TNPSC CTS 2026 Non-Interview Posts Eligibility Criteria – Age Limit, Qualification & Other Conditions Explained

TNPSC CTS 2026 Eligibility Criteria Explained! Before you spend time filling out the TNPSC Combined Technical Services Examination (Non-Interview Posts) 2026 application, it’s important to check whether you actually meet the eligibility conditions — because TNPSC is very strict about this. Admission to the exam, certificate verification, and even counselling are all purely provisional, and the Commission can reject your candidature at any stage, even after selection, if eligibility conditions aren’t satisfied. So let’s go through every eligibility requirement laid out in Notification No. 04/2026 in detail.

TNPSC CTS 2026 Eligibility Criteria – Notification PDF Download

Candidates should refer to the official TNPSC CTS Non-Interview Posts Notification PDF 2026 for complete eligibility details. The notification includes post-wise educational qualifications, age limits, experience requirements, reservation rules, and other conditions that applicants must satisfy before submitting their online application.

Download TNPSC CTS Non-Interview Posts 2026 Notification PDF

TNPSC CTS Non-Interview Posts 2026 – Download Syllabus PDF

Candidates can download the TNPSC CTS Non-Interview Posts Syllabus PDF 2026 to understand the latest exam pattern, subject-wise syllabus, and marking scheme. Reviewing the syllabus alongside the eligibility criteria will help applicants assess their suitability and prepare effectively for the examination.

TNPSC CTS Non-Interview Posts 2026 Eligibility Criteria- Check Details Here

TNPSC CTS Non-Interview Posts 2026 Application Dates

TNPSC CTS Non-Interview Posts 2026 Eligibility Criteria – Age & Qualification

Candidates must carefully check the TNPSC CTS Non-Interview Posts 2026 eligibility criteria before applying. Eligibility varies by post and includes age limit, educational qualification, technical degree/diploma requirements, and other conditions prescribed by TNPSC

1. Age Limit – TNPSC CTS 2026

The age limit is calculated as on 01.07.2026.

Minimum Age

All candidates, irrespective of post, must have completed 21 years of age.

Maximum Age (Category-Wise)

For “Others” category (candidates not belonging to SC, SC(A), ST, MBC/DC, BC(OBCM), BCM):

• Most posts have a maximum age of 32 years (e.g., Assistant Engineer posts, Assistant Geologist, Agriculture Officer, Drug Inspector, Block Health Statistician, Research Assistant, Archaeological Officer, Junior Architect, etc.)
• Some posts allow No Maximum Age Limit — meaning candidates just shouldn’t have completed 60 years (e.g., several Assistant Engineer posts, Assistant Manager posts, Librarian, Translator, Statistical Assistant, Junior Chemist, etc.)
• A few posts have specific limits: Assistant Engineer (Mechanical, Post Code 3268), AGM/Regional Manager (3798), Assistant Engineer (3269), Environmental Scientist (3606) — maximum 32 years
• Junior Photographer (3805) — maximum 42 years
• Assistant Engineer (Industries, 1900) — maximum 37 years
• System Manager (3664) — maximum 35 years

TNPSC CTS 2026 Age Concession

• Persons with Benchmark Disability: +10 years relaxation (e.g., 32 becomes 42)
• Ex-Servicemen: Relaxation up to 50 years for most “No Maximum Age Limit” posts; specific relaxations like 42 or 34/44 years for certain posts
• Destitute Widow: Specific relaxation, e.g., up to 37 years for AGM/Regional Manager post, 34 years for Assistant Engineer (3269)/Environmental Scientist

For SC, SC(A), ST, MBC/DC, BC(OBCM), and BCM candidates:

• Most posts: No Maximum Age Limit
• A few posts have a defined ceiling — e.g., 37 years for Assistant Engineer (3269)/Environmental Scientist (3606), with further relaxation up to 47 years for persons with benchmark disability, 55 for Ex-Servicemen, and 39 for Destitute Widow
• Assistant Engineer (Civil, Post Code 3368) has differentiated limits: MBC/DC/BC(OBCM)/BCM — 34 years; SC/SC(A)/ST — 37 years
• Assistant Engineer (Mechanical, 3268) and AGM/Regional Manager (3798): MBC/DC/BC(OBCM)/BCM — 34/44 years; SC/SC(A)/ST — 37/47 years

TNPSC CTS 2026 Special Age Concessions for Higher Qualification

• For Agriculture Officer (Extension) – age limit extends to 34 years for candidates with a PG degree in Agriculture or Ph.D (with concession up to 44 years)
• For Horticultural Officer – age limit extends to 34 years for those with PG degree or Ph.D in Horticulture

Important Age-Related Rules

• “No Maximum Age Limit” simply means the candidate should not have completed 60 years of age as on 01.07.2026 or at the time of selection/appointment.
• Age concession does not apply to Ex-Servicemen who have already been recruited to any class, service, or category under Government, as per Section 3(j)(vii) of the Tamil Nadu Government Servants (Conditions of Service) Act, 2016.
• Date of birth proof: Verified against SSLC or HSC mark sheet. If DOB isn’t mentioned there, you must upload Birth Certificate / Transfer Certificate / Degree mark sheets instead — no other form of evidence is accepted.

2. Educational and Technical Qualification – TNPSC CTS 2026

This is where most rejections happen, so read carefully. Each of the 45 posts has its own specific qualification requirement, and you must possess it on the date of notification (20.05.2026). Here are some key examples:

• Assistant Geologist: M.Sc. in Geology / Applied Geology / Hydrogeology from a UGC-recognized university
• Assistant Engineer (Agricultural Engineering): B.E./B.Tech/B.Sc. in Agricultural Engineering (preferred), or alternatively B.E. in Mechanical/Civil/Automobile/Production/Industrial Engineering (only considered if no candidate with the primary qualification is available)
• Agriculture Officer (Extension): Bachelor’s degree in Agriculture + adequate knowledge of Tamil
• Librarian: Degree + B.Lib Science degree (preference given for knowledge of French/German and prior library experience)
• Archaeological Officer: PG degree in Ancient History/Archaeology/Epigraphy related fields, OR any PG degree + Post Graduate Diploma in Epigraphy/Archaeology, plus must have passed Tamil as a subject at degree or SSLC level
• System Manager: B.E./B.Tech in Computer Science/IT/Electronics or MCA/Computer Science as main subject
• Assistant Manager (IT): B.E./B.Tech with overall first class or equivalent CGPA in Computer Science, IT, Electronics, Electrical Engineering (AI/ML/Data Science/Cloud Computing degrees treated as equivalent) — plus first class in SSLC and HSC
• Drug Inspector: Degree in Pharmacy/Pharmaceutical Sciences or Medicine with specialization in Clinical Pharmacology/Microbiology
• Translator: Law degree recognized by Bar Council of India + proficiency in Tamil
• Junior Photographer: B.Sc. degree in Visual Communication
• Assistant Superintendent of Approved Schools: Master’s in Criminology/Forensic Science, OR B.A. in Psychology/Philosophy (with Psychology as a subject)
• Junior Scientific Officer (Forensic Science): M.Sc. (Forensic Science) + relevant subject degree, or M.Sc. in the specific subject for the group (Biology, Chemistry, Physics, or Physics & Chemistry divisions)
• Assistant Accounts Officer: Any recognized degree + Intermediate examination from Institute of Chartered Accountants of India / Institute of Cost Accountants of India

The order of qualification must follow: SSLC + HSC/Diploma → Under Graduate Degree → Post Graduate Degree → Ph.D Degree. Skipping this sequence in your documentation can cause issues.

Supporting Documents for Qualification

• SSLC/HSC/Diploma/Degree/PG Degree/Provisional Certificate/Consolidated Mark Sheet are accepted as proof
• If your degree certificate hasn’t been issued yet, you must upload proof of result publication (Provisional Certificate / Consolidated Mark Sheet / Certificate from Head of Institution) on or before the date of notification
• Claiming a higher qualification than what’s prescribed? You must upload proof for that too, issued on or before the notification date
• Lost your degree certificate? An extract from the Convocation Register is accepted as evidence
• Claiming equivalence of qualification? You need a copy of the relevant Government Order (available on www.tnsche.tn.gov.in)

3. Medical and Physical Standards – TNPSC CTS 2026

Visual Acuity Standards

TNPSC has specified vision standards for most posts, especially those involving technical or field work:

• Standard I (or better), colour blindness disqualifying: Junior Scientific Officer, Assistant Superintendent of Approved Schools
• Standard III (or better), with colour vision/night blindness disqualification: Assistant Engineer (Mechanical), Assistant Manager (IT/Civil/Electrical), Agriculture Officer, Drug Inspector, Research Assistant, Horticultural Officer, Junior Architect, Assistant Geologist, and several others
• Standard II (or better): Assistant Engineer (Agricultural Engineering), Assistant Archaeological Officer, Architectural Assistant, several Civil/Electrical Engineer posts, Librarian, System Manager
• Most remaining technical posts require Standard III or better

Candidates with defective vision must submit an Eye Fitness Certificate from a qualified Eye Specialist in a Government Hospital at the time of joining.

For specific posts (Junior Scientific Officer, Assistant Engineer Mechanical, Assistant Manager IT/Civil/Electrical, Agriculture Officer, Drug Inspector, Research Assistant, Horticultural Officer, Junior Architect, Assistant Geologist), this Ophthalmology certificate must be uploaded at the time of online application itself — failing this means your application won’t be considered for these posts.

Physical Standards (Specific Post) – TNPSC CTS 2026

For Assistant Superintendent of Approved Schools (Post Code 2078):

Candidates must upload a physical standards certificate from a Medical Officer above the rank of Assistant Surgeon at a Government Medical Institution.

4. Knowledge of Tamil – Mandatory Requirement – TNPSC CTS 2026 

Candidates must possess adequate knowledge of Tamil as on the date of notification. You’re deemed eligible if you:

• Passed SSLC or equivalent / HSC / Degree with Tamil as one of the languages, OR
• Studied High School in Tamil medium, OR
• Passed SSLC in Tamil medium, OR
• Passed the Second Class Language Test (Full Test) in Tamil conducted by TNPSC

If you can’t provide documentary proof of Tamil knowledge, you’ll be required to pass the Second Class Language Test in Tamil within 2 years of appointment — failing which you’ll be discharged from service.

Exemption: This Tamil knowledge requirement does not apply to: Agriculture Officer (Extension) – 1678, Assistant Tourist Officer Grade II – 3111, Assistant Archaeological Officer – 1842, Translator – 3106, and Archaeological Officer – 1843.

5. Restrictions on Applying – TNPSC CTS 2026 

• Candidates from “Others” category (not SC/SC(A)/ST/MBC/DC/BC(OBCM)/BCM) who have already completed 5 years or more of service in a Government of India / State / Union Territory post are not eligible to apply, even if within the age limit.

Posts Where Persons with Benchmark Disabilities Are NOT Eligible

System Manager, Assistant Engineer (Industries), Translator, Librarian (Agriculture), Junior Assistant Director of Boilers, Assistant Superintendent of Approved Schools, Statistical Assistant, Assistant Director (Industrial Safety and Health), Assistant Engineer (Mechanical – Tamil Nadu Magnesite Limited), Junior Chemist, Assistant Tourist Officer Grade II, Junior Scientific Officer, Assistant Engineer (Civil – SIPCOT), Assistant Accounts Officer, and Assistant Geologist (Water Resources, Post Code 1750).

Posts Identified Suitable for Persons with Benchmark Disability

A separate set of 30 posts are specifically identified as suitable for PwBD reservation, each linked to particular disability categories like Low Vision (LV), Hearing Impaired (HI/HH), Locomotor Disability (LD), Cerebral Palsy (CP), Leprosy Cured (LC), Acid Attack Victims (AC), Autism Spectrum Disorder (ASD), and others. Some posts — like AGM/Regional Manager and Assistant Archaeological Officer — accept all categories of benchmark disabilities. Candidates must check the exact eligible disability sub-category for their target post before applying, since claims must precisely match what’s mentioned in the Disability Certificate.

6. Other Eligibility-Related Conditions Worth Knowing – TNPSC CTS 2026

• Restriction on Ex-Servicemen concession: Once an Ex-Serviceman is recruited to any post under Government, he cannot claim Ex-Serviceman concession again for future recruitment.
• Destitute Widow eligibility: Total monthly income (including family pension, private practice income) must not exceed ₹8,000/month. Note — a “Widow Certificate” is different from a “Destitute Widow Certificate”; only the latter is accepted.
• Persons Studied in Tamil Medium (PSTM): Must have studied from 1st standard up to the prescribed qualification entirely through Tamil medium — partial-duration Tamil medium study is not accepted for this preferential category.
• Community Certificate Rules: SC/SC(A) certificates must be issued by the Taluk Tahsildar; ST certificates by Revenue Divisional Officer/Assistant Collector/Sub-Collector; BC/MBC/DC certificates by officers not lower than Tahsildar rank — and certificates citing a spouse’s name (instead of father’s/mother’s) will be rejected.
• Transgender candidates must produce a Transgender ID card issued only by the Tamil Nadu Transgender Welfare Board — IDs from other authorities will not be accepted.

How to Apply for TNPSC CTS Non-Interview Posts 2026?

• Visit the official TNPSC website and log in to your account.
• Complete the One-Time Registration (OTR) if you are a new applicant.
• Select the CTS Non-Interview Posts Recruitment 2026 notification.
• Fill in the application form with accurate personal and educational details.
• Upload the required photograph, signature, and supporting documents.
• Review all details carefully before submission.
• Pay the prescribed application fee through online payment modes.
• Submit the application and save/print the confirmation page for future reference.

TNPSC CTS 2026 Application Fee

• One-Time Registration (OTR) Fee: ₹150 (valid for 5 years)
• Examination Fee: ₹100
• Fee exemptions and concessions are available for eligible categories as per TNPSC rules.
• Candidates should verify their fee exemption status before making payment.
• Applications submitted without the required fee will not be considered.

Before applying for TNPSC CTS Non-Interview Posts 2026, candidates should carefully verify the post-wise age limit, educational qualification, and other eligibility requirements. Meeting the prescribed criteria is essential for successful application acceptance and participation in the recruitment process.