Stilman, Appellant,
v.
Tax Review Board.
Supreme Court of Pennsylvania.
Argued November 15, 1960. January 4, 1961.Before JONES, C.J., BELL, MUSMANNO, JONES, COHEN, BOK and EAGEN, JJ.
Lester Eisenstadt, for appellant.
James L. Stern, Deputy City Solicitor, with him Matthew W. Bullock, Jr. and Leonard B. Rosenthal, Assistant City Solicitors, and David Berger, City Solicitor, for Tax Review Board, appellee.
OPINION BY MR. JUSTICE COHEN, January 4, 1961:
This is an appeal from the judgment of the Court of Common Pleas No. 5 of Philadelphia County which dismissed an appeal from a decision of the Tax Review Board holding that the appellant was not entitled to use the alternate method of computing his mercantile license tax since his operations of converting table butter *493 into whipped butter did not constitute manufacturing.[1]
A number of years ago an assistant city solicitor made an apparently incorrect ruling in reference to the assessment of the Philadelphia Mercantile License Tax.[2] That ruling has since been repudiated. Appellant now comes before this Court and claims, solely on the basis of this isolated erroneous ruling, that the assessment in his case was discriminatory and infringed upon his constitutional rights of due process and equal protection of the laws.
A taxpayer may not successfully contest his own assessment by offering evidence of an incorrect and repudiated ruling for the absurd purpose of demanding that the taxing authority again misinterpret the law. As recently as Commonwealth v. Koppers Co., Inc., 397 Pa. 523, 156 A.2d 328 (1959), we stated the widely accepted rule that in order to establish a denial of constitutional rights in situations such as this there must be a deliberate and purposeful discrimination in the application of the tax. Prior error by an administrative official when interpreting a valid tax statute is insufficient, in itself, to constitute a violation of the rights of due process and equal protection of the laws.
Judgment affirmed.
NOTES
[1] The appellant's operations clearly do not constitute manufacturing. See Pittsburgh v. Electric Welding Co., 394 Pa. 60, 145 A.2d 528 (1958), and cases cited therein.
[2] Opinion of the City Solicitor, MLT-27, Ruling 55-23, December 20, 1955, concerning the Petition of Cross Brothers Meat Packers, Inc. There the activities of a meat packer were found to be manufacturing for the purpose of the Philadelphia Mercantile License Tax.