How to Fill CSIR NET December 2026 Application Form

How to Fill CSIR NET December 2026 Application Form: The National Testing Agency (NTA) has released the registration schedule for the upcoming joint entrance examination. Candidates seeking guidance on how to fill CSIR NET December 2026 application form can complete their submissions online through the official portal. The online application window remains open from 07-10-2026 to 05-11-2026 (upto 11:50 P.M.) on https://csirnet.nta.nic.in and https://nta.ac.in.

CSIR NET December 2026 Apply Online

CSIR NET December 2026 Application Form Overview

The table below provides a quick summary of the registration schedule and official portal details for CSIR NET December 2026. Candidates should review these particulars before proceeding with their online submission.

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How to Fill CSIR NET December 2026 Application Form Online

Candidates can follow the steps below to complete the CSIR NET December 2026 Application Form:

1. Visit the official CSIR NET website at csirnet.nta.nic.in.

2. Click on the link for CSIR NET December 2026 Registration/Application Form.

3. Complete the registration using the required personal and contact details.

4. Generate and note down the application number and password/login credentials.

5. Log in to the application portal using the registered credentials.

6. Enter personal, academic, category, and other required details carefully.

7. Select four preferred examination cities in order of priority.

8. Upload the photograph, signature, and applicable certificates in the prescribed format and size.

9. Review all details entered in the application form.

10. Pay the applicable examination fee through the available online payment modes.

11. Submit the application form and save the confirmation page.

12. Keep a printout or digital copy of the completed application form for future reference

CSIR NET December 2026 Application Fee

Candidates must pay the prescribed application fee through online payment modes, including Debit Card, Credit Card, UPI, or Internet Banking via SBI or Canara Bank payment gateways. Late submissions require an extra fee of Rs. 500/-.

CSIR NET Dec 2026 Application Fee

Required Document Upload Specifications

Applicants must upload scanned copies of their CSIR NET December-2026 documents required by the official file size and format specifications provided by the NTA. All files must strictly adhere to the prescribed size ranges.

• Live Photograph: Real-time capture with light background, proper lighting, and 80% face visibility without mask.

• Scanned Photograph: JPG/JPEG format, file size between 10 kb to 200 kb (colour, 80% face visible against white background).

• Scanned Signature: JPG/JPEG format, file size between 10 kb to 50 kb.

• Disability / UDID Certificate: PDF format, file size between 50 kb to 300 kb.

• Result Awaited Attestation Form (Annexure XI): PDF format, file size between 50 kb to 300 kb.

• Category Certificate (Annexures XII, XIII, XIV): PDF format, file size between 50 kb to 300 kb.

• Identity Proof (for non-Aadhaar/DigiLocker users): JPG/JPEG format, file size between 10 kb to 200 kb.

Candidate City Selection and Correction Window

Applicants must select four convenient examination cities in order of priority from their State of Permanent Address or State of Present Address out of the 209 available exam cities. The online correction window will be open from 10-11-2026 to 12-11-2026 (upto 11:50 P.M.).

Understanding how to fill CSIR NET December 2026 application form accurately ensures all uploaded files and city choices meet official guidelines before the portal closes. 

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