
345 Mass. 146 (1962)
186 N.E.2d 445
AMERICAN FLEXIBLE CONDUIT COMPANY, INC.
vs.
STATE TAX COMMISSION.
Supreme Judicial Court of Massachusetts, Suffolk.
November 5, 1962.
November 29, 1962.
Present: WILKINS, C.J., SPALDING, WHITTEMORE, CUTTER, KIRK, & SPIEGEL, JJ.
Louis J. Ostric for the taxpayer.
Edward J. McCormack, Jr., Attorney General, Herbert E. Tucker, Jr., Assistant Attorney General, & Nicholas L. Metaxas, for the State Tax Commission, submitted a brief.
WILKINS, C.J.
Consideration of this case, which was heard under formal procedure, is greatly impeded by the failure of the Appellate Tax Board to find any facts. The taxpayer did not seasonably[1] exercise its right to require "such findings and report thereon" in accordance with G.L.c. 58A, § 13 (as amended through St. 1957, c. 522).
American Flexible Conduit Company, Inc. (Conduit), is a Massachusetts corporation having its sole place of business *147 in New Bedford, where it manufactures electrical conduit and cable. It filed a Massachusetts corporation excise return for the calendar year 1955, and paid the computed tax, which was $6,639.04. On April 9, 1959, the Commissioner assessed the excise at $7,632.97 with interest. The tax commission denied Conduit's petition for abatement, and Conduit appealed.
The commission states in its brief, "Except for the storage of merchandise in the warehouses of its representatives, all of the appellant's business activities were carried on in this State." This conclusion from the testimony would more helpfully have been found in a report of facts by the tax board. On the other hand, Conduit in its brief, without supporting references in compliance with Rule 15 (B) of the Rules for the Regulation of Practice before the Full Court (1952), 337 Mass. 818-819, sets forth as facts certain matters seemingly based upon the testimony of its president and treasurer. The commission bases its argument to some extent on the testimony of the same witness. We also are obliged to draw on the testimony to the extent necessary to present a basis for the legal questions argued and to be decided.
In 1955, Conduit employed seven sales representatives in other States and one here.[1a] Each out of State representative, with one exception, had his own warehouse to which Conduit sent its product on consignment. They were paid commissions, and several were paid $50 a month toward their expenses. Nothing was withheld, including social security payments. They could, and did, represent manufacturers of other items, and, as stated in Conduit's opening at the hearing below, are independent contractors. There was no direct control over their day to day operations. They were not employees of Conduit. Each worked in his own field, and Conduit simply borrowed their services and paid them in proportion to what they produced. Conduit neither owned nor rented premises outside the Commonwealth.
*148 The excise taxes imposed upon business corporations by G.L.c. 63 are outlined in State Tax Commn. v. John H. Breck, Inc. 336 Mass. 277, 279-281. The present controversy arises out of the application of the three factor income allocation formula in G.L.c. 63, § 38, as amended.[1b] The Commissioner allowed in Conduit's return (a) the allocation upon tangible property, but did not allow allocations (b) in the wage factor of commissions and other amounts paid to Conduit's representatives outside Massachusetts nor (c) in the gross receipts factor of sales negotiated by the same representatives. Mathematical comparison of the numerators in the percentage multipliers in the return and *149 the Commissioner's determination shows that each used 69.9536% for tangible property; and that Conduit used 83.0849% and 63.2758% for wages and gross receipts respectively, but that the Commissioner used 100% for both.
The commission concedes that pursuant to § 38, par. 10, the Commissioner determined that Conduit's activities in other States gave such States jurisdiction to tax, and hence applied the three factor formula to determine the proportion assignable to business carried on here. This, as has been noted, was done as to the personal property factor.
As to the wage factor, the numerator and denominator were respectively the corporation's expenditure for "wages, salaries, commissions or other compensation to its employees" inside the Commonwealth and a similar expenditure "to all its employees." § 38, par. 2 (b). The Commissioner must have found that Conduit had no employees outside the Commonwealth, and that its sales representatives were independent contractors. Indeed, the testimony of the taxpayer's president and treasurer could not admit of any other conclusion.
For another reason, the Commissioner's determination as to the wage factor was right. The provision in § 38, par. 5, is that "employees" must be "chiefly situated at, connected with or sent out from premises for the transaction of business owned or rented by the corporation outside the commonwealth." There were no such premises, according to the testimony of Conduit's president and treasurer.
Conduit points to the fact that § 38, par. 5, refers to "commissions or other compensation to its employees," whereas in § 38, par. 6 (a), the reference is to "sales, except those negotiated or effected in behalf of the corporation by agents or agencies...." From this an argument is projected that § 38 "does not establish any rigid test for the `employee' status nor does it insist that sales made for the corporation must be made from its exclusive out of state offices." We cannot accept this argument nor the further contention based thereon that § 38 must be read so as to *150 allow the Commissioner to exercise a discretion said to be given him in § 38, par. 6 (a), in the words, "and sales otherwise determined by the commissioner to be attributable to the business conducted on such premises." But "such premises" as described in par. 6 (a) are "premises for the transaction of business owned or rented by the corporation outside the commonwealth," and the "agents or agencies [are] chiefly situated at, connected with or sent out" from those premises.
From what we have said, the Commissioner was also correct in his determination with respect to the gross receipts factor. See State Tax Commn. v. John H. Breck, Inc. 336 Mass. 277, 285, 288.
The record is barren of anything to uphold Conduit's assertion that the Commissioner's assessment is "unreasonable, arbitrary and discriminatory, because it favors activities in foreign states with the benefits of allocation to corporations using `big business' methods while denying the same to `small business' manufacturers who are pursuing essentially the same kind of activity in such states." The burden was upon the taxpayer to establish facts to support that contention. State Tax Commn. v. John H. Breck, Inc. 336 Mass. 277, 299.
The decision of the Appellate Tax Board is affirmed.
So ordered.
NOTES
[1]  The decision was dated October 17, 1961. On November 3, 1961, the taxpayer filed a motion that it "be allowed to make a late request for report of findings of fact due to the fact that through accident or mistake it omitted to make such request within the time prescribed by law." The motion was denied on November 6.
[1a]  These precise numbers appear nowhere in the record, but are taken from Conduit's brief.
[1b]  Section 38, as amended by St. 1933, c. 342, § 3, reads in part: "Income of the classes described in the preceding section having been allocated, the remainder of the net income ... shall be allocated as follows: 1. If the corporation carries on no business outside the commonwealth, the whole of said remainder shall be allocated to this commonwealth. 2. If the corporation carries on any business outside the commonwealth, the said remainder shall be divided into three equal parts: (a) Of one third, such portion shall be attributed to business carried on within the commonwealth as shall be found by multiplying said third by a fraction whose numerator is the value of the corporation's tangible property situated within the commonwealth and whose denominator is the value of all the corporation's tangible property wherever situated. (b) Of another third, such portion shall be attributed to business carried on within the commonwealth as shall be found by multiplying said third by a fraction whose numerator is the expenditure of the corporation for wages, salaries, commissions or other compensation to its employees, and assignable to this commonwealth as hereinafter provided, and whose denominator is the total expenditure of the corporation for wages, salaries, commissions or other compensation to all its employees. (c) Of the remaining third, such portion shall be attributed to business carried on within the commonwealth as shall be found by multiplying said third by a fraction whose numerator is the amount of the corporation's gross receipts from business assignable to this commonwealth as hereinafter provided, and whose denominator is the amount of the corporation's gross receipts from all its business.... 5. The amount assignable to this commonwealth of expenditure of the corporation for wages, salaries, commissions or other compensation to its employees shall be such expenditure for the taxable year as represents the compensation of employees not chiefly situated at, connected with or sent out from premises for the transaction of business owned or rented by the corporation outside the commonwealth. 6. The amount of the corporation's gross receipts from business assignable to this commonwealth shall be the amount of its gross receipts for the taxable year from (a) sales, except those negotiated or effected in behalf of the corporation by agents or agencies chiefly situated at, connected with or sent out from premises for the transaction of business owned or rented by the corporation outside the commonwealth and sales otherwise determined by the commissioner to be attributable to the business conducted on such premises.... 10. A domestic corporation shall be deemed to carry on business outside this commonwealth within the meaning of this section only when its activities in another state or country give such state or country jurisdiction to tax the corporation in respect to such activities."

Amendments to § 38 by St. 1960, c. 553, and St. 1961, c. 419, § 1, are immaterial.
