TNPSC Apply Online 2026: OTR, Application Dates, Fees & Step-by-Step Process

TNPSC Online Application Important Dates 2026 – All Groups

• Applications submitted after the deadline are not accepted under any circumstances, so candidates should complete registration well before the last date to avoid technical issues from heavy last-minute traffic.
• Group 2 & 2A and Group 4 application windows (start date, last date, correction window) had not yet been finalized in the official notification as of this writing — candidates should watch the official notification for these exact dates once released.
• During a correction window, candidates can typically fix spelling errors, category tags, or re-upload document files — but no changes are allowed once the window closes.
• CTS 2026 has been run as two separate notifications this year — one for Non-Interview/Degree-level posts (May–June cycle) and one for Diploma/ITI-level posts (July–August cycle) — each with its own dates.

TNPSC Apply Online 2026: Step-by-Step Online Application Process

Follow the step-by-step TNPSC Apply Online 2026 process to complete your application without errors. From One-Time Registration (OTR) to fee payment and final submission, these steps will help you apply successfully within the official deadline.

Step 1 — Complete One-Time Registration (OTR)

Before filling any application form, every candidate must first complete OTR on the TNPSC portal.

TNPSC OTR is a centralized profile system where candidates store their personal, educational, and identity details. Once completed, the same information is reused every time you apply for an exam — think of it like your permanent TNPSC profile, since every application you submit later pulls data from here.

OTR Registration Steps

Step 1: Visit the official site of TNPSC. Tap on the “New User” link present on the “One Time Registration” tab. Fill in all mandatory details like personal details, qualification details, and address in the provided fields. Upload your passport-size photograph and signature in the required format. Pay the registration fee through online mode using any debit/credit card. Click “Submit.” Once registration is completed, applicants receive a confirmation SMS on their registered mobile number with the User ID and Password.

OTR Fee & Validity

The OTR registration fee is ₹150, and it remains valid for 5 years, after which it must be renewed. This ₹150 OTR fee applies for all TNPSC exams

Aadhaar Linking (Mandatory)

Before you can submit your application, you must link your valid Aadhaar Card number with your OTR account on the official portal — the form cannot be completed without this step. You must also complete Aadhaar e-KYC verification and upload a recent photograph and signature as part of OTR.

Many candidates rush through OTR thinking they can fix things later — this assumption causes problems, since an incorrect name, for instance, leads to a mismatch during certificate verification down the line. Take your time and enter every field exactly as it appears on your certificates.

2. Step 2 — Log In and Select the Notification

After registration, log in using your registration number and password to the TNPSC application portal, then select the notification/post — choose the recruitment exam you want to apply for

Every notification carries its own eligibility, fee, dates, and annexures — confirm your age, education, and community eligibility before touching the form.

3. Step 3 — Fill the Application Form

Fill in your personal details (name, father’s name, DOB, address), educational qualifications, category/reservation details, choice of exam center, and other information as required for your chosen posts.

Key fields you’ll typically complete:

• Personal & communication details (auto-filled from OTR — verify they’re still current)
• Educational qualification and university details
• Community/category (with certificate number, if claiming reservation)
• Language medium preference (Tamil or English)
• Exam centre preference
• For combined exams like Group 2/2A, you can apply for both the interview and non-interview posts simultaneously in the same application.

4. Step 4 — Upload Documents

Upload scanned copies of required documents (photograph, signature, educational certificates, community certificates, etc.) in the specified format — size, dimensions, and file type must match the notification’s requirements.

Required Documents

Candidates need to submit proof of identity, educational certificates, a recent photograph, and signature as specified in the official application guidelines. Additional documents include proof of date of birth (Birth Certificate or SSLC/Xth mark sheet) and educational qualification certificates/mark sheets (SSLC, HSC, Degree/Diploma).

Photo & Signature Specifications

Upload a recent passport-size photo (JPG format, max 50KB) and signature (JPG format, max 30KB), ensuring both meet the prescribed format. Signatures should be scanned at 200 DPI, cropped to show the signature only, and saved as 10–20 KB, e.g., named “Signature.jpg.”

Always check the exact size/format table in the specific notification PDF, since these limits can vary slightly between Group 1, Group 2, and Group 4 cycles.

5. Step 5 — Pay the Application Fee

TNPSC Application Fee depends on the type of exam (Group 1/2/3/Departmental, etc.), the stage of selection (Prelims/Mains), and category-wise concessions. Payment is made online through Net Banking, Credit Card, Debit Card, or UPI.

Fee Structure — Group 1

The OTR fee is ₹150 (valid 5 years, exempt if already registered). The Preliminary Examination fee is ₹100. The Main Examination fee is ₹200, payable separately after qualifying Prelims. Total for a new Prelims applicant: ₹250 (OTR + Exam fee).

Fee Structure — General Overview (across Groups)

One-Time Registration: ₹150 (valid 5 years). Prelims fee: ₹100 (unless fee-exempt). Mains fee: ₹150, paid separately by shortlisted candidates — ₹300 if writing both Group 2 and Group 2A Mains papers.

Who Is Exempt From Fees?

SC/ST, destitute widows, differently-abled candidates, and eligible ex-servicemen are fee-exempt as per the notification. SC, SC(A), ST, PwBD, and destitute widow candidates are fee-exempt, and the application form applies this exemption automatically based on your profile.

For Group 1 specifically: Fee exemptions are available for candidates belonging to SC, SC(A), ST, Persons with Benchmark Disability, and Destitute Widows (full exemption). Backward Class candidates get three free chances, and Ex-servicemen get two free chances, across their TNPSC applications.

6. Step 6 — Review & Final Submission

Before final submission, review all entered information carefully — once submitted, you may not be able to change details. Then take a printout of the application form.

Download the submitted application PDF and note the application number — this is your proof if anything is disputed later.

Once the application is submitted and a centre is allotted, changes are not permitted under any circumstances (outside the official correction window — see Section 7).

7. The Correction Window

TNPSC opens a short correction window after the application deadline, allowing limited edits before it locks permanently.

The correction window is opened by the Commission after the online application form filling ends — typically for three days on the official website. During this phase, candidates can change their photograph and signature. Changes made during the correction window are final, and the Commission will not provide any further assistance in correcting the application form afterward.

The correction window is your only chance to fix errors — plan to use it deliberately rather than treating your first submission as a draft.

8. Application Fee Payment Failures

If a payment fails at the deadline, this is one of the common issues candidates face — always attempt payment well before the last date, since heavy traffic near deadlines can cause technical failures that TNPSC will not be responsible for resolving after the window closes.

9. Applying is Online-Only

TNPSC accepts applications only through online mode via its official portal — candidates cannot submit the application form offline or by post

TNPSC 2026 Application Fee – Post-wise Details

Figures reflect recent notification patterns; always confirm exact amounts in the specific year’s official notification

Candidates can apply for the TNPSC exams only through the official online application portal after the respective notification is released. Before starting the application, ensure you have completed the One-Time Registration (OTR), keep all required documents ready, and verify the important dates for your chosen exam. Use the official TNPSC Apply Online link to register, complete the application form, pay the fee, and submit your application before the deadline.

Apply Link for TNPSC Exam 2026

TNPSC Apply Online 2026: Common Mistakes to Avoid

1. Rushing OTR — a mismatched name or DOB here causes verification headaches later, since every future application pulls from this profile.
2. Wrong photo/signature format — files exceeding size limits or in the wrong format can get your application rejected at the technical scrutiny stage.
3. Ignoring the correction window — once it closes, your submitted details are final — no further help is given by TNPSC.
4. Waiting until the last day — since lakhs of candidates apply for the examination every year, the official website may experience heavy traffic near the closing date, which can cause payment or submission failures with no recourse
5. Assuming free attempts are unlimited — fee exemptions/free chances differ by category (BC gets a fixed number of free attempts, SC/ST typically get more flexibility), so track your usage across applications.

TNPSC Apply Online 2026 – Online Application Checklist

1. Complete OTR (₹150, one-time, 5-year validity) with Aadhaar linked
2. Log in and select the correct Group/notification
3. Fill personal, educational, and category details accurately
4. Upload photo, signature, and required certificates in the exact specified format
5. Pay the applicable fee (or confirm your fee exemption applies correctly)
6. Review every field before hitting submit
7. Download and save your application confirmation PDF and application number
8. Use the correction window (if opened) to fix any errors — this is your last chance
9. Download your Admit Card/Hall Ticket once released, before the exam date