Questão jurídica principal
Whether the foundation payments qualify as annuity income subject only to 40% taxation.
Decisão extraída
No. The payments were not sufficiently fixed and regular to qualify as an annuity; they are fully taxable income from movable property.
Fundamentação extraída
An annuity requires a life-linked, aleatory relationship with determinate or at least determinable periodic benefits. Here the payments depended on foundation capital and returns, a variable and unpredictable basis that did not permit reliable capitalization or a stable annuity valuation.