Pension Process for UAE

Hi Guru,

I have one Scenario for UAE Pension  Deduction..

For UAE nationality: pension deduction for employee is 05% and from employer side is 12%

The deduction will be on five components like : basic ,hra, cola, transport and others.

EX: in 2014 my monthly salary is 10,000.

Basic:        1000 

Hra:           1000,

Transport :  1000

'Cola:         1000 '

Others       1000

UAE Local Allowance = 5000

So calculation of deduction will be on (basic, hra,transport,cola and others).

And if  emp get Increment in 2014, then Monthly CTC will be changed. SO Monthly CTC became :20,000

After increment : Basic: 2000, HRA: 2000, TRANSPORT:2000 COLA: 2000, OTHERS=2000 and UAE Local Allowance = 10,000

Then calculation of Pension will be done on previous  Monthly CTC(10,000) like: Basic=1000, hra-1000, transport =1000 cola=1000 and others=1000.

How can i achieve this thing into system....

Please advice GURU.........

Regrads,

Sharma