According to the Norwegian government, the double taxation agreement (DTA) between Portugal and Norway, signed on March 10, 2011, will enter into force on June 15, 2012.
DTA between Lithuania and Morocco under negotiations
Related Posts

Portugal proposes lower corporate tax rate and extends tax incentives in 2027 budget
Portugal’s parliament approved Proposed Law No. 110/XVII/2.ª, which approves the State Budget for 2027, at first
Read More
Norway, Thailand sign new income tax treaty
Norway and Thailand have signed a new income tax treaty during the 2026 Annual Meetings of the International Monetary
Read More
Norway: Budget 2027 proposes personal tax relief, higher income thresholds, increased climate taxes
Norway’s newly unveiled 2027 Budget introduces a series of fiscal adjustments designed to foster economic growth,
Read More
Norway mandates phased rollout of electronic invoicing, digital bookkeeping for businesses
The Norwegian Tax Directorate announced the issuance of Regulations on amendments to the Accounting Regulations on 29
Read More
Belgium: Council of Ministers approves draft law ratifying Norway tax treaty protocol
Belgium’s Council of Ministers approved a draft law on 2 October 2026 to ratify the protocol amending the 2014
Read More
Norway introduces B2B e-invoicing in stages from January 2027
Norway's Tax Directorate adopted the amendments on 29 September 2026, supplementing the changes made to the Bookkeeping
Read More