INTM266040 | Non-residents trading in the UK: Treaty permanent establishment: definition
From HM Revenue & Customs · International Manual
Two circumstances to consider
Under the Model Treaty, article 5, there are two broad circumstances within which either a foreign enterprise could have a UK permanent establishment or a UK enterprise could have a foreign permanent establishment. These are:
Where there is a fixed place of business through which the business of an enterprise is wholly or partly carried on - Model Treaty Article 5(1). This is known as the fixed place of business permanent establishment (INTM266050 to INTM266130).
Or,
Where an agent, other than an agent of independent status, acting on behalf of an enterprise has, and habitually exercises, in a contracting state an authority to conclude contracts in the name of the enterprise - Model Treaty Article 5(5). This is known as the deemed dependent agent permanent establishment (INTM266140 to INTM266150).
The commentary to article 5 (at paragraph 35 in the July 2010 version) makes it clear that there is no need to consider, in respect of the same profits, whether a deemed dependent agent PE exists if it is already clear that there is a fixed place of business PE.