收到IRAS的信说: Appointment as agent to pay overdue tax of landlord

" you are required to pay IRAS the rent which may be held by you ot due by you to XXX(房东名字)."

 

让我们把下月房租一部分交给IRAS来抵房东欠的税。 有人遇到过吗?需要注意什么吗?