440 Mass. 154 | Mass. | 2003
In 1988, General Mills, Inc., a Delaware corporation doing business in Massachusetts, sold its interest in two wholly owned subsidiaries: Eddie Bauer, Inc., a foreign corporation, and Talbots, Inc., a Massachusetts corporation. The corporations paid corporate excise taxes assessed and self-assessed for the fiscal year involved, then filed an application for abatement with the Commissioner of Revenue (commissioner). The application was denied. Three items for which abatement was sought are the subject of this appeal. The first involved an apportionable tax assessed to General Mills, after audit, on the gain it realized from the sale of its Eddie Bauer stock, where the commissioner determined that Eddie Bauer functioned as part of General Mills’s unitary business in Massachusetts. The second involved a self-assessed tax based on income that Talbots had reported, allegedly in error, as its own but in fact was the gain realized by General Mills from the sale of its Talbots stock, where both corporations had joined the purchaser of the stock in an election under I.R.C. § 338(h)(10), 26 U.S.C. § 338(h)(10) (1988), to treat the stock sale as a sale of Talbots’s assets. The third concerned an additional tax assessed on Talbots, after audit, on the gain from a sale of the Talbots trademarks and trade names (intangibles) by its wholly owned Delaware subsidiary, Tal HC, Inc. The commissioner determined that Talbots had transferred its intangibles to Tal HC five days before the sale for no consideration, for no legitimate business purpose, and solely to avoid a Massachusetts tax. He then applied the step transaction doctrine and attributed the gain directly to Talbots.
General Mills and its subsidiaries appealed to the Appellate Tax Board (board) under its formal procedure, contending that because the subsidiaries were independently mn businesses and not part of General Mills’s unitary business in Massachusetts, the gain from the sales of stock could not, consistent with constitutional principles, be taxed. General Mills and Talbots also argued that the deemed sale of Talbots’s assets could not be taxed by the Commonwealth because it was a fictitious transaction resulting from an election under the Internal Revenue
The board found that although the three corporations did business in Massachusetts, neither subsidiary was engaged in a unitary business with General Mills in Massachusetts. The board concluded that the subsidiaries “had no rational relationship to General Mills’ Massachusetts business. Therefore . . . taxing General Mills’ gain realized from the sale of stock in these entities would result in the [unconstitutional] taxation of extraterritorial values.” The board ordered an abatement and refund of the tax assessed on the sale of the Eddie Bauer stock.
However, because General Mills and Talbots had made an election under I.R.C. § 338(h)(10) to treat the sale of Talbots’s stock as a sale of its assets and consequently reported the gain from that sale on their Federal consolidated return as income to Talbots, the board determined that the gain from that sale was properly included in Talbots’s Massachusetts net income on its combined Massachusetts return with General Mills. The board also concluded that the gain from the sale of Talbots’s intangibles by Tal HC was taxable to Talbots because Talbots’s transfer of its intangibles to Tal HC “lacked economic substance beyond the mere creation of tax benefits,” and that the commissioner properly included the gain from the sale of the intangibles in the numerator of the apportionment formula used to calculate Talbots’s additional tax liability. General Mills and Talbots appealed from the portions of the board’s decision pertaining to the sale of Talbots’s stock and intangibles; the commissioner appealed from the decision as to the sale of the Eddie Bauer stock. We transferred the case from the Appeals Court on our own motion, and affirm the decision of the board.
1. Facts. The salient facts are not disputed, but some inferenees drawn by the board are disputed. General Mills is a Delaware corporation with its corporate headquarters in Minneapolis, Minnesota. It is engaged in producing and selling
a. Relationship between parent and subsidiaries. The board found that, for purposes of taxation, neither Talbots nor Eddie Bauer had a unitary business relationship with General Mills because “there was no significant functional integration, centralized management or economies of scale realized by [General Mills] and its subsidiaries.”
General Mills provided some services to its subsidiaries. It
General Mills provided administrative support to Talbots and Eddie Bauer through its “specialty retailing group” (SRG) staffed at various times by fifteen to eighteen employees on General Mills’s payroll. The SRG assisted the subsidiaries in preparing requests for funding from General Mills for major capital projects, and in the preparation of financial and operational reports required by General Mills, as well as other areas of management. The cost of maintaining the SRG, which was located in New York, was borne by the subsidiaries. General Mills provided each subsidiary, cost free, use of the other’s proprietary customer list. Talbots’s list was “one of the most sought after, highest performing and accurately addressed lists in the industry.”
In its 1979 stock prospectus, General Mills represented that “it produce[d] and [sold] apparel, accessories and other fashion items . . . and recreational shoes.” In its SEC Form 10-K and annual report for 1986, it represented that it was engaged in competition in three industry areas, including “Specialty Retailing.” In its 1987 annual report, General Mills stated that Eddie Bauer was one of its “Major Growth Businesses” and that Talbots was one of its “three core businesses,” which collectively generated forty-six per cent of the company’s total 1987 income.
b. Sale of Talbots’s stock. On May 18, 1988, following
On May 30, 1988, JCL sought a modification to the agreement, for its own purposes. It proposed that “[ijmmediately prior to the sale of Talbots shares by General Mills, Talbots will sell [its] trademark/tradename intangibles to Jusco (Europe), B.V., in the Netherlands [another JCL subsidiary] for a purchase price to be based on an evaluation by [the accounting firm] Touche Ross, which will be deducted from the total US $325 million to be paid for Talbots shares.” General Mills agreed, subject to a determination of increased tax liabilities and a satisfactory indemnification agreement.
On June 9, 1988, in response to General Mills’s concern that the proposed sale of Talbots’s intangibles to Jusco (Europe) would create a taxable dividend in Massachusetts, JCL proposed an alternative plan to eliminate any potential Massachusetts tax to General Mills. Under the alternative plan, Talbots would create a Delaware corporation to which it would transfer its zero basis intangibles. The new corporation would then sell the intangibles to Jusco (Europe) for $100 million. The consideration for the sale of Talbots’s stock would be $325 million. After the sale of the stock, the new corporation, which would then be controlled by Jusco (U.S.A.), would lend to Jusco (U.S.A.) the $100 million proceeds from the sale of intangibles. Jusco (U.S.A.) would use the money to pay down the $325 million loan it obtained to acquire the Talbots stock. It was understood that by shifting the taxable transaction for the sale of Talbots’s intangible assets from Massachusetts to Delaware, there would be no Massachusetts tax on the gain, and because there is no income tax in Delaware, General Mills would incur no State tax from the sale of Talbots’s intangibles. At some future date, the
The alternative plan to sell the Talbots intangibles was carried out. On June 17, 1988, General Mills incorporated Tal HC, Inc., a Delaware corporation, as a wholly owned subsidiary of Talbots. Talbots assigned its intangibles to Tal HC on June 21, 1988. Tal HC licensed the intangibles back to Talbots
On June 27, 1988, General Mills sold its Talbots stock to Jusco (U.S.A.) for $325 million. After the sale Tal HC, which was then controlled by Jusco (U.S.A.) by virtue of its ownership of Talbots’s stock, loaned to Jusco (U.S.A.) the $100 million that it received from Jusco (Europe) on June 26, 1988. Jusco (U.S.A.) applied the $100 million to the $325 million loan it obtained to acquire the Talbots stock. These steps were taken pursuant to JCL’s June 9, 1988, alternative plan. Approximately nine months later, General Mills and Talbots joined Jusco (U.S.A.) in an election under I.R.C. § 338(h)(10). Consequently, General Mills filed a 1989 Federal consolidated return and a combined Massachusetts return that both treated the sale of Talbots’s stock as a sale of assets by Talbots. General Mills reported Tal HC’s sale of Talbots’s intangibles on the
2. Sale of the Eddie Bauer stock. The commissioner contends that the board erroneously determined that there was no unitary business relationship between General Mills and Eddie Bauer and misapplied the test used to determine the existence of such a relationship. Findings of the board are final, see G. L. c. 58A, § 13, and will not be disturbed if they are supported by sufficient evidence. “Our review of the sufficiency of the evidence is limited to ‘whether a contrary conclusion is not merely a possible but a necessary inference from the findings.’ ” Olympia & York State St. Co. v. Assessors of Boston, 428 Mass. 236, 240 (1998), quoting Kennametal, Inc. v. Commissioner of Revenue, 426 Mass. 39, 43 (1997), cert. denied, 523 U.S. 1059 (1998). The credibility of witnesses, the weight of the evidence, and inferences that reasonably may be drawn from the evidence are matters for the board. See Kennametal, Inc. v. Commissioner of Revenue, supra at 43 n.6. If the decision of the board is supported by sufficient evidence, it will not be set aside unless it is based on an error of law. See Syms Corp. v. Commissioner of Revenue, 436 Mass. 505, 511 (2002).
As a general rule, the commerce clause and the due process clause of the United States Constitution prohibit a State from imposing a tax on value earned outside its borders. See ASARCO Inc. v. Idaho State Tax Comm’n, 458 U.S. 307, 315 (1982). However, a State may tax a nondomiciliary corporation on an apportionable share of its interstate business provided there is a “ ‘minimal connection’ or ‘nexus’ between the interstate activities and the taxing State, and ‘a rational relationship between the income attributed to the State and the intrastate values of the enterprise.’ ”
The test used to determine the existence of a unitary business relationship between a corporation and its subsidiary for purposes of assessing an apportionable tax focuses on whether “contributions to income result[] from functional integration, centralization of management, and economies of scale.” Id. See Container Corp. of Am. v. Franchise Tax Bd., supra at 179. The United States Supreme Court has not decided whether any one factor under this test would be sufficient to establish the existence of a unitary business. Id. at 179-180. A State may not tax a nondomiciliary corporation’s income that is derived from a subsidiary’s unrelated business activity that constitutes a discrete business enterprise. See id. at 166; Mobil Oil Corp. v. Commissioner of Taxes, supra at 439, 442. The burden is on the taxpayer to show “by ‘clear and cogent evidence’ that [the State tax] results in extraterritorial values being taxed.” Container Corp. of Am. v. Franchise Tax Bd., supra at 164, quoting Exxon Corp. v. Department of Revenue of Wis., supra at 221.
The commissioner contends that the “centralized management” test was satisfied by the management direction that General Mills provided to Eddie Bauer through its hierarchical SRG staffed by General Mills officers; by the guidelines imposed on Eddie Bauer that determined key issues, corporate strategy, and economic targets; and by the officers and directors that they shared. We disagree. Although there were “some managerial links” between the companies, they were insufficient to establish the level of integration needed for the existence of a unitary business. F.W. Woolworth Co. v. Taxation & Revenue Dep’t of N.M., 458 U.S. 354, 368 (1982).
Contrary to the commissioner’s assertions, General Mills did not, either directly or through the SRG, involve itself in the operational management of either subsidiary or establish busi-
The commissioner correctly observes that “mere decentralization of day-to-day management responsibility and accountability cannot defeat a unitary business finding,” Container Corp. of Am. v. Franchise Tax Bd., supra at 180 n.19, citing Exxon Corp.
The commissioner next contends that the board misapplied the “functional integration” and “economies of scale” tests, arguing that under Container Corp. of Am. v. Franchise Tax Bd., supra at 178, the “ultimate issue is whether there was a ‘flow of value’ between General Mills and [Eddie] Bauer.” His understanding of Container Corp. is flawed. The commissioner’s approach would produce a unitary business finding in virtually every case, as there will almost always be some flow of value through unity of ownership. His approach has been rejected by the Supreme Court. See Container Corp. of Am. v. Franchise Tax Bd., supra at 178-179; F.W. Woolworth Co. v. Taxation & Revenue Dep’t of N.M., supra at 363-364; ASARCO Inc. v.
The “flow of value” on which the- commissioner relies, namely, the ability of Eddie Bauer to borrow funds from General Mills on an as-needed basis and the cost-free provision of cash management services, either does not arise from a unity of business enterprise or is unsupported by the record.
Finally, the commissioner argues that General Mills held itself out in its combined annual reports as having actual control over the operations of Eddie Bauer, and that such statements are sufficient to establish a unitary relationship. See Becton, Dickinson & Co. v. Department of Revenue, 383 Mass. 786, 789 (1981). The board declined to make such a finding, citing F.W. Woolworth Co. v. Taxation & Revenue Dep’t of N.M., supra at 369 (publication of “annual reports ... on a consolidated basis” alone is not controlling). Moreover, the annual reports do not compel such a finding, but rather suggest that General Mills simply was describing itself as a holding company and that Eddie Bauer was but one of many companies that it owned.
The evidence is sufficient to support the board’s findings that Eddie Bauer was acquired by General Mills as an investment and treated as such, that it was not operationally integrated into General Mills’s wholesale food business but instead operated as an independent business, and that General Mills’s occasional involvement in the management of Eddie Bauer was “more akin to [that of] a parent company’s oversight of its investment in a subsidiary.” See F.W. Woolworth Co. v. Taxation & Revenue Dep’t of N.M., supra at 369 (“Except for the type of occasional oversight — with respect to capital structure, major debt, and dividends — that any parent gives to an investment in a subsidiary, there is little or no integration of the business activities or centralization of the management of these . . . corporations”); Container Corp. of Am. v. Franchise Tax Bd., supra at 166 (there must be “some sharing or exchange of value not capable of precise identification or measurement — beyond the mere flow of funds arising out of a passive investment or a distinct business operation”). The board did not commit an error of law in deciding that there was no unitary business relationship between General Mills and Eddie Bauer, and we will not disturb that decision.
3. Sale of the Talbots stock. General Mills and Talbots argue that the election under I.R.C. § 338(h)(10) to treat the sale of Talbots’s stock as a sale of its assets for Federal tax purposes is a “fiction” that should not control the Massachusetts determina
Weston Marketing Corp. vs. Commissioner of Revenue, supra, is similar, but the differential treatment of income in that
There is no merit to the claim that Massachusetts does not
We are not persuaded that the gain resulting from the “fietian” should not be taxed because it produced no income in Massachusetts. A gain actually was realized from the sale of the Talbots stock. Had Talbots actually sold its assets, there can be no doubt that the gain would have been taxable in Massachusetts. The “fiction” created by I.R.C. § 338(h)(10) simply allowed the parties to change the means by which the gain was realized and by whom. It permitted General Mills and Talbots to elect which of them would report that gain on its portian of their consolidated Federal return. Because they elected to have Talbots report the gain, the gross income on Talbots’s Federal tax return increased by the amount of the gain, precisely as if it had sold its assets and produced income in Massachusetts; and General Mills’s gross income was correspondingly reduced, as if it had never sold its Talbots stock. There was nothing “fictional” about the effect of the election for Federal tax purposes. Talbots became liable for a Federal tax on the gain. Moreover, the tax would not simply be the same amount that General Mills would have paid had the election not been made. As a result of the election, General Mills effectively dropped out of the picture, and the tax would be based on Talbots’s separate return, which amounted to approximately $3
4. Sale of intangibles. The board found that “the creation of Tal HC, the transfer of Talbots’ intangibles and the subsequent sale by Tal HC, lacked economic substance . . . beyond the mere creation of tax benefits.” It applied the “step transaction doctrine” and concluded that “ [notwithstanding the form of the transaction, its substance was the direct sale of the intangibles by Talbots.” General Mills and Talbots argue that the board’s decision is not supported by the record, and that the transaction had a valid business purpose and economic substance beyond the creation of tax benefits. They contend that the transaction was in furtherance of General Mills’s over-all business purpose to sell the Talbots stock, that JCL structured the transaction in a manner that would transfer the trademarks to a foreign affiliate in order to obtain certain advantages in the international market and advantages under certain international accounting practices,
The step transaction doctrine is a rule that, for purposes of taxation, looks to the substance of a transaction over its form. See Commissioner of Revenue v. Dupee, 423 Mass. 617, 624 (1996), quoting 11 Mertens, Federal Income Taxation § 43.253, at 347 (1995). It “treats a series of formally separate ‘steps’ as a single transaction if such steps are in substance integrated, interdependent, and focused toward a particular result.” Penrod v. Commissioner, 88 T.C. 1415, 1428 (1987). See Commissioner of Internal Revenue v. Court Holding Co., 324 U.S. 331, 334 (1945) (“The incidence of taxation depends upon the substance of a transaction. ... A sale by one person cannot be transformed for tax purposes into a sale by another by using the latter as a conduit through which to pass title”); Minnesota Tea Co. v. Helvering, 302 U.S. 609, 613 (1938) (“A given result at the end of a straight path is not made a different result because reached by following a devious path”). “Thus, the substance of each of a series of steps will be recognized and the step transaction doctrine will not apply, if each such step demonstrates independent economic significance, is not subject to attack as a sham, and was undertaken for valid business purposes and not mere avoidance of taxes.” Commissioner of Revenue v. Dupee, supra, quoting Rev. Rul. 79-250, 1979-2 C.B. 156.
There was ample evidence to support the board’s findings. JCL’s initial modification called for Talbots to sell its intangibles directly to Jusco (Europe). After General Mills expressed concern about the Massachusetts tax consequences, JCL proposed the two-step transaction that would satisfy the needs of both parties: Jusco (Europe) would acquire the Talbots intangibles, and General Mills would not have to pay a Massachusetts tax. The intermediate transaction served no legitimate business purpose and was designed solely to avoid a Massachusetts tax. It is immaterial that the end result may have been for legitimate business purposes. If an intermediate step has no legitimate business purpose beyond tax avoidance, it may be collapsed for tax purposes under the step transaction doctrine. Tal HC was merely a conduit through which the legitimate transactional route passed, and its involvement was
General Mills and Talbots contend that Tal HC was not just a paper entity with no employees or offices. There was evidence, however, that such was the case, and that the original plan was to liquidate Tal HC shortly after it sold the intangibles. The finding of the board on this point is thus final, and one that we cannot disturb. But even if Tal HC were a functioning business, the result would not change because the over-all nature of the intermediate step is what matters, not just the nature of the intermediary, although that may be relevant, as here. Applicatian of the step transaction doctrine is not limited to paper entities, and General Mills and Talbots cite no authority to the contrary. It is significant that the licensing agreement between Talbots and Tal HC did not require Talbots to make any royalty payments, but that the licensing agreement between Talbots and Jusco (Europe) did. This is persuasive evidence that Tal HC had no legitimate role in the sale other than tax avoidance.
General Mills and Talbots also argue that if the sale of Talbots’s intangibles is to be compressed by application of the step transaction doctrine, then the entire plan must be reduced to a single transaction for the sale of the Talbots stock.
5. Tax on sale of intangibles. Under Massachusetts law, a corporation’s taxable net income is multiplied by a three-factor apportionment formula to determine the percentage of the income that is taxable in Massachusetts. See G. L. c. 63, § 38 (c) (taxable net income apportioned to Commonwealth by multiplying such income “by a fraction, the numerator of which is the property factor plus the payroll factor plus twice times the sales factor, and the denominator of which is four”). See Gillette Co. v. Commissioner of Revenue, 425 Mass. 670, 673 (1997). The board determined that the commissioner properly included the receipts from Talbots’s sale of its intangibles in the numerator of Talbots’s sales factor, which is determined pursuant to G. L. c. 63, § 38 (f).
General Mills and Talbots first argue that the board’s recent decision in Combustion Eng’g, Inc. vs. Commissioner of Revenue, Appellate Tax Board No. F228740 (2000), requires that the sale of intangibles be excluded from the numerator of Talbots’s sales factor. The Combustion Engineering case has no relevance to the issue at hand. In that case the board ruled that the proceeds from a deemed sale of assets following an election under I.R.C. § 338(h)(10) could not be included in the sales factor because the sales in question actually were a sale of stock, the proceeds of which are specifically excluded from the sales factor pursuant to G. L. c. 63, § 38 (f). Here, the sale did not involve a sale of stock, but a sale of Talbots’s trademarks and trade names, which are not excluded from the sales factor.
There is no merit to the argument that all the income-producing activity occurred outside Massachusetts, either in Virginia, where a major portion of Talbots’s catalogs were printed, or in New York and Minnesota, where the sale was negotiated. Such reasoning trivializes the years of work and business effort that developed the value of Talbots’s intangibles, and the argument ignores the undisputed evidence, which the board accepted, that at each step of the catalog development process it was Talbots’s management and employees, located in Massachusetts, who were responsible for the decision-making in preparing and finalizing the catalog and contributed most to the value of the intangibles. The board properly rejected the argument.
Finally, General Mills and Talbots argue that the effect of placing the receipts from the sale of intangibles in the numerator of Talbots’s sales factor together with only one month of regular sales from the relevant fiscal year grossly distorted its actual business activity in Massachusetts and thereby resulted in an extraterritorial tax in violation of the due process and commerce clauses. In order to prevail on their constitutional challenge they have the “distinct burden of showing by ‘clear and cogent evidence’ that [the State tax] results in extraterritorial values being taxed.” Container Corp. of Am. v. Franchise Tax Bd., 463 U.S. 159, 164 (1983), quoting Exxon Corp. v. Depart-
The decision of the Appellate Tax Board is affirmed.
So ordered.
The commissioner only challenges the board’s finding as to Eddie Bauer, contending that the board’s determination as to Talbots’s relationship with General Mills, while erroneous, had no practical effect on the decision, where General Mills and Talbots made the election under I.R.C. § 338(h)(10), 26 U.S.C. § 338(h)(10) (1988).
The licensing agreement was considered necessary to protect the trademarks and trade names.
Here, because part of Eddie Bauer’s own interstate business was conducted in Massachusetts, Eddie Bauer paid an apportionable tax on its income to Massachusetts.
The commissioner does not argue that the capital transaction here was taxable because General Mills intended it to be a source of working capital and was therefore an operational function of General Mills’s unitary business rather than a passive investment unrelated to its multistate business in Massachusetts. See Allied-Signal, Inc. v. Director, Div. of Taxation, 504 U.S. 768, 787 (1992); Container Corp. of Am. v. Franchise Tax Bd., 463 U.S. 159, 180 n.19 (1983).
“Gross income’’ is “gross income as defined under the provisions of the Federal Internal Revenue Code, as amended and in effect for the taxable year,” with certain adjustments not relevant here. G. L. c. 63, § 30 (3).
General Mills and Talbots argued before the board that “[t]he § 338(h)(10) election does not confer jurisdiction to tax where none exists,” and that the tax on the deemed sale of assets was a violation of the due process clause of the Federal Constitution. They have not argued this issue on appeal, and it is deemed waived. See Mass. R. A. R 16 (a) (4), as amended, 367 Mass. 921 (1975); Boston Hous. Auth. v. Guirola, 410 Mass. 820, 827 n.9 (1991).
The commissioner argues that General Mills and Talbots have raised their statutory claim for the first time on appeal, and that we should disregard it. See G. L. c. 58A, § 13; Gillette Co. v. Commissioner of Revenue, 425 Mass. 670, 684 (1997). We are satisfied that the issue was raised in the petition to the board. Moreover, the board addressed the statutory issue in its decision. The issue has been preserved for appellate review.
General Mills and Talbots also rely on Combustion Eng’g, Inc. vs. Commissioner of Revenue, Appellate Tax Board No. F228740 (2000). In that case the parent corporation reported the gain from the deemed sale of its subsidiary’s assets as the income of the subsidiary, and did not litigate the issue that is now before us. The board agreed, without discussion, that the income from the deemed sale was properly attributed to the subsidiary. That decision, therefore, does not provide guidance.
The income and loss pass-through features available to Subchapter S corporations for Federal tax purposes were expressly not recognized in Massachusetts until 1986, four years after the sale in question. See St. 1986, c. 488, §§ 72, 74. See also Koch v. Commissioner of Revenue, 416 Mass. 540, 551 (1993).
General Mills and Talbots submitted a postargument letter pursuant to Mass. R. A. P. 16 (1), as amended, 386 Mass. 1247 (1982), citing supplemental authorities, Canteen Corp. v. Commonwealth, 792 A.2d 14 (Pa. Commw. Ct. 2002), and Osram Sylvania, Inc. vs. Commonwealth, No. 310 F.R. 1998 (Pa. Commw. Ct. Mar. 6, 2003). These cases do not support their claim. The question before the court was whether the gain from a deemed sale of assets pursuant to an election under I.R.C. § 338(h)(10) was taxable as business income or nonbusiness income under Pennsylvania law. Nonbusiness income is taxed at a lower rate. The subsidiary had reported the gain from the deemed sale as nonbusiness income on its return. The court concluded that the gain was taxable as nonbusiness income. Apropos to this case, the gain was both reportable by and taxable to the subsidiary.
The commissioner argues that this issue was not raised below, but we are satisfied that it was. See note 8, supra.
General Laws c. 63, § 38 (f), states: “The sales factor is a fraction, the numerator of which is the total sales of the corporation in this commonwealth during the taxable year, and the denominator of which is the total sales of the corporation everywhere during the taxable year. As used in this subsection, ‘sales’ means all gross receipts of the corporation except interest, dividends, and gross receipts from the maturity, redemption, sale, exchange or other disposition of securities. . . . Sales [of intangible] personal property, are in this commonwealth if: . . . 2. the income-producing activity is performed both in and outside this commonwealth and a greater proportion of this income-producing activity is performed in this commonwealth than in any other state, based on costs of performance.”