Md. Code, Election Law § 12–307

(a) The treasurer of a contested election committee shall file reports with the State Board as required in this subtitle:

(1) using an electronic format;

(2) with the electronic signature of the treasurer filing the report;

(3) under oath; and

(4) subject to the penalties for perjury.

(b) The State Board shall make the reports submitted under this subtitle publicly available on the Internet.