which income certificate required state governments ot central government
Hello,
Your question is incomplete but still I am guessing that you are asking for scholarship related or college related.
Well, it depends on the scholarship you're applying for. Preferably, a centrally issued income certificate is available to everyone, but obtaining one takes time.
However, if you're applying for a state-based scholarship, your state-issued income certificate will enough to qualify you.
When it comes to NIT or IIT, NIT or IIT only recognises both certifications if they are legitimate and real.
Thank You