QBU net value.
QBU net value. The QBU net value of a section 987 QBU on the last day of a taxable year is determined in the functional currency of the section 987 QBU and is equal to the aggregate amount of functional currency and the adjusted basis of each other asset that is attributable to the section 987 QBU on that day, less the aggregate amount of each liability that is attributable to the section 987 QBU on that day. The QBU net value of a section 987 QBU on the last day of a taxable year may be determined either by preparing an adjusted balance sheet or by following the steps described in paragraph (e)(2)(iii) of this section (provided that the calculation is made consistently for all years in which a current rate election is in effect). However, in the first taxable year in which a current rate election ceases to be in effect, the owner functional currency net value of the section 987 QBU for the preceding taxable year must be determined by preparing an adjusted balance sheet.