Sprint Communications Co. v. State Board of Equalization

On this appeal we hold that: (1) the State Board of Equalization (Board) may set off, against a taxpayer’s timely claim for refund of overpayment of use taxes, all time-barred (but otherwise valid) underpayments of use taxes on other transactions which were not made during the same period for which refund is claimed; (2) a taxpayer’s agreement extending the Board’s statutory time to mail notice of use tax deficiencies for the period encompassing both its refund claim period and a stated additional period does not subject that taxpayer’s overpayment refunds to setoff for underpayment of time-barred (but otherwise valid) use taxes occurring thereafter.

I. Facts and Procedural Background

The Board appeals from a judgment awarding Sprint Communications Company L.P. (Sprint) $197,450.25 in its action for refund of use taxes. (Rev. & Tax. Code, § 6933.) Sprint overpaid use taxes on property it purchased for use outside California; and on April 20, 1990, Sprint filed a claim, conceded to be timely, for refund of those overpayments. The Board conducted an audit on this claim. While the audit was pending, Sprint and the Board executed two waiver agreements to extend the Board’s…