The Bihar Income, Caste, Residential Certificate Online Apply & Verification 2026 process is available through the official portal of Right to Public Service Bihar under the e-District Mission Mode Project. Citizens of Bihar can apply online for Residential Certificate (Nivas Praman Patra), Caste Certificate (Jati Praman Patra), Income Certificate (Aay Praman Patra), Character Certificate, NCL … Read more