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2012 U.S. Tax Ct. LEXIS 5
Tax Ct.
2012
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Background

  • Koprowski filed a joint 2006 federal income tax return with his wife and IRS later asserted unreported distributions from his wife’s father’s estate.
  • IRS issued a Notice of Deficiency in Oct 2008 increasing their tax due due to those distributions.
  • During Jan 2009 Koprowskis filed a deficiency petition in this Court under small tax case procedures ( docket No. 1185-09S).
  • The Koprowskis filed multiple cross-motions and objections; on Nov 9, 2009 the Court entered a stipulated decision sustaining the deficiency.
  • While the deficiency case was pending, Koprowski sought Innocent Spouse Relief by submitting Form 8857 to the IRS in Oct 2009, which the IRS denied in May 2010.
  • In June 2010 Koprowski filed this petition for review, challenging the IRS denial of innocent spouse relief and seeking relief from joint liability; IRS moved for summary judgment on res judicata grounds in Sept 2011.

Issues

Issue Plaintiff's Argument Defendant's Argument Held
Whether res judicata bars Koprowski’s 6015 relief claim Koprowski argues conditions under 6015(g)(2) may override IRS contends final 2009 deficiency judgment bars relitigation Yes, res judicata bars the claim
Whether 6015(g)(2) allows an exception to res judicata Koprowski claims he did not participate or issues not adjudicated IRS asserts Koprowski participated and issue adjudicated in prior case No, 6015(g)(2) not satisfied
Whether small tax-case finality affects the preclusion analysis Koprowski argues 7463(b) limits preclusion IRS relies on res judicata despite 7463(b) Res judicata applies despite 7463(b)

Key Cases Cited

  • Commissioner v. Sunnen, 333 U.S. 591 (U.S. Supreme Court (1948)) (four conditions of res judicata; yearly tax liabilities are separate actions)
  • Allen v. McCurry, 449 U.S. 90 (U.S. Supreme Court (1981)) (defines collateral estoppel vs. res judicata concepts)
  • Parklane Hosiery Co. v. Shore, 439 U.S. 322 (U.S. Supreme Court (1979)) (limits offensive collateral estoppel; fairness concerns)
  • Montana v. United States, 440 U.S. 147 (U.S. Supreme Court (1979)) (preclusion principles; guidance on collateral estoppel vs. res judicata)
  • Vaitkus v. United States, 230 Ct. Cl. 815 (Court of Claims (1982)) (supports that small tax-case outcomes can have res judicata effect)
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Case Details

Case Name: Koprowski v. Commissioner
Court Name: United States Tax Court
Date Published: Feb 6, 2012
Citations: 2012 U.S. Tax Ct. LEXIS 5; 138 T.C. No. 5; 138 T.C. 54; Docket No. 13048-10.
Docket Number: Docket No. 13048-10.
Court Abbreviation: Tax Ct.
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