The principal question presented by this appeal, as stated in tbe brief filed for plaintiffs in this Court, is, whether section 162 of chapter 345, Public Laws of North Carolina, session 1929, was enacted by the General Assembly of this State in violation of provisions of the Constitution of North Carolina, or of the Constitution of the United States, as contended by plaintiffs. If there was error in the opinion of the court below that the section is valid and constitutional, the judgment in accordance with said opinion must be reversed; otherwise, the judgment must be affirmed. The questions presented by plaintiffs’ assignments of error based on their exceptions with reference to the findings of fact by the court, are not determinative of the appeal, and in the view which we take of the principal question presented for decision, need not be discussed or decided. It is admitted in the answer filed by the defendant that the section of the statute involved in this action was enacted by the General Assembly solely for the purpose of raising *437revenue for tbe use of tbe State. An examination of chapter 345, Public Laws of North Carolina, session 1929, which includes this section,' shows clearly and unmistakably, we think, that defendant properly admitted the allegation of the complaint that “said statute is a •revenue act, pure and simple. It was not intended to promote morality, health, or public order.” There is nothing on the face of the statute, or in the findings of fact made by the court and pertinent to a decision of the question involved in this action, which shows or tends to show that the statute, or any section thereof, was enacted by the General Assembly in the exercise of the police power inherent in the government of this •State. Nor is there anything in the record from which a purpose can be inferred on the part of the General Assembly, by the enactment of section 162 of chapter 345', Public Laws of 1929, to subject operators of branch or chain stores in this State to the police power. It is therefore immaterial for the purpose of deciding the question presented by this appeal whether chain stores are beneficial to the public or not. The question is whether operators of such stores may be lawfully taxed for the privilege of engaging in business in this'State, as provided in section 162 of chapter 345, Public Laws 1929.
The policy of the State of North Carolina with respect to raising revenue for State purposes is well settled. It is provided in section 3 of Article Y of the Constitution of this State that “laws shall be passed taxing by a uniform rule, all moneys, credits, investments in bonds, stocks, joint-stock companies, or otherwise; and also, all real and personal property according to its true value in money.” It is further provided in said section that “the General Assembly may also tax trades, professions, franchises, and incomes.” The rate of the tax on incomes is limited in said section to 6 per cent, and certain exemptions with respect to said tax are expressly allowed. It is provided in section 6 of said article that “the total rate of the State and county tax on property shall not exceed fifteen cents on the one hundred dollars value of property except when the county property tax is levied for a special purpose, and with the special approval of the General Assembly, which may be 'done by special or general act: Provided,, this limitation shall not apply to taxes levied for the maintenance of public schools for the term required by Article nine, section three, of the Constitution; Provided 'further, the State tax shall not exceed five cents on the one hundred dollars value of property.” It is clear that when the Constitution of the State was amended in 1920, by striking out section 6, as it was prior to said amendment and substituting therefor the present section 6, limiting the rate of taxation on property for State purposes other than the maintenance of the public schools to five cents on the one hundred dollars valuation, it was contemplated that the General Assembly would *438adopt tbe policy, which it has since pursued, of raising revenue required for State purposes by taxing trades, professions, franchises, and incomes, leaving to the counties and municipalities of the State, for their support, the tax on property, real and personal. Section 443 of chapter 345, Public Laws of 1929, was enacted pursuant to this policy. It is provided therein that “no ad valorem tax on any property in the State shall be levied for any of the uses of the State.” The taxes levied for State purposes by chapter 345, Public Laws of 1929, are -(1) Taxes on Inheritances; (2) License Taxes on trades, professions and occupations; (3) Taxes on Franchises; and (4) Taxes on Incomes. License taxes are imposed on persons, firms and corporations, engaged in certain businesses or occupations in this State, and are levied for the privilege of carrying on the business, exercising the privilege, or doing the act named. Section 100. Persons, firms or corporations subject to the license taxes imposed by said statute in Schedule B, are classified for the purpose of such taxation, the amount of the tax being in most instances graduated in accordance with such classification. Provision is made by the statute for the assessment and collection of all the license taxes imposed thereby, all of which áre payable to the State Treasurer, to be held by him for the payment of appropriations made by the General Assembly for State purposes.
The tax demanded of each of the plaintiffs by the defendant, Commissioner of Revenue, as required by law, and paid by said plaintiff, under protest, is a tax on the privilege of engaging in business in this State as a branch or chain store operator, as defined by the statute. This tax was valid, and plaintiffs having paid the same, are not entitled to recover in this action, unless, as they contend, the statute under which it was levied and collected is void, for that said statute contravenes some provisions of the Constitution of North Carolina, or of the United States.
Plaintiffs contend that the enactment by the General Assembly of this statute violated the rule of uniformity prescribed by the Constitution of North Carolina, for taxation. Const, of N. C., Art. Y, sec. 3.
It has been held by this Court that while the rule of uniformity prescribed by the Constitution of this State for taxation, applies expressly only to taxes on property, the rule is so inherently just that taxes on trades, professions, franchises and incomes, although not subject to the rule, expressly, must be imposed, levied, and assessed in accordance therewith, to the end that there shall be no unjust or arbitrary discrimination in this State with respect to such taxes. The principle of “equal rights to all, and special privileges to none,” is fundamental, and must be recognized as such in the levy, assessment and collection of all taxes in this State. A tax levied by the General Assembly on trades, professions, franchises or incomes in violation of the rule of uniformity, and *439resulting in unjust or arbitrary discriminations, would be so inconsistent witb natural justice, that its collection would be restrained as unconstitutional, or, if paid, would be ordered refunded to tbe taxpayer, for tbe reason that be would thereby be deprived of tbe equal protection of tbe law. Thus in S. v. Williams, 158 N. C., 610, 73 S. E., 1000, Walker, J., says that tbis Court bas beld that tbe rule of uniformity applies to tbe taxes wbieb tbe General Assembly is expressly empowered by tbe Constitution to levy upon trades, professions, franchises or incomes, although there are no express words to that effect in tbe Constitution. He cites Gatlin v. Tarboro, 78 N. C., 119, and Worth v. R. R., 89 N. C., 291. Tbis principle bas been recognized by tbe General Assembly of tbis State, in imposing these taxes. Tea Company v. Doughton, 196 N. C., 145, 144 S. E., 701. Instances in wbieb tbis Court bas beld that there bad been a violation of tbis principle are few; in such cases, tbe application of tbe principle, rather than tbe principle itself, bas been brought in question. In no case bas there been an apparent purpose on tbe part of tbe General Assembly to violate tbe rule of uniformity. In each case, tbe statute imposing tbe tax bas been beld void by tbis Court, because its effect, and not its purpose, was to violate tbe rule, and tbus to result in an unjust and arbitrary discrimination.
It bas also been beld by this Court in accordance witb well-settled principles, that classification of subjects of such taxation, when reasonably and not arbitrarily made, is not- a violation of tbe rule of uniformity, resulting in unjust and arbitrary discrimination. Tbus in S. v. Stevenson, 109 N. C., 730, 14 S. E., 385, Clark, J., says: “Tbe power to select particular trades or occupations and subject them to a license tax cannot be denied to tbe Legislature — nor tbe power to tax such trades according to different rules, provided tbe rule in regard to each business is uniform. . . . Indeed, there can be, strictly speaking, no uniform, proportional and ad valorem tax on all trades, professions, franchises and incomes, taken together, because they are so dissimilar that there is no practical means of arriving at what should be a uniform tax common to them all. . . . It is within tbe legislative power to define tbe different classes, and to fix tbe license tax required of each class. All tbe licensee can demand is that be shall not be taxed at a different rate from others in tbe samé occupation as 'classified’ by legislative enactment.” Again in Land Co. v. Smith, 151 N. C., 70, 65 S. E., 641, Hoke, J., says: “Tbe power of tbe Legislature in tbis matter of classification is very broad and comprehensive, subject only to tbe limitation that it must appear to have been made upon some 'reasonable ground — something that bears a just and proper relation to tbe attempted classification, and not a mere arbitrary selection’ — and under numerous and well-considered, and authoritative decisions tbe classification made in tbis instance must be upheld and approved. Lacy v. Packing Co., *440134 N. C., 567, 47 S. E., 53; S. v. Stevenson, 109 N. C., 730, 14 S. E., 385; S. v. Powell, 100 N. C., 525, 6 S. E., 424; Gatlin v. Tarboro, 78 N. C., 119; State R. R. Tax Cases, 92 U. S., 575.” A classification made for purposes of taxation, therefore, in order to avoid condemnation for that it violates the rule of uniformity, must not be arbitrary, unreasonable or unjust. It must not result in unjust, unreasonable or arbitrary discrimination. There must be some real and substantial difference to justify the classification, when made for the purpose of imposing a license tax on all who fall within one class, without imposing a like tax on all who fall within another class. Tea Company v. Doughton, supra.
When the classification is founded on some real and substantial difference, and is therefore reasonable and not arbitrary, a different rule for the taxation of subjects falling within the respective classes, may be adopted by the General Assembly. It is sufficient that the tax imposed shall be uniform as to all persons, firms or corporations falling within the same class. S. v. Williams, 158 N. C., 610, 73 S. E., 1000. Thus in S. v. Danenberg, 151 N. C., 718, 66 S. E., 301, Brown, J., says: “It appears to be well settled that unless the power to tax is transcended, the reasonableness, or unreasonableness of a tax levied exclusively for revenue, is a matter generally within the exclusive province of the legislative department of the State, and is not a matter for the courts; but when the license tax is demanded also as a police regulation, the courts will consider whether it is so unreasonable as to amount to a prohibition upon lawful vocations which cannot be prohibited. Tiedeman on Police Powers, p. 277; S. v. Hunt, 129 N. C., 688, 40 S. E., 216; Winston v. Beeson, 135 N. C., 277, 47 S. E., 457.” When a classification has been made by the General Assembly, for the purpose of imposing license taxes on trades, professions, franchises or incomes, solely for the purpose of raising revenue, this Court will not hold the classification invalid, unless it shall appear, clearly . and unmistakably, that the classification is unreasonable and arbitrary, resulting in an unjust discrimination. Unless it shall so appear, the classification will be upheld and the tax imposed adjudged valid, notwithstanding the contention that its imposition violated the rule of uniformity.
Plaintiffs contend that the enactment by the General Assembly of this State of section 162 of chapter 345, Public Laws of North Carolina, session 1929, violated section 1 of the Fourteenth Amendment to the Constitution of the United States, which provides that no State shall “deprive any person of life, liberty or property without due process of law”; or “deny to any person within its jurisdiction the equal protection of the laws.”
The principle, upon which these prohibitions upon action by a State are founded, when applied to laws enacted by the Legislature of a State, *441for tbe purpose of raising revenue, is similar to, if not identical witb, tbat upon wbicb tbe General Assembly of tbis State is forbidden to impose taxes on trades, professions, franchises or incomes, as well as upon property, in violation of tbe rule of uniformity, as properly interpreted and applied. It is subject to tbe same limitations as those wbicb have been imposed by tbe law of tbis State upon tbe General Assembly witb respect to tbe enactment of laws levying taxes. It does not forbid classification of tbe subjects of taxation by tbe General Assembly, provided there is some real and substantial basis for tbe classification. Thus, in Ohio Oil Co. v. Conway, 50 S. C., 310, 74 L. Ed., 456, decided on 14 April, 1930, Mr. Chief Justice Hughes says:
“Tbe applicable principles are familiar. Tbe states have a wide discretion in tbe imposition of taxes. When dealing witb their proper domestic concerns, and not trenching upon tbe prerogatives of tbe national government or violating tbe guaranties of tbe Federal Constitution, the States have tbe attribute of sovereign powers in devising their fiscal systems to insure revenue and foster their local interests. Tbe states, in tbe exercise of their taxing power, as witb respect to tbe exertion of other powers, are subject to tbe requirements of tbe due process and tbe equal protection clauses of tbe Fourteenth Amendment, but tbat amendment imposes no iron rule of equality, prohibiting tbe flexibility and variety tbat are appropriate to schemes of taxation. Tbe State may tax real and personal property in a different manner. It may grant exemptions. Tbe State is not limited to ad valorem taxation. It may impose different specific taxes upon different trades and professions and may vary tbe rates of excise upon various products. In levying such taxes, tbe State is not required to resort to close distinctions or to maintain a precise, scientific uniformity witb reference to composition, use or value. To bold otherwise would be to subject tbe essential taxing power of tbe State to an intolerable supervision, hostile to tbe basic principles of'our government and wholly beyond tbe protection wbicb tbe general clause of tbe Fourteenth Amendment was intended to assure. Bell’s Gap R. Co. v. Pennsylvania, 134 U. S., 232, 237, 33 L. Ed., 892, 895, 10 Sup. Ct. Rep., 533; Magoun v. Illinois Trust & Sav. Bank, 170 U. S., 283, 293, 42 L. Ed., 1037, 1042, 18 Sup. Ct. Rep., 594; Southwestern Oil Co. v. Texas, 217 U. S., 114, 121, 54 L. Ed., 688, 692, 30 Sup. Ct. Rep., 496; Brown-Forman Co. v. Kentucky, 217 U. S., 563, 573, 54 L. Ed., 883, 887, 30 Sup. Ct. Rep., 578; Sunday Lake Iron Co. v. Wakefield Twp., 247 U. S., 350, 353, 62 L. Ed., 1154, 1156, 38 Sup. Ct. Rep., 495; Heisler v. Thomas Colliery Co., 260 U. S., 245, 67 L. Ed., 237, 43 Sup. Ct. Rep., 83; Oliver Iron Min. Co. v. Lord, 262 U. S., 172, 179, 67 L. Ed., 929, 936, 43 Sup. Ct. Rep., 526; Stebbins v. Riley, 268 U. S., 137, 142, 69 L. Ed., 884, 44 A. L. R., 1454, 45 Sup. Ct. Rep., 424.
*442“With all this freedom of action, there is a point beyond which the State cannot go without violating the equal protection clause. The State may classify broadly the subjects of taxation, but in doing so it must proceed upon a rational basis. The State is not at liberty to resort to a classification that is palpably arbitrary. The rule is generally stated to be that the classification ‘must rest upon some ground of difference having a fair and substantial relation to the object of the legislation, so that all persons similarly circumstanced shall be treated alike.’ F. S. Royster Guano Co. v. Virginia, 253 U. S., 412, 415, 64 L. Ed., 989, 990, 40 Sup. Ct. Rep., 560; Louisville Gas & E. Co. v. Coleman, 277 U. S., 32, 37, 72 L. Ed., 770, 773, 48 Sup. Ct. Rep., 423; Air-Way Electric Appliance Corp. v. Day, 266 U. S., 71, 85, 69 L. Ed., 169, 177, 45 Sup. Ct. Rep., 12; Schlesinger v. Wisconsin, 270 U. S., 230, 240, 70 L. Ed., 557, 564, 43 A. L. R., 1224, 46 Sup. Ct. Rep., 260.”
The purpose of the provisions of section 1 of the Fourteenth Amendment relied upon by plaintiffs in this action, is to prohibit the States from unjustly discriminating against persons subject to their jurisdiction, and from thereby depriving them of life, liberty or property, without due process of law, or of the equal protection of law. For this reason, classification made by a State, for purposes of taxation, or of regulation, under the police power, are not prohibited, when made upon just and reasonable grounds, and founded on real and substantial differences. Laws which do not result in unreasonable and arbitrary discrimination are not in violation of section 1 of the Fourteenth Amendment.
In view of the foregoing well-settled principles of constitutional law, both State and Federal, applicable to the question presented for decision by this appeal, we are of opinion that there was no error in the finding and conclusion of the court below that the classification made by the General Assembly of this State, in section 162 of chapter 345, Public Laws of North Carolina, session 1929, of the business of maintaining and operating branch or chain stores, as therein defined, exclusively for purposes of taxation, is neither unreasonable nor arbitrary; that there is a real and substantial difference between merchants who exercise the privilege of carrying on their business in this State, by méans of two or more stores, and those who maintain and operate only one store, and that this difference appears on the face of the statute, without regard to the findings of fact made by the court; that the imposition of a license tax on one class, without the imposition of a like tax on the other class of merchants, is not an unjust, unreasonable or arbitrary discrimination between the two classes, for the reason that merchants who are required to obtain licenses, and to pay the tax, have and exercise a more valuable privilege than those who are required to do neither; that therefore, the statute is not in violation of either the State or the Federal Constitution.
*443Tbe statute was enacted by tbe General Assembly in tbe exercise of a wide and comprehensive discretion vested in it as tbe legislative department of tbe State government, and is in pursuance of tbe well-settled policy of tbe State with respect to its system of taxation. Tbe classification in accordance witb wbicb tbe plaintiffs were required to pay tbe license taxes imposed by tbe statute, is neither capricious nor arbitrary. Brown-Forman Co., v. Kentucky, 217 U. S., 54, L. Ed., 883. Tbe tax is not unreasonable or discriminatory. Ohio Oil Co., v. Conway, supra. Tbe judgment must, therefore, be affirmed.
A comparison of tbe statute involved in this action witb that wbicb we held void and unconstitutional in Tea Co. v. Doughton, 196 N. C., 145, 144 S. E., 701, will disclose, we think, a vital and essential distinction between the two statutes. The tax imposed by section 162 of. chapter 80, Public Laws 1927, was not levied on chain store operators, per se, as is tbe case in section 162 of chapter 345, Public Laws 1929. In tbe former statute, tbe license was required, and tbe tax imposed upon every person, firm or corporation engaged in tbe business- of maintaining and operating six or more stores, witb an exemption from any tax of those who maintained and operated five or less stores. In tbe latter statute there is no exemption, and no “retroactive tax.” Tbe tax is so imposed that merchants who are classified as branch or chain store operators, are on an equality witb respect to one store, witb merchants who are not branch or chain store operators. Here is no discrimination, wbicb as Clarkson, J., says, in bis concurring opinion in Tea Company v. Doughton, supra, is tbe vice in tbe former statute. In tbe latter statute tbe classification is made and tbe tax imposed in accordance witb tbe value of tbe privilege obtained by tbe license. Clark v. Maxwell, 197 N. C., 604, 150 S. E., 190. Both tbe classification and tbe tax are valid, and plaintiffs are not entitled to recover tbe sums paid by them, respectively, to tbe defendant. Tbe judgment is
Affirmed.