Plaintiff maintains a place of business in Charlotte, N. C., conducted under a trade name of his own choosing. His business is to sell tailor-made clothing on commission. His method is to take orders, make the necessary measurements and forward the order to the tailoring company which furnished the sample selected by the customer. It does not appear that orders were subject to acceptance by the tailoring companies. Plaintiff collects a “down payment” which ordinarily is less than his full commission. The tailoring companies with which plaintiff is associated and to which he sends orders periodically make settlement with plaintiff for unpaid commissions due.
Is plaintiff a “retailer” within the meaning of the North Carolina statute, G. S., ch. 105, Art. 8, Schedule I, and if so> is the tax imposed a tax upon the privilege of doing interstate business? These are the questions plaintiff poses by this appeal.
Every retailer engaged in the business of selling or delivering tangible personal property for storage, use, or consumption in this State is required at the time of selling or delivering such tangible personal property or collecting the sales price thereof to add to the sales price the amount of the tax imposed for the storage, use or consumption thereof within this State.' When so added, said tax is made a part of the purchase price as the debt of the purchaser to the retailer until paid. The retailer is made liable for the collection thereof and for its payment to the commissioner “notwithstanding (a) that the purchaser’s order or the contract of sale is delivered, mailed, or otherwise transmitted by the purchaser to the retailer at a point outside of this state as a 'result of solicitation by the retailer through the medium of a catalog or other written advertisement, or (b) that the purchaser’s order or the contract of sale is made or closed by acceptance or approval outside of this state or before said tangible personal property enters this state, or (c) that *642the purchaser’s order or the contract of sale provides that said property shall be, or it is in fact, procured or manufactured at a point outside of this state and shipped directly to the purchaser from the point of origin, or (d) that said property is mailed to the purchaser in this state from a point outside this state or delivered to a carrier at a point outside this state, f.o.b., or otherwise, and directed to the purchaser in this state, regardless of whether the cost of transportation is paid by the retailer or by the purchaser, or (e) that said property is delivered directly to the purchaser at a point outside this state, if it is intended to be brought to this state for storage, use, or consumption in this state.” Gr. S., 105-223.
“ ‘Retailer’ means and includes every person engaged in the business of making sales of tangible personal property, or peddling the same, or soliciting or taking orders for sales, whether for immediate or future delivery, for storage, use, or consumption in this state,” G. S., 105-219 (g), and “ ‘Engaged in business in this state’ shall mean the selling or delivering in this state or any activity in this state in connection with the selling or delivering in this state of tangible personal property for storage, use, or consumption in this state,” Gr. S., 105-219 (j).
Thus, under the specific definitions contained in the Act, the plaintiff is a retailer who made sales of tangible personal property for storage, use, or consumption in the State. In construing the Act these definitions are controlling. Morris v. Chevrolet Co., 217 N. C., 428, 8 S. E. (2d), 484; In re Steelman, 219 N. C., 306, 13 S. E. (2d), 544; Collins v. Texas, 223 U. S., 288; Tieman v. Red Top Cab Co., 117 Cal. App., 40; South Shore Country Club v. People, 228 Ill., 75; State, ex rel. Baker v. Grange, 200 Ind., 506; 50 Am. Jur., 262.
He is engaged in regular, continuous, persistent solicitation of orders for merchandise at a fixed place of business within this State. It would be indeed a strained and unusual construction of his activities to say that he is not engaged in business in this State, subject in all respects to the laws of this State.
The Act clearly constitutes the plaintiff an agent for the collection of the tax and renders him liable for failure to do so. This was a proper exercise of the legislative function. Oil Co. v. Johnson, 292 U. S., 86, 78 L. Ed., 1141; Felt & Tarrant Mfg. Co. v. Gallagher, 306 U. S., 62, 83 L. Ed., 488.
He is a resident of this State engaged in the business of taking orders and making sales of tangible personal property for use or consumption within the State. As a result of his activities, merchandise was actually delivered to and received by purchasers within North Carolina for use or consumption within the State. He failed to add the use tax to the *643purchase price of such articles and to collect the same or provide for its collection upon delivery of the purchased property.
It follows that under the express terms of the Act he is liable for the tax assessed against him and collected by the Commissioner of Revenue.
But plaintiff stressfully contends that even though, under the terms of the Act, he is liable for the tax imposed, it is not collectible for the reason that it imposes a burden on interstate commerce. That is, he contends that his transactions are interstate in nature and quality and are not taxable by the State.
The soundness of this contention depends upon whether the tax is a sales tax and therefore, in so far as it affects interstate commerce, void, McLeod v. Lilworth Go., 88 L. Ed., 910, or a tax on the enjoyment of the thing purchased after it has come to rest within the State. General Trading Go. v. State Tax Commission, 88 L. Ed., 914. The whole question is discussed by the Supreme Court of the United States with full citation of authority in the McLeod case, supra, and the General Trading Go. case just cited.
While a sales tax and a use tax in many instances may bring about the same result, they are different in conception. They are assessments upon different transactions and are bottomed on distinguishable taxable events.
A sales tax is a tax on the freedom of purchase and, when applied to interstate transactions, it is a tax on the privilege of doing interstate business, creates a burden on interstate commerce and runs counter to the commerce clause of the Federal Constitution. It is conceded that a statute undertaking to impose such a. tax is void and the tax is uncol-lectible. Western Live Stoclc v. Bureau, 303 U. S., 250, 82 L. Ed., 823, 115 A. L. R., 944; McLeod v. Dilworih Go., supra, and cases cited. Conversely, a use tax is a tax on the enjoyment of that which was purchased after a sale has spent its interstate character. McLeod v. D-d-worth Go., supra, and cases cited; General Trading Go. v. State Tax Commission, supra, and cases cited.
It may be said the boundary line between the two is narrow and oftentimes difficult to trace with accuracy. Even so, “A boundary line is none the worse for being narrow.”
The tax is a tax on “the storage, use, or consumption in this state of tangible personal property purchased from a retailer within or without this state” and not a sales tax. G. S., 105-220. It is a compensating tax to place North Carolina manufacturers and merchants on a parity with nonresidents doing business in the State. Neither its purpose nor effect is to burden interstate commerce. Instead, it prevents undue discrimination against local retailers. Its chief function is to prevent the evasion of the North Carolina sales tax by persons purchasing *644tangible personal property outside of North Carolina for storage, use, or consumption within the State. Thus it prevents unfair competition on the part of out-of-state merchants. It and our sales tax law, Gr. S., ch. 105, Art. 5, taken and applied together, provide a uniform tax upon either the sale' or use of all tangible personal property irrespective of where it may be purchased. That is, the sales tax and the use tax are complementary and functional parts of one system of taxation.
It does not lay a greater burden on the transactions involving an interstate delivery than it does on a wholly intrastate business of the same sort. It does not segregate interstate transactions for separate or special treatment. Interstate and intrastate business reach local markets and purchasers on identical terms so far as the effect of the State taxes are concerned. Hence, it neither discriminates against nor imposes a burden upon interstate commerce.
Full and adequate protection against double taxation is provided. Gr. S., 105-220, 221.
We are constrained, therefore, to hold that the tax here in controversy is to be classified as a use tax and that, under controlling decisions of the U. S. Supreme Court, it is not open to attack on constitutional grounds.
That the Act provides for the assessment of the tax at the time of sale and prior to the time the purehasér comes into actual possession of the thing purchased does not alter the essential character or purpose of the tax itself for, to be effectual, the tax must be collected prior to or at the time of delivery of the merchandise for use or consumption.
Furthermore, it is to be noted that the shipments of the merchandise sold by plaintiff were C.O.D. Hence, delivery to the carrier was not delivery to the purchaser. The carrier was the agent of the seller with instructions to deliver to the purchaser only upon payment of the purchase price. Hence, the sale was completed and both possession and title passed to the purchaser within this State. In view of this circumstance, the tax might well be sustained, even if classified as a sales tax, as not contravening the commerce clause as interpreted and applied in the McLeod case, supra,.
As the tax collected from the plaintiff comes within the designation “use tax” and the Supreme Court of the United States is now firmly committed, to the validity of such a tax, Henneford v. Silas Mason Go., 300 U. S., 577, 81 L. Ed., 488; Nelson v. Sears, Roebuch Go., 312 U. S., 359, 85 L. Ed., 888, 132 A. L. R., 475; Nelson v. Montgomery Ward & Co., 312 U. S., 373, 85 L. Ed., 897; General Trading Go. v. State Tax Commission, supra, we conceive no valid reason why the judgment below should not be sustained.
It is, therefore,
Affirmed.