Is there a difference between Central NCL and Bihar State NCL?

Yes, Bihar issues both: "For Purpose of Bihar Government" (BC/EBC) and "For Purpose of Central Government" (Central OBC list).

certificateBR StateOfficially Verified Portal

Non-Creamy Layer Certificate (NCL) Online — Bihar RTPS Portal

क्रीमीलेयर रहित प्रमाण पत्र (NCL) ऑनलाइन आवेदन — बिहार आरटीपीएस

Apply online for OBC/BC/EBC Non-Creamy Layer Certificate for State Government and Central Government jobs in Bihar.

Apply on Official Portal

Application Fee

Free of charge (Rs 0)

Processing Time

15 to 21 working days

Mode

Both

Validity / Renewal

Lifetime / State Rules

Required Documents Checklist

Caste Certificate already issued by Bihar authority

Income Certificate of current financial year

Residential / Domicile Certificate

Self-declaration of non-creamy layer status

Eligibility Criteria

Belong to recognized OBC, BC-I (EBC), or BC-II caste in Bihar
Annual parental/family income below Rs 8 Lakh per annum excluding agricultural income

Source Verification & Official Disclaimer

Digital Dwara aggregates information strictly from official government portals and gazette notifications. Application processing times and fee structures are governed by state public service guarantee acts.

Official Source: https://serviceonline.bihar.gov.in