592Further provision about elections for spreading: instalmentsU.K.
(1)If the person liable under section 587—
(a)is a non-UK resident, and
(b)receives the proceeds of sale in instalments,
the amount chargeable in respect of each instalment is taxed in the tax year in which the person receives the instalment.
(2)The person may, for any instalment, elect to be taxed instead on one-sixth of the amount chargeable in respect of the instalment in the tax year in which the person receives it and in each of the next 5 tax years.
(3)An election under subsection (2) must be made on or before the first anniversary of the normal self-assessment filing date for the tax year in which the instalment is received.
(4)Such repayments and assessments are to be made for each of the tax years affected as are necessary to give effect to the election.
(5)Subsection (4) is subject to the qualifications in section 596 (adjustments where tax has been deducted).