Sure, you can.
Zakat is God right that you should pay. You should admit that you were sinful in not paying zakat in its due time, intend not to repeat this sin, repent and ask God forgiveness, and if you can backtrack your zakat and pay them accordingly then do it as soon as possible to gain God satisfaction and forgiveness.
No we can not pay zakat in instalment.
Yes we can pay zakat on our assets.
zakat is not compulsory on poor people.... but if you are rich and you dont pay zakat out of arrogance than its a sin
No we cannot pay zakat on kids saving. On kids saving we pay Fitrana.
Zakat is required to be paid by those who own wealth for a minimum of 85g pure gold or 595g pure silver or money equivalent to this gold/silver for one full year. Accordingly, they pay 2.5 % of what he/she owns of gold/silver or money to the poor people.
zakat is 2.5 %
Muslims are required to pay Zakat Almal (charity on money) for those who own wealth for a minimum of 85g pure gold or 595g pure silver or money equivalent to this gold/silver for one full lunar year. (Hijra Islamic calendar year). Accordingly, they pay 2.5 % of what he/she owns of gold/silver or money to the poor people. There are other zakat types to be referred to on other Islamic sites for details.
they pay zakat to Qumran education institutions .
The meaning of zakat is, buying the love of God. If you pay zakat you will get it seven times more than you paid.
I m paying zakat almost from fifteen years
No you cann't. Not because she is non Muslim but because she is your maid and you are responsible of her living so she doesn't desrve zakat from you. Also, you can't pay zakat to your father or sons.
is to give based on your pay.