Yes!
By tax treaty between Canada and the UK, any Pension arising from a UK source and received
In Canada is fully taxable by CRA.
However, such pension is exempt from UK tax and the income should be treated with tax code NT by HMRC.
The above applies to both UK State Pension paid from Tyneview Park, and any private pension plan, for example BT pensions.
The above assumes you are Resident in Canada for tax purposes.
If you are referring to Pension Adjustment (PA) as in box 52 of your T4, this would not be affected.
However, Pension Credit can include Foreign pension amounts.
