purchase such products or services through a common system of financial transaction processing. (4) Locality; local The terms locality and local refer to any political subdivision of a State. (5) Member State The term Member State — (A) means a Member State as that term is used under the Streamlined Sales and Use Tax Agreement as in effect on the date of the enactment of this Act