professional tax

As such none, but in most states the Professional tax is exempted for disable person.

Profession Tax is a matter of state government so a disabled person working in a state where profession tax is applicable can check the respective profession tax law of their state to check if profession tax exemption exists for them or not.

Its state subject...... for tamilnanu refer: 

1. no-professional-tax-for-differently-abled-persons-in-tamil-nadu

2.  Persons-with-disabilities-plea-on-Professional-Tax-exemption

3.  government-order-g-o-differently-abled