Suncor's (SU) Q4 earnings miss and $1.5B charge on its Voyageur upgrader project weren't the...

|About: Suncor Energy Inc. (SU)|By:, SA News Editor

Suncor's (SU) Q4 earnings miss and $1.5B charge on its Voyageur upgrader project weren't the only drags on shares today, as SU is now a target of the Canada Revenue Agency relating to tax treatment of losses incurred in 2007 on the settlement of derivatives contracts. SU may need to pay $600M under a notice of reassessment, which would remain in place under the dispute is settled.