In cost-plus sale (مرابحة), a sale cannot be made effective from a future date. So after the client receives the asset as agent, a fresh offer and acceptance are required.
Leasing is different: a lease may be agreed in advance to begin on delivery. If the agreement says so, it can start automatically when delivery occurs.
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Financial Leasing (إجارة): When Does Rent Really Begin?
In cost-plus sale (مرابحة), a sale cannot be made effective from a future date. So after the client receives the asset as agent, a fresh offer and acceptance are required.
Leasing is different: a lease may be agreed in advance to begin on delivery. If the agreement says so, it can start automatically when delivery occurs.