Maryland Statutes
Part V - Contributions -- Limits
Section 13-234 - Method of Money Contribution

(a)    A contribution of money may be made only by:
        (1)    check;
        (2)    credit card;
        (3)    cash, if the contribution does not exceed $100 in an election cycle; or
        (4)    an electronic method that the State Board authorizes by regulation.
    (b)    An electronic method of making a contribution that the State Board authorizes under this section shall ensure that:
        (1)    the identity of the person making the contribution may be verified;
        (2)    the transaction is secure; and
        (3)    there is an adequate record of the transaction.