
181 U.S. 264 (1901)
TREAT
v.
WHITE.
No. 227.
Supreme Court of United States.
Argued April 10, 1901.
Decided April 29, 1901.
CERTIFICATE FROM THE CIRCUIT COURT OF APPEALS FOR THE SECOND CIRCUIT.
*266 Mr. Assistant Attorney General Beck for Treat.
Mr. Stephen V. White in person for the defendant in error.
MR. JUSTICE BREWER, after making the foregoing statement, delivered the opinion of the court.
The question before us is simply one of statutory construction. Is a "call" (a copy of which is incorporated in the statement of facts) an agreement to sell, within the meaning of Schedule "A"? In reference to this the learned Circuit Judge, in delivering his opinion, said:
"It is an agreement, and manifestly an `agreement to sell.' It may be referred to as an `offer,' or an `option,' or a `call,' or what not, but it is susceptible of no more exact definition than `an agreement to sell.' Inasmuch, therefore, as the statute requires stamps to be affixed `on all sales, or agreements to sell,' it would seem that these `calls' are within its provisions."
We fully agree with this definition. "Calls" are not distributed as mere advertisements of what the owner of the property described therein is willing to do. They are sold, and in parting with them the vendor receives what to him is satisfactory consideration. Having parted for value received with that promise it is a contract binding on him, and such a contract is neither more nor less than an agreement to sell and deliver at the time named the property described in the instrument. It *267 may be a unilateral contract. So are many contracts. On the face of this instrument there is an absolute promise on the part of the promisor and a promise to sell. We cannot doubt the conclusion of the Circuit Judge that this is in its terms, its essence and its nature an agreement to sell. Therefore it comes within the letter of the statute.
The defendant in error, who has argued in his own behalf with ability the questions presented, has referred in his brief to this rule of construction: that the duty of the court "is to take the words in their ordinary grammatical sense, unless such a construction would be obviously repugnant to the intention of the framers of the instrument, or would lead to some other inconvenience or absurdity." Sedgwick, Construction of Statutory and Constitutional Law, 220. With that rule of construction we are in entire sympathy, and approve of it. In the ordinary reading of this instrument no one would doubt that there was an agreement on the part of the promisor to sell at the time named the property therein described. That being the ordinary, natural, grammatical interpretation of the language, it is, as the learned Circuit Judge declared, neither more nor less than an agreement to sell. Why should not the ordinary meaning of the language in the statute be enforced in respect to this particular instrument? Certainly there must be some satisfactory reason for departing from the general rule of construction. It is also true, as said by this court in United States v. Isham, 17 Wall. 496, 504, "if there is a doubt as to the liability of an instrument to taxation, the construction is in favor of the exemption, because in the language of Pollock, C.B., in Girr v. Scudds, 11 Exchequer, 191, `a tax cannot be imposed without clear and express words for that purpose.'" With that proposition we fully agree. There must be certainty as to the meaning and scope of language imposing any tax, and doubt in respect to its meaning is to be resolved in favor of the taxpayer. But when the language is clear a different thought arises.
We do not question the fact that there are times when the mere letter of a statute does not control, and that a fair consideration of the surroundings may indicate that that which is within the letter is not within the spirit, and therefore must be *268 excluded from its scope. Church of the Holy Trinity v. United States, 143 U.S. 457. But that proposition implies that there is something which makes clear an intent on the part of Congress against enforcement according to the letter. Nothing of that kind exists in this case. There is nothing to suggest that Congress did not mean that this provision should be enforced according to its letter and spirit everywhere. The defendant in error, in the course of his argument, says that Congress must be assumed to have been familiar with the ordinary modes of dealing on the Stock Exchange of New York, and that if it intended by its legislation to reach "calls," a term well understood in that exchange, it would have named them or used some word which necessarily includes them. But this takes for granted the question at issue and assumes that the words used do not include "calls." It is not to be assumed that Congress legislated with sole reference to transactions on stock exchanges, but its action is to be taken as having been exerted for the whole nation, and if it should so happen that dealings on any stock exchange come within the purview thereof, the parties so dealing are bound by it, and cannot claim an immunity from its burden. An isolated agreement to sell stock made by an individual in Austin, Texas, is an agreement to sell, subject to the stamp duty imposed. It is none the less an agreement to sell when made in the Stock Exchange of New York, as one of a multitude of similar transactions.
That there is a difference between an agreement to sell and an agreement of sale is clear. The latter may imply not merely an obligation to sell but an obligation on the part of the other party to purchase, while an agreement to sell is simply an obligation on the part of the vendor or promisor to complete his promise of sale. That Congress recognized the difference between these two terms is evident, because in the very next paragraph of Schedule "A" it provides, in reference to merchandise, for a stamp "upon each sale, agreement of sale, or agreement to sell." That no stamp duty was imposed on agreements to buy (or, in the vernacular of the stock exchange, "puts") furnishes no ground for denying the validity of the stamp duty on agreements *269 to sell. The power of Congress in this direction is unlimited. It does not come within the province of this court to consider why agreements to sell shall be subject to stamp duty and agreements to buy not. It is enough that Congress in this legislation has imposed a stamp duty upon the one and not upon the other.
In conclusion, we may say that the language of the statute seems to us clear. It imposes a stamp duty on agreements to sell. "Calls" are agreements to sell. We see nothing in the surroundings which justifies us in limiting the power of Congress or denying to its language its ordinary meaning.
Therefore we answer the question submitted to us by the Circuit Court of Appeals in the affirmative, and hold that a "call" is an agreement to sell, and taxable as such.
