The Union Public Service Commission (UPSC) has opened the Detailed Application Form (DAF) submission window for candidates who qualify for the Civil Services Examination (CSE) Mains 2026. Multiple outlets report that qualifiers must complete the DAF process within the specified period, with the deadline set for June 28, 2026, to remain eligible for the Main Examination.

The DAF submission is described as a required step that allows candidates to confirm their details and complete key administrative requirements. Reported components include payment of the relevant fee and selection of cadre preferences as part of the form submission process.

Sources also note that successfully submitting the DAF is necessary for receiving the Main Examination e-Admit Cards. The Main Examination is scheduled to begin on August 21, 2026, according to the reports. Candidates are directed to use the UPSC-provided online link and follow the application steps provided by the commission to ensure their submission is completed correctly and within the deadline.