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How to Apply for UPSC Prelims 2027?

The UPSC Prelims 2027 application form will be released on the official UPSC portal. You must first complete OTR registration, then fill out the Common Application Form (CAF), choose the exam centre, and pay the fee online. The final submission is completed through the exam-specific module, followed by a correction window access if needed.
authorImageAnshika Agarwal5 Jun, 2026
how-to-apply-for-upsc-prelims

The UPSC Prelims 2027 application process will begin once the Union Public Service Commission activates the online registration portal for the Civil Services Examination 2027. You will be able to apply only through the official websites upsconline.nic.in and upsc.gov.in after the notification is released.

The application process is fully online and includes multiple stages such as One-Time Registration (OTR), filling the Common Application Form (CAF), selecting exam preferences, and submitting the final form with fee payment. You are advised to complete the process early to avoid last-minute technical issues.

Steps to Apply for UPSC Prelims 2027

The UPSC application process is divided into multiple stages. You must complete each step carefully to ensure a successful submission.

  1. One Time Registration (OTR)

Candidates must first create an OTR profile on the UPSC portal by entering basic personal details. This generates a unique Registration ID and password for future logins.

  1. URN (Unique Registration Number)

After OTR, a permanent UPSC Unique Registration Number (URN) is generated. This ID is used for all future UPSC applications and attempts.

  1. Common Application Form (CAF)

In this stage, candidates must complete a detailed application entry, including:

  • Personal details (auto-filled from OTR)

  • Address and contact information

  • Educational qualifications

  • Upload of photograph, signature, and ID proof

  1. Exam Specific Module

Candidates must select exam-related preferences such as:

  • Choice of exam centre

  • Attempt details

  • Category-based declarations

  • Other examination-specific information

  1. Application Fee Payment

The application fee must be paid online after form completion:

  • Rs. 100 for General/OBC/EWS male candidates

  • No fee for SC/ST/PwBD and female candidates

  • Payment is done via online modes only

  1. Final Submission and Correction Window

After submission, candidates should download and save the confirmation page. A correction window is usually provided after the application deadline to fix minor errors in the form.

Documents Required for UPSC Application Form 2027

Before filling out the UPSC Prelims 2027 application form, you should keep all required documents and details ready to avoid delays or upload errors during registration. Below are the documents required for UPSC Form 2027

  • Aadhaar Card or valid government-issued photo ID

  • Class 10 certificate for date of birth proof

  • Graduation details and certificates

  • Recent passport-size photograph

  • Scanned signature

  • Active mobile number

  • Active email ID

  • Category certificate (SC/ST/OBC/EWS), if applicable

  • PwBD certificate, if applicable

All uploaded documents should be clear, readable, and uploaded in the prescribed format mentioned in the UPSC notification.

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How to Apply for UPSC Prelims 2027 FAQs

When will the UPSC Prelims 2027 application form be released?

The application form will be released after the official UPSC notification is published on the UPSC portal.

Where can I apply for UPSC Prelims 2027?

Candidates can apply online only through the official websites upsconline.nic.in or upsc.gov.in.

Is OTR mandatory for UPSC 2027 application?

Yes, One Time Registration (OTR) is mandatory before filling out the application form.

What is URN in UPSC application?

URN is a permanent registration number generated after OTR, used for all UPSC applications.

Can I edit my UPSC application form after submission?

Yes, UPSC usually provides a correction window to fix limited errors after the application deadline.
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