Monthly compensation base.
Monthly compensation base. For the purposes of this part, the monthly compensation base (MCB) is the maximum monthly amount of compensation per employee that is subject to contribution pursuant to this part. On or before December 1 of each year, the Board will compute the amount of the MCB in accordance with section 1(i) of the Railroad Unemployment Insurance Act and part 302 of this chapter, and will publish notice of the amount so computed in the Federal Register within 10 days after such computation has been made. Information as to the amount of the MCB should be requested from the Board's Chief Financial Officer.
20 CFR § 345.105
Chief Financial Officer. References in this part to the Board's Chief Financial Officer mean the Chief Financial Officer, Railroad Retirement Board, 844 North Rush Street, Chicago, Illinois 60611. The Chief Financial Officer shall be responsible for assessing, collecting, and depositing contributions due from employers under this part.