Taxation: Non-domiciled Taxpayers Lord Barnett asked Her Majesty’s Government: Further to the reply by the Financial Secretary to the Treasury, Jane Kennedy, on 12 July (HC Deb, col. 1605), how long was the period to which she was referring when she said that non-domiciled taxpayers paid £3 billion in tax. [HL4981] Lord Davies of Oldham The period to which the Financial Secretary to the Treasury referred was 2004-05.