In Hyatt v. Yee, the plaintiff disputed the California Franchise Tax Board's ("FTB's") determination that he owed $7.4 million in unpaid taxes for the 1991 and 1992 tax years on the ground that he moved to Nevada in 1991. Under California law, a plaintiff contesting an assessment may not litigate in state court until exhausting administrative remedies set out in Cal. Rev. & Tax Code § 19381. Generally, a plaintiff must first pay the disputed tax before seeking a refund. Cal. Rev. & Tax Code § 19382. Under this "pay-then-protest" scheme, if the FTB does not mail a notice of action on the claim within six months, the plaintiff may sue in state court. Cal. Rev. & Tax Code § 19385. However, if a plaintiff is contesting an assessment solely based on residency, he may instead opt to "protest-then-pay" a tax by seeking reconsideration in front of the FTB, appealing to the State Board of Equalization ("SBE"), and then suing in state court. See Cal. Rev. & Tax Code §§ 19044 & 19381.