Magellan Pipeline Co. v. South Dakota Department of Revenue & Regulation
837 N.W.2d 402
S.D.2013Background
- Magellan Pipeline Company operates refined petroleum pipelines and terminals in South Dakota, charging customers for transportation and terminal services including additive injection and equipment calibration at the rack when customers take delivery.
- Some additives are legally mandated; others are proprietary or performance-related.
- South Dakota Department of Revenue audited Magellan for Sept. 2006–Jan. 2010 and issued a certificate of assessment asserting unpaid sales/use tax and interest, largely based on charges for additive injection and equipment calibration.
- Magellan paid the assessed tax under protest, submitted stipulated facts, and administratively lost; the circuit court affirmed the Department, treating the exemption as limited to pipeline "transportation" services.
- The South Dakota Supreme Court reviewed de novo whether SDCL 10-45-12.1 (which adopts SIC Major Group 46: "pipe lines, except natural gas") exempts Magellan’s additive injection and calibration services.
Issues
| Issue | Plaintiff's Argument (Magellan) | Defendant's Argument (Department) | Held |
|---|---|---|---|
| Whether additive injection and equipment calibration services are exempt under SDCL 10-45-12.1 (pipe lines, major group 46) | The statute exempts pipeline establishments (major group 46) broadly; additive injection and calibration are services provided by a pipeline establishment and thus exempt | The exemption should be read to cover only pipeline transportation services; additive injection and calibration are separate taxable services | Exempt. Court holds SDCL 10-45-12.1 covers services of pipeline establishments (not limited to the word "transportation"); additive injection and calibration are exempt |
| Whether Magellan is eligible for the Major Group 46 exemption under the SIC Manual / whether predominant-activity or separate-establishment rules deny the exemption | Magellan is properly classified in SIC Major Group 46 (refined petroleum pipelines); injection/calibration are incidental/necessary parts of pipeline service and not separate, significant establishments | The SIC Manual permits treating distinct and separate economic activities at one location as separate establishments; injection/calibration are separate activities and Magellan bears burden to prove exemption | Eligible. Court finds Magellan is an establishment primarily engaged in pipeline transportation (Major Group 46) and the injection/calibration services are encompassed by that classification; predominant-activity/separate-establishment arguments do not defeat exemption |
Key Cases Cited
- TRM ATM Corp. v. S.D. Dep’t of Revenue & Regulation, 793 N.W.2d 1 (S.D. 2010) (statutory tax questions reviewed de novo)
- Mauch v. S.D. Dep’t of Revenue & Regulation, 738 N.W.2d 537 (S.D. 2007) (declining to read statutory language not present)
- Graceland Coll. Ctr. for Prof'l Dev. & Lifelong Learning, Inc. v. S.D. Dep’t of Revenue, 654 N.W.2d 779 (S.D. 2002) (SIC Manual governs classification under SDCL 10-45-12.1)
- Sioux Falls Shopping News v. Dep’t of Revenue & Regulation, 749 N.W.2d 522 (S.D. 2008) (use of SIC Manual in exemption analysis; focus on transactions vs. character of participant)
- Watertown Coop. Elevator Ass’n v. S.D. Dep’t of Revenue, 627 N.W.2d 167 (S.D. 2001) (predominant-activity test and distinction when services are separate from exempt sales)
- In re State Sales & Use Tax Liab. of Townley, 417 N.W.2d 398 (S.D. 1987) (tax exemptions construed narrowly; doubts resolved for taxation)
