ARTICLE 19
Non-Government Pensions and Annuities
(1) Any pension, other than a pension referred to in Article 18, or any annuity derived by a resident of a Contracting State from sources within the other Contracting State may be taxed only in the first-mentioned Contracting State.
(2) The term "pension" means a periodic payment made in consideration of past services or by way of compensation for injuries received in the course of performance of services.
(3) The term "annuity" means a stated sum payable periodically at stated times during life or during a specified or ascertainable period of time, under an obligation to make the payments in return for adequate and full consideration in money's worth.