202 So. 3d 1205
Miss.2016Background
- AT&T was assessed roughly $11.75 million (later adjusted) in Mississippi income tax, penalties, and interest for tax years 1997–1999 based on dividend income from its subsidiaries.
- Mississippi Code §27-7-15(4)(i) exempted from gross income “income from dividends that has already borne a tax as dividend income under the provisions of this article, when such dividends may be specifically identified in the possession of the recipient.” The Department applied that exemption only when the distributing corporation filed a Mississippi return (i.e., had in-state taxable presence).
- As a result, dividends from AT&T’s Mississippi (nexus) subsidiaries were excluded from AT&T’s gross income, but dividends from its non-Mississippi (non-nexus) subsidiaries were included—producing differential tax burdens.
- AT&T sued in chancery court asserting the statute discriminated against interstate commerce (dormant Commerce Clause) and violated Due Process and Equal Protection; the chancery court granted summary judgment for AT&T and struck the discriminatory portion of the statute.
- On appeal, the Mississippi Supreme Court reviewed de novo, applied the Complete Auto four-factor test, and focused on the fair-apportionment (internal consistency) prong as dispositive.
Issues
| Issue | Plaintiff's Argument (AT&T) | Defendant's Argument (Dept. of Revenue) | Held |
|---|---|---|---|
| Whether §27-7-15(4)(i) violates the dormant Commerce Clause | Statute facially discriminates by exempting dividends from in-state subsidiaries while taxing identical dividends from out-of-state subsidiaries, causing double taxation of interstate activity | Statute is not discriminatory on its face; should be evaluated in context of the whole tax scheme (tax symmetry); Complete Auto test inapplicable to an exemption/deduction | The statute violates the dormant Commerce Clause: it fails the Complete Auto fair-apportionment (internal consistency) test and is unconstitutional as applied |
| Whether Complete Auto applies to a statutory exclusion of dividends | Complete Auto has been applied to deductions/exemptions; exclusion here effectively creates a tax on interstate dividends and so Complete Auto is appropriate | Complete Auto pertains to taxes, not exclusions/deductions; cases involving exemptions differ (cites Davis, Oregon Waste) | Complete Auto applies; Court rejects Department’s contention that the statute’s form (exclusion vs. tax) precludes Complete Auto analysis |
| Whether the statute is internally consistent when hypothetically cloned by every State | Cloning would impose a second layer of taxation on dividends from non-nexus subsidiaries (malapportionment), disadvantaging interstate commerce | When applied across all states and viewed as part of the unitary apportionment scheme, each state would only tax its apportioned share; no undue malapportionment (tax symmetry) | The statute fails internal consistency: it would result in double taxation of interstate earnings and thus malapportionment |
| Remedy: severance vs. invalidation in whole | Strike the geographic limiter (“under the provisions of this article”) so the exclusion applies without regard to whether the distributing corporation filed Mississippi returns | Striking that phrase would render other statutory provisions meaningless; better to sever entire dividend exclusion so no taxpayers get it | Court severs the phrase “under the provisions of this article” from §27-7-15(4)(i) for the tax years at issue, leaving the remainder of the statute intact |
Key Cases Cited
- Complete Auto Transit, Inc. v. Brady, 430 U.S. 274 (test for constitutionality of state taxes under Commerce Clause)
- Oregon Waste Sys., Inc. v. Dep’t of Envtl. Quality, 511 U.S. 93 (invalidated facially discriminatory surcharge on out-of-state waste)
- Maryland v. Wynne, 135 S. Ct. 1787 (application of internal consistency test to state income tax credit scheme)
- Fulton Corp. v. Faulkner, 516 U.S. 325 (discusses discriminatory tax measures and compensatory taxes)
- Jefferson Lines, Inc. v. Dep’t of Revenue, 514 U.S. 175 (internal/external consistency framework for apportionment)
- Kraft Gen. Foods, Inc. v. Iowa Dep’t of Revenue, 505 U.S. 71 (foreign-commerce discrimination in dividend treatment)