“rental income” means income derived by way of rent from the letting of any affected asset in respect of which an allowance has been granted to the lessor under section 11(e), 12B, 12BA, 12C, 12DA or 37B (2)(a), whether in the current or any previous year of assessment, and includes any amount—
(a) which is included in the income of that person in terms of section 8(4) in respect of an amount deducted in any year of assessment in respect of any affected asset; and
(b) derived from the disposal of any affected asset.
[Definition of “rental income” substituted by section 22(1)(b) of Act 101 of 1990, by section 32(1)(c) of Act 60 of 2001, by section 17(1)(a) of Act 3 of 2008, by section 35(b) of Act 17 of 2009 and by section 24(1)(b) of Act 17 of 2023 effective on 1 March, 2023 and applicable in respect of assets brought into use on or after that date]