Morrison Waite,
United States v. Erie Railway Company…
“ An assessment is only determining the value of the thing taxed, and the amount of tax required of each individual. It might be made by the designated officers or by the law itself. In the present case the statute required every savings bank to pay a tax of 5 per cent. on all undistributed earnings made or added during the year to their contingent funds. There was no occasion or room for any other assessment. ”
