The taxes provided in this chapter shall be collected by the Bureau of Internal Revenue under the direction of the Secretary of the Treasury. Such taxes shall be paid into the Treasury of the United States.

All provisions of law, including penalties, applicable with respect to the taxes imposed by section 600 of the Revenue Act of 1926, and the provisions of section 626 of the Revenue Act of 1932, shall, insofar as applicable and not inconsistent with the provisions of this chapter, be applicable in respect of taxes imposed by this chapter: Provided, That the Secretary of the Treasury is authorized to permit postponement, for a period not exceeding one hundred and eighty days, of the payment of not exceeding three-fourths of the amount of the taxes covered by any return under this chapter, but postponement of all taxes covered by returns under this chapter for a period not exceeding one hundred and eighty days may be permitted in cases in which the Secretary of the Treasury authorizes such taxes to be paid each month on the amount of the commodity marketed during the next preceding month.