Norway has introduced an Air Passenger Tax from June 1st 2016 of NOK 80 for all passengers.
The Norwegian government has introduced an Air Passenger Tax, starting on 1st June 2016. The tax rate is 80 NOK (around €8.64, £6.59, US$9.67) per person and is charged for all passengers that are being transported between two Norwegian destinations or from a Norwegian airport to a destination outside Norway.
The tax payments shall be based on detailed statistical reports from the airline. Foreign airline companies without a fixed place of business in Norway ("foreign airlines") must be registered through a representative. The representative and the foreign airline will be jointly liable for the reporting and payment obligations.
There is more information in the press release from the government: http://norwaytoday.info/finance/norwegian-collects-air-passenger-tax/
KPMG in Norway can provide the representation service to foreign airlines.