[No. 83673-6. En Banc.]
Argued September 21, 2010. Decided March 10, 2011
Michele G. Radosevich (of Davis Wright Tremaine LLP) (Peter D. Edgerton, Scott J. Heyman, Carter G. Phillips, Richard D. Klingler, and Lowell J. Schiller of Sidley Austin, of counsel), for petitioner.
Robert M. McKenna, Attorney General, Alan D. Copsey, Deputy Solicitor General, Cameron G. Comfort, Senior Assistant, and Brett S. Durbin, Assistant, for respondent.
Philip A. Talmadge and Emmelyn Hart on behalf of Washington Trucking Associations and American Trucking Associations, amici curiae.
Terry F. Berman, Robert B. Kelly, Jonathan Jacob Nadler, and Mark D. Johnson on behalf of Intelligent Transportation Society of America, amicus curiae.
Author: Justice Tom Chambers.
We concur: Justice Charles W. Johnson, Justice Gerry L. Alexander, Justice Susan Owens, Justice James M. Johnson, Richard B. Sanders, Justice Pro Tem.
AUTHOR: Justice Mary E. Fairhurst.
We concur: Chief Justice Barbara A. Madsen, Justice Debra L. Stephens. En Banc 1 CHAMBERS, J. -- Qualcomm Inc. sells the "OmniTRACS" system to trucking companies. The system includes hardware, software, and a service that collects, manipulates, and transmits data from the trucks to the companies' dispatch centers. Under our tax system, the legislature imposes different business and occupation (B&O) tax rates depending on the nature of the business. Thus the "retailing B&O" tax rate is lower than the "service B&O" tax rate. Similarly, retail sales tax applies to some transactions but not others. "Network telephone services," as defined by statute, are subject to both retailing B&O tax and retail sales tax, while "information services" are subject to only the service B&O tax. 2 The parties disagree as to which classification most accurately describes the services Qualcomm provides. The Washington State Department of Revenue (DOR) contends that Qualcomm's services should be taxed at the higher "network telephone service" rate. FACTS AND PROCEDURAL HISTORY 3 The OmniTRACS system sold by Qualcomm to trucking companies provides information about the location of vehicles on the road, performance of drivers, and operation of the trucks and trailers. The OmniTRACS system has been broken down by the State for taxing purposes into three distinct components. First, the system requires hardware in the truck called "mobile communications terminals" (mobile terminals). The mobile terminals collect vehicle and driver performance data such as the location and routes traveled and can also collect information about the operation of the trucks themselves such as miles per gallon, rapid acceleration and deceleration, and operating temperatures. The mobile terminals also allow drivers to create, send, and receive messages. Second, the service relays messages and positioning information from the truck's hardware to Qualcomm's network management facility (network facility) where the data is processed and stored until the trucking company retrieves it. The parties refer to this component as the "service," and we will adopt their term. Third, software installed on computers at a trucking company's dispatch center allows dispatchers to use the data; for example, they can view a truck's location on a map or create invoices. The dispatchers retrieve the data from the network facility via an Internet or landline connection that generally is not provided by Qualcomm. The service is useless without the mobile terminals and software, which in turn are useless without the service. 4 The service that is the subject of this dispute performs multiple functions relating to positioning and messaging. The fundamental aspect of the service is location tracking for trucks. The basic OmniTRACS service costs $ 35 a month and calculates a truck's location hourly using Qualcomm's proprietary Qualcomm Automatic Satellite Position Reporting (QASPR) system or the Global Positioning System (GPS). Over 90 percent of trucks equipped with OmniTRACS use QASPR. QASPR calculates location by sending signals from two satellites to the truck's hardware and then relaying the recorded signal strength via one of the satellites to the network facility, where computers triangulate the truck's position. The remaining 10 percent of trucks use GPS units that send longitude and latitude coordinates to the network facility via satellite without the need for additional calculations to determine location. 5 The service sends the hourly messages containing a truck's location information to the network facility where they are processed into a "data packet" for the customer containing an identification number for each vehicle and a time and date stamp. The trucking companies can retrieve these messages at their convenience by accessing the network facility via Internet connection or phone line and then using the software to view and manipulate the retrieved information. 6 Although the majority of messages sent over the service provide location information, the service can be used to send other types of messages. The most common are "macro" messages, standardized messages created by a driver pressing a single key, such as delivery confirmations. Less common are "free-form" messages, which allow the author to compose a unique message. Finally, optional "SensorTRACS" messages report data about the truck and driver's performance that is gathered by special hardware on the truck, and "TrailerTRACS" can deliver information about trailer connections and the status of refrigerated units. To pay for these additional messages, a customer can subscribe to enhanced OmniTRACS service for $ 50.00 a month and receive a set number of messages or pay $ 0.05 per message plus $ 0.002 per character. Data transmission may be initiated automatically by specified events, such as increases over a certain speed or temperature, or at the request of the customer's dispatch office. The data is received and stored at the network facility and can be retrieved by the software at dispatch in a similar manner to the location tracking information and other messages. 7 During the relevant years in this case, 1998-2001, Qualcomm paid taxes at the information service rate and did not collect retail sales tax on the service. The software and hardware were taxed separately, and Qualcomm paid retail sales tax on those components. 8 Qualcomm unsuccessfully challenged the assessment before DOR's appeals division. Qualcomm paid the tax and filed a refund lawsuit in superior court, which upheld the assessment and dismissed the refund action on summary judgment. The Court of Appeals affirmed. Qualcomm, Inc. v. Dep't of Revenue, 151 Wn. App. 892, 213 P.3d 948 (2009). STANDARD OF REVIEW [1-5] 9 We are asked to interpret former RCW 82.04.065(2) (LAWS OF 1997, ch. 304, $ 5), amended by LAWS OF 2007, ch. 6, $$ 1002, 1003. The interpretation of a statute is a question of law. State v. J.M., 144 Wn.2d 472, 480, 28 P.3d 720 (2001). We review grants of summary judgment and questions of law de novo. Berrocal v. Fernandez, 155 Wn.2d 585, 590, 121 P.3d 82 (2005). We construe ambiguous tax statutes in favor of the taxpayer. Ski Acres, Inc. v. Kittitas County, 118 Wn.2d 852, 857, 827 P.2d 1000 (1992). However, the taxpayer bears the burden of proving that the tax paid was incorrect. RCW 82.32.180; Tidewater Terminal Co. v. State, 60 Wn.2d 155, 162-63, 372 P.2d 674 (1962). ANALYSIS 1. STATUTORY LANGUAGE 10 We first look to the applicable statutes. DOR assessed Qualcomm retail sales tax and retailing B&O tax as a "network telephone service" under former RCW 82.04.065(2), which reads in part: "Network telephone service" means the providing by any person of access to a local telephone network, local telephone network switching service, toll service, or coin telephone services, or the providing of telephonic, video, data, or similar communication or transmission for hire, via a local telephone network, toll line or channel, cable, microwave, or similar communication or transmission system. (Emphasis added.) 11 Qualcomm argues that the service is not a "network telephone service" but rather an "information service." 12 We have twice considered the definition of "network telephone service" in former RCW 82.04.065(2). In Western Telepage, Inc. v. City of Tacoma Department of Financing, 140 Wn.2d 599, 998 P.2d 884 (2000), we held that former RCW 82.04.065(2) unambiguously included paging services because they involved the transmission of data. Focusing on the dictionary definition of "'data,'" we explained that "paging services involve the transmission or communication of data because the service transmits numeric and alpha-numeric information to customers by microwave." Id. at 610. Under a plain language analysis, we rejected the argument that the statute applied to only two-way communications because nothing in the statute expressly required two-way communications. Id. at 611. However, as the Court of Appeals correctly noted, Western Telepage is of limited value in applying former RCW 82.04.065(2) to this case because the parties in Western Telepage did not argue that the paging service was an information service. Qualcomm, 151 Wn. App. at 899-900. 13 In Community Telecable of Seattle, Inc. v. City of Seattle, 164 Wn.2d 35, 186 P.3d 1032 (2008), we held that Comcast's provision of cable Internet was not taxable as a "network telephone service" for purposes of former RCW 82.04.065(2) because Comcast's activities were "internet services," defined separately by statute and expressly excluded from the definition of "network telephone service." Comcast "transforms" and "manipulates" data as it passes through the Comcast network; this manipulation is an integral and necessary part of the provision of Internet services. Even where Comcast passes on data to another entity . . . that passed data would not be useful unless Comcast had transformed the data along the way. Therefore, Comcast is not engaging in the mere "provision of transmission" under RCW 82.04.065(2). Cmty. Telecable, 164 Wn.2d at 44 (citations omitted). 14 Qualcomm relies heavily on this language from Community Telecable to argue that the network facility's location calculations, time- and date-stamping, data packaging, organization, and storage transforms and manipulates information rather than merely transmitting it. While helpful to Qualcomm's position, Community Telecable's language must be read in context. The statute in Community Telecable explicitly excluded Internet services, and we thus did not have cause to fully develop the relationship between transmission and data processing. Id. at 43-44. Ultimately, the language from Community Telecable does not make the meaning of "network telephone service" plain as applied to a non-Internet service containing both transmission and information processing elements. 2. LEGISLATIVE HISTORY 15 In 2007, the legislature amended RCW 82.04.065 and replaced the phrase "network telephone service" with "telecommunications service." LAWS OF 2007, ch. 6, $ 1002(8). Both parties find support for their positions in the 2007 revisions of former RCW 82.04.065(2). In the new statute, the renamed "telecommunications service" explicitly excludes "[d]ata processing and information services that allow data to be generated, acquired, stored, processed, or retrieved and delivered by an electronic transmission to a purchaser where such purchaser's primary purpose for the underlying transaction is the processed data or information." Former RCW 82.04.065(8)(a) (2007) (emphasis added), recodified as RCW 82.04.065(27)(a). [6] 16 Legislative history shows that the changes to terminology regarding telecommunications were intended to preserve the existing state of the law while implementing terminology of the Streamlined Sales and Use Tax Agreement (SSUTA). 17 Qualcomm argues that the new terminology is consistent with the historical intent behind the definition of "network telephone service" to tax only pure transmission. Opening Br. of Appellant at 15-16. It refers us to the legislature's reaction to the breakup of the Bell system in the 1980s. See Clerk's Papers (CP) at 230-31. New and unregulated competitors arose upon the breakup, mainly selling a variety of telephone equipment, but with an interest in providing transmission services in the future. Pacific Northwest Bell and General Telephone were still heavily regulated from their days as utility monopolies and typically charged one lump sum for furnishing equipment and the service itself. The tax scheme in place at the time, and the manner in which the companies did business, resulted in tax rates that were lower for the new competitors. See former RCW 82.16.010 (LAWS OF 1981, ch. 144, $ 1) ("[I]t is the intent of the legislature to place telephone companies and nonregulated competitors of telephone companies on an equal excise tax basis with regard to the providing of similar goods and services."). The legislative solution was to divide the provision of access to a telephone network for communication purposes and the provision of telephone equipment and maintenance services. See CP at 230-31; former RCW 82.16.010(6), (15) (1981). The language the legislature used for the new definition of "telephone business" provided the basis for all subsequent definitions of "network telephone service" and "telecommunications service." "Telephone business" means the business of providing access to a local telephone network, local telephone network switching service, toll service, or coin telephone services, or providing telephonic, video, data, or similar communication or transmission for hire, via a local telephone network, toll line or channel, or similar communication or transmission system. . . . "Telephone business" does not include the providing of competitive telephone service, nor the providing of cable television services. Former RCW 82.16.010(6).» 18 DOR counters that the 2007 legislative revision affirms its position that a service that processes data or adds information is not automatically excluded from either the definition of "network telephone service" or "telecommunications service." Br. of Resp't at 14. DOR points to the language "where such purchaser's primary purpose for the underlying transaction is the processed data or information." RCW 82.04.065(27)(a) (emphasis added). The question, according to DOR, "is whether the service is purchased primarily to provide a means of transmission or communications, or is purchased primarily to acquire new information or processed data." Br. of Resp't at 15. 19 Here, the service undoubtedly provides data transmission for hire when it conveys messages by satellite from a truck to the network facility's computers. But just as surely, the service goes beyond mere conveyance. The service generates, collects, manipulates, and thereby processes the data. It triangulates the trucks' locations by measuring signal strength from the communications satellite and a second satellite. At the network facility, incoming messages are dated and time-stamped, and information about nearby landmarks is added to the location data. All messages are then stored at the network facility until customers choose to retrieve them. The question of how to classify for tax purposes a service like Qualcomm's that includes elements of both a telecommunications and information service is a question of first impression in this court. 3. THE PRIMARY PURPOSE TEST [7] 20 DOR informs us it has long used the primary purpose test to determine whether a particular taxpayer activity should be classified as a retail sale or a service. See Br. of Resp't at 19-20. DOR has used this test specifically to distinguish between a "network telephone service" and an "information service." Wash. Dep't of Revenue, Determination No. 90-128, 9 Wash. Tax Dec. 280-1, 280-4 (1990). The primary purpose test is often referred to as the "true object" test. See Jerome Hellerstein, Significant Sales and Use Tax Developments During the Past Half Century, 39 VAND. L. REV. 961, 968 (1986). This test is a common one and has been applied in a number of jurisdictions for at least 30 years. Id. According to DOR, it is the "prevailing test applied by the courts for distinguishing between nontaxable sales of services versus taxable sales of tangible property." Wash. Dep't of Revenue, Determination No. 89-009A, 12 Wash. Tax Dec. 1, 5, 1992 Wash. Tax LEXIS 1462, at *8 (1992). DOR has also used this test to determine whether (among other things) a retail sales tax and retailing B&O tax applied. Id. In order to determine a particular transaction's tax rate, this test focuses on the real object of the transaction sought by the taxpayer's customers and not just the transaction's different parts. Determination No. 90-128-1, 9 Wash. Tax Dec. at 280-4. 21 Ohio's Supreme Court articulated its view of the true object test when it applied the test in a case that dealt with a manufacturer seeking bids from other contractors with the aid of an expensive "bid package." Emery Indus., Inc. v. Limbach, 43 Ohio St. 3d 134, 539 N.E.2d 608 (1989). Emery, an industrial chemical manufacturer, hired a general contractor for a project; the general contractor then put together a bid package containing plans, designs, and specifications--all the information the subcontractors would need to make their bids. Id. Emery paid handsomely for the package, and the subcontractors used it both for their bidding and to build the project. Under Ohio's tax scheme, retail sales are taxable but personal services are not. Id. Ohio's tax commissioner determined that the bid package was a retail sale and assessed sales tax against Emery, and the Board of Tax Appeals (BTA) affirmed. Id. The Supreme Court of Ohio reversed the BTA, and held that the "overriding purpose" (i.e., the true object) of the manufacturer was to obtain other companies' services and not just the documents that related to the companies' bids. Id. at 139. The court explained: [I]n a professional, insurance or personal service transaction in which the charge for the services is not separated from the charge for the property, if the overriding purpose of the purchaser is to obtain tangible personal property produced by the service, the transfer of the property is a consequential element of the transaction and the entire transaction is taxable. If the purchaser's overriding purpose is to receive the service, the transfer of the personal property is an inconsequential element of the transaction, and the entire transaction is not taxable. Id. (emphasis added). In other words, this test "seeks the essential reason the buyer enters the transaction--either to obtain the service or the property produced by the service." Id. The court reasoned: When one hires an attorney to draft a will, he seeks the distribution of his estate at his death. When one engages an accountant to issue an audit opinion, he seeks a review of his finances and a report of his financial standing. Documents are important in both instances because the probate court will not accept the lawyer's word regarding the decedent's bequest, but must see the document. A bank will not accept the accountant's oral version of the client's financial condition, but must see the tangible evidence of the accountant's investigation. The tangible will and the tangible balance sheet are concrete, documentary proof of the testator's desire and the loan applicant's financial status. However, the overriding purpose of each client was something beyond the documents--the distribution of a decedent's estate or the quantification of an ongoing estate. The professional's skill accomplished this; the transferred paper documented the details of the service. Id. (emphasis added). 22 The Supreme Court of Colorado has also taken an in-depth look at the true object test in a case involving licensing of artwork. City of Boulder v. Leanin' Tree, Inc., 72 P.3d 361 (Colo. 2003). In attempting to ascertain whether the buyer's true intent was to obtain the artwork itself or the right to use the artwork, the Leanin' Tree court surveyed factors courts have considered in determining the primary purpose: Some courts have compared the value of the tangible property with that of the intangible property or service. See, e.g., Washington Times-Herald v. District of Columbia, 213 F.2d 23, 24 (D.C. Cir. 1954) . . . . Other decisions have considered whether there was an alternative method of transfer. See, e.g., Commerce Union Bank v. Tidwell, 538 S.W.2d 405, 408 (Tenn. 1976) (no taxable transfer where computer programming information conveyed by magnetic tape could have been transmitted by telephone lines or fed directly into the computer). The length of time the information provided retains its value has also been considered significant. See, e.g., Fingerhut [Prods. Co. v. Comm'r of Revenue], 258 N.W.2d [606,] 609 [(Minn. 1977)] (mailing lists containing names of potential buyers had limited useful life expectancy) . . . . Some decisions have looked for constraints on the buyer's ability to use the tangible property. See, e.g., Dun & Bradstreet v. City of New York, 276 N.Y. 198, 204-05, 11 N.E.2d 728, 731 (1937) (significant that subscriber of confidential information was not allowed to share it with public) . . . . Yet others have examined what is actually done with the tangible property after it has yielded the intangible component. See, e.g., Commerce Union Bank, 538 S.W.2d at 408 (sale of computer software not tangible personal property where once information was transferred into computer, tangible property was returned or destroyed) . . . . Finally, several jurisdictions have considered whether the tangible property represents the finished product sought by the buyer. See, e.g., Columbus Coated Fabrics Div. v. Porterfield, 30 Ohio St. 2d 307, 285 N.E.2d 50, 53 (1972). Id. at 365-66. Varied as these analyses may be, they largely share in common some attempt to identify characteristics of the transaction at issue that make it either more analogous to what is reasonably and commonly understood to be a sale of goods, or more analogous to what is generally understood to be the purchase of a service or intangible right. . . . . . . . Unless the attempt to distinguish tangible from other-than-tangible property is abandoned altogether, some multi-factor or totality of circumstances test, permitting characterization of the transaction according to a reasonable and common understanding of those concepts, is virtually unavoidable. Leanin' Tree, 72 P.3d at 366 (citing 2 JEROME R. HELLERSTEIN & WALTER HELLERSTEIN, STATE TAXATION 12.08[2] (3d ed. 2002)).» 23 While the case before us does not involve an attempt to separate tangible goods from intangible services, it presents an analogous problem. Here, we must determine if the primary purpose was information processing or information transmission. a. The System as a Whole 24 Qualcomm argues that the court should evaluate the true object of the entire system, including the software and hardware. It points out that although separately priced, the three elements of the system are nearly always sold in a single contract, and each standing alone is useless without the others. See Pet'r's Suppl. Br. at 15 (citing CP at 30, 76-77, 184-90 (example contract)). The system is marketed as a unified whole, and its utility to the customer comes from using all three components. Amici Washington Trucking Associations (WTA) and American Trucking Associations (ATA) agree, arguing that OmniTRACS customers "are not buying a telecommunications system . . . trucking carriers are buying a vital truck and driver management tool that utilizes processed data or information to enable them to supervise their drivers and to ensure efficient deliveries." Br. of Amici Curiae WTA and ATA at 2. b. The Service 25 DOR argues that, like the Court of Appeals, we should consider the primary purpose of only the service, without considering the hardware or software that Qualcomm sells separately. It notes that former RCW 82.08.020 (1998) imposes a retail sales tax on each retail sale. Resp't's Suppl. Br. at 9. It claims that DOR's "longstanding position" has been that "separate and distinct products or services sold together will be taxed individually if there is a reasonable basis to determine the price of the individual products or services." Id. at 10. Because the hardware and software are sold for a one-time price, and the service is a monthly charge, DOR contends that the service must be looked at in isolation. Id. at 14. Further, DOR argues the service in isolation does only one thing--it transmits information. See id. at 16. 26 DOR's argument is oversimplified for several reasons. First, Qualcomm is required to separate the hardware and software because DOR assesses a retail sales tax on those components. See RCW 82.08.020(1). Customers buy the hardware and software to operate and utilize the service. The fact that the hardware and software are taxed separately at the retail rate does not answer the question of whether each component is purchased with an independent primary purpose and whether the service is incidental to the system as a whole. 27 Second, Qualcomm persuasively argues that the true purpose of a company buying its integrated OmniTRACS system is to obtain a management tool, not a telecommunications service. The system provides a trucking company with detailed information about its trucks and drivers while they are away from the company's place of business. The system's core function for the purchaser is to track the trucks to make sure they are taking the most direct or efficient route and are not stopping for excessive periods. The system can provide information about the safety and reliability of the truck itself including engine revolutions per minute, speed, time idling, and hard braking. Information is also available about number of hours in service, temperature data on refrigerated trailers, and the status of trailer connections. 28 Finally, even if the service were viewed in isolation as DOR suggests, it still appears to be primarily an information service rather than a telecommunications service. As stated above, the core function of the service is to provide up-to-date location tracking. Over 90 percent of the trucks are tracked by satellite triangulation. Qualcomm's service uses two satellites to measure the strength of a truck's signal. First the network facility tells the satellites to ping the truck. The hardware on the truck measures the strength of the signals. That information is transmitted by one of the satellites back to the network facility, where the final triangulation calculations are made. The service--what customers are paying for on a monthly basis--is comprised of two satellites and the network facility that operate in conjunction for the purpose of generating location data. Thus, the service itself, as it is most commonly used, is actually creating the location information, and obtaining that location information is the primary purpose of the purchaser. 29 In Community Telecable, we found it significant that Comcast "'transforms'" and "'manipulates'" data as it passes though the Comcast network. Cmty. Telecable, 164 Wn.2d at 44. "[T]his manipulation is an integral and necessary part of the provision of Internet services." Id. The raw data gathered by the OmniTRACS system's hardware would be unintelligible without the calculations performed by Qualcomm. Further, the company cannot access the data stored at Qualcomm's network facility without the software provided by Qualcomm. CONCLUSION 30 The OmniTRACS system has three components: hardware and software installed in trucks, the service, and software installed in the customers' computers. The service both collects and manipulates data and transmits that data to the customer. When a service involves both telecommunications and information processing, we adopt the primary purpose of the purchaser test to determine the applicable tax rate. We hold that under the facts of this particular case, the service should be taxed as an "information service" rather than a "network telephone system." We reverse the Court of Appeals and remand to the trial court for further proceedings consistent with this opinion. C. JOHNSON, ALEXANDER, OWENS, and J.M. JOHNSON, JJ., and SANDERS, J. PRO TEM., concur.Mary E. Fairhurst 31 FAIRHURST, J. (dissenting) -- While I agree with the majority that the primary purpose test should determine the "OmniTRACS" service's tax classification, I disagree with how the majority applies the test in this case. The primary purpose test should consider why Qualcomm's customers purchase the OmniTRACS service alone, not why they buy the entire OmniTRACS system. Because the customer buys the OmniTRACS service primarily to overcome the classic communications dilemma of transmitting information over vast physical distances, I conclude it was properly taxed as a "'[n]etwork telephone service'" as defined in former RCW 82.04.065(2) (1997). I. The primary purpose test should apply to only the OmniTRACS service, not the entire OmniTRACS system 32 The Washington Department of Revenue (DOR) has long used the primary purpose test to determine whether a product should be taxed as a retail sale or a service when the product has elements of both. See, e.g., DOR, Determination No. 89-009A, 12 Wash. Tax Dec. 1, 5, 1992 Wash. Tax LEXIS 1462 (1992), available at http://taxpedia.dor.wa.gov/ zipfiles.htm. Often, price determines the unit to which the primary purpose test applies; that is, a separately priced item is assigned a single tax category based on the customer's primary purpose in purchasing that item. 33 For example, in one DOR decision, the taxpayer charged its customers separately for use of its data processing service and for dedicated telephone lines to access that service. DOR, Determination No. 90-128, 9 Wash. Tax Dec. 280-1, 2 (1990), available at http://taxpedia.dor.wa.gov/zipfiles.htm. The taxpayer's form contract devoted several pages to describing the data processing service, while the only mention of telephone access was a single phrase noting the customer's obligation to pay for "on-line availability." Id. at 5. The taxpayer did not dispute that its data processing service was classifiable as "information services," "Network telephone service" means the providing by any person of access to a local telephone network, local telephone network switching service, toll service, or coin telephone services, or the providing of telephonic, video, data, or similar communication or transmission for hire, via a local telephone network, toll line or channel, cable, microwave, or similar communication or transmission system. Former RCW 82.04.065(2) (emphasis added).» 34 DOR again applied the primary purpose test to determine whether a transaction was "information services" or a "network telephone service" in DOR, Determination No. 98-202, 19 Wash. Tax Dec. 771, 774-76, 1998 Wash. Tax LEXIS 1033, at *7-8 (1998), available at http://taxpedia.dor.wa.gov/zipfiles.htm. There, the taxpayer travel agency paid a monthly fee to use a reservation system that allowed it to compare prices and book flights, hotels, and rental cars. Id. at 775, 1998 Wash. Tax LEXIS 1033, at *7-8. Part of the monthly fee went to providing telephone lines that allowed the taxpayer to be continuously online and connected to the reservation system. Id. DOR concluded that the entire monthly fee should be taxed as "information services" rather than "network telephone services" because the telephone line costs were merely incidental to the travel agency's true purpose of being able to access information and book reservations. Id. at 776, 1998 Wash. Tax LEXIS 1033, at *7-8. 35 Here, unlike in the data processing service or reservation system in the foregoing DOR decisions, the OmniTRACS system contains no "information services" to which the OmniTRACS service could be incidental except functions provided by the OmniTRACS service itself. "'[I]nformation services'" is defined as "every business activity, process, or function by which a person transfers, transmits, or conveys data, facts, knowledge, procedures, and the like to any user of such information through any tangible or intangible medium." WAC 458-20-155 (emphasis added). The term does not encompass the sale of prewritten software, which is instead tangible personal property subject to retail sales tax. Id. Liability for sales tax or use tax depends upon whether the subject of the sale is a product or a service. If information services, computer services or data processing services are performed, such that the only tangible personal property in the transaction is the paper or medium on which the information is printed or carried, the activity constitutes the rendering of professional services, similar to those rendered by a public accountant, architect, lawyer, etc., and the retail sales tax or use tax is not applicable to such charges. This includes the sales of software in connection with custom programs written to meet a particular customer's specific needs. The programs are considered to be the tangible evidence of a professional service rendered to a client and not subject to retail sales tax or use tax. If, on the other hand, the sale, lease, or licensing of the computer program is a sale or lease of a product, even though produced through a computer system or process, it is taxable as a retail sale. Standard, prewritten software programs do not constitute professional services rendered to meet the particular needs of specific customers, but rather, are essentially sales of articles of tangible personal property. Articles of this type are no different from a usual inventory of tangible personal property held for sale or lease and, irrespective of any incidental modifications to the program medium or its environment (e.g., adaptation to computer room configuration) to meet a particular customer's needs, the sale or lease of such standard software is a sale at retail subject to retail sales tax or use tax.» 36 Furthermore, the majority's assertion that the OmniTRACS service is merely incidental to the overall OmniTRACS system defies the nature of the product. Transmission of data is the foundation upon which the OmniTRACS system is built. The communications feature of the system is repeatedly emphasized in Qualcomm's marketing materials. It is labeled the "OmniTRACS Mobile Communications System" and described as offering "streamlined messaging" and "custom messaging packages." Clerk's Papers (CP) at 67-69 (emphasis added). Qualcomm's six-page form contract contains an entire page explaining pricing for the monthly OmniTRACS service, as well as several paragraphs dedicated to the OmniTRACS service's use and function. CP at 184-90. This stands in sharp contrast to the data processing company's form contract that contained a single reference to "on-line availability." 9 Wash. Tax Dec. 280-1, 2. Overall, Qualcomm's materials emphasize that moving information between a dispatch center and the trucks' distant locations is a vital part of the benefit that Qualcomm's customers receive. Unlike the telephone connection to a data processing service or travel reservation service, the OmniTRACS service's transmission of information is an end in itself. 37 The fact that the OmniTRACS service is not useful without the hardware and software does not mean that the primary purpose test should apply to the entire OmniTRACS system. Plenty of items are classified separately for tax purposes but have no practical value standing alone. Traditional phone service provides an excellent example. Like the hardware and software in Qualcomm's system, a phone is an item of tangible personal property subject to retail sales tax. The customer often simultaneously buys a phone and signs up for a monthly plan allowing access to a telephone network. Without the monthly network service, the phone itself would be useless, and the monthly service would likewise be worthless without the phone. But the purchaser understands that the phone and the service are two separate and equally valuable components of an integrated system, and accordingly, the two are taxed separately. In fact, the majority says that taxing telephone service separately from telephone equipment was the legislature's goal when it originally created the tax category of "'network telephone service.'" Majority at 135. II. The primary purpose of the OmniTRACS service is transmission of data 38 Once it has been established that the primary purpose test should apply to the OmniTRACS service alone, the question is what primarily motivates Qualcomm's customers to purchase the OmniTRACS service. The service does perform limited processing functions, such as triangulation to determine the trucks' locations, date- and time-stamping of the incoming messages, and storage of messages until customers choose to retrieve them. But when one considers the primary obstacle a trucking company wants to surmount--the miles of physical distance between its dispatch center and its fleet of trucks--transmission of information emerges as the dominant purpose. Just like a traditional telephone, the OmniTRACS service allows nearly instant communication between parties scattered across the country. The information processing that occurs, while useful, could not take place if the information was not first transmitted. 39 The fact that the service "'does not serve as a replacement for a driver's cell phone'" is a red herring. See majority at 144 (quoting Br. of Amici Curiae Washington Trucking Associations and American Trucking Associations Inc.). In Western Telepage, Inc. v. City of Tacoma Department of Financing, 140 Wn.2d 599, 998 P.2d 884 (2000), we established that a "network telephone service" under former RCW 82.04.065(2) need not provide two-way, free flowing communication by holding that a one-way paging service was a "network telephone service." Just as an on-call physician might have a cell phone for personal use and a pager for emergency patient calls, a truck driver might have a cell phone for personal use and the OmniTRACS service for routine, work-related messages. The fact that each service has different practical advantages and uses does not undermine the conclusion that the core purpose of both is to transmit information from one point to another. III. Conclusion 40 The primary purpose test should be applied by evaluating the customer's purpose in purchasing only the OmniTRACS service, not the entire OmniTRACS system. Looking at just the OmniTRACS service shows that transmission of information is the customer's main objective, while information processing is an important but secondary goal. Because the primary purpose of the OmniTRACS service is to transmit data for hire, it is taxable as a "network telephone service" under former RCW 82.04.065(2). I would affirm the Court of Appeals. MADSEN, C.J., and STEPHENS, J., concur with FAIRHURST, J.