IOCL AOD Digboi Refinery Apprentice Recruitment 2026 – Apply Online for 48 Posts - Recruitment 2026
(Apply Online, Last Date, Notification)

Important Dates Calendar

Candidates Must Note:

• Do not wait for the last date to submit your application
• Apply at least 2-3 days before the deadline to avoid technical glitches
• Keep checking your registered email ID and mobile number for updates
• IOCL will not be responsible for server issues on the last date

Application Fee Information

Good News for All Candidates:

• Application Fee: NIL (No fee required)
• There is ZERO application fee for all candidates irrespective of category
• No processing charges or registration charges applicable
• Completely free application process

Registration on NATS Portal:

• Registration on NATS (National Apprenticeship Training Scheme) portal is completely free
• No hidden charges involved at any stage
• Candidates can register, apply, and track their application status without paying any amount

Beware of Fraudulent Websites:

• IOCL does not charge any fee for apprenticeship applications
• Do not pay money to anyone claiming to provide assistance in application or selection
• Be cautious of fake websites or agents demanding money
• Apply only through official NATS portal and IOCL website

Age Limit Details

Age Criteria (as on 31st January 2026):

• Minimum Age: 18 years (candidate must have completed 18 years)
• Maximum Age: 24 years (candidate should not have turned 25)
• Age calculation will be done as on the cut-off date of 31-01-2026

Age Relaxation for Reserved Categories

Important Notes:

• Age relaxation is cumulative for PwBD candidates belonging to SC/ST/OBC categories
• Valid caste certificate from competent authority is mandatory for claiming age relaxation
• Date of birth mentioned in Class 10th certificate will be considered final
• No request for change of date of birth will be entertained