TNPSC Group 1/2/2A 2026 — Tamil Nadu State Services: Tamil Nadu's state civil services exams — Group 1 for Deputy Collector/DSP, Group 2 for Sub-Registrar/Municipal Commissioner, Group 2A for other state posts.Group 1 Vacancies: ~100-200. Group 2/2A: ~1,000-5,000. Salary: ₹36K–1.5L/mo. State: Tamil Nadu.TNPSC (Tamil Nadu Public Service Commission) conducts three levels of state services examinations: Group 1 (highest — Deputy Collector, DSP, Assistant Commissioner), Group 2 (mid-level — Sub-Registrar, Municipal Commissioner, Probation Officer), and Group 2A (entry-level — Junior Inspector, Assistant Section Officer). Each has different eligibility, syllabus, and competition levels.
Registration OpenUpdated: March 2026
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TNPSC Group 1/2/2A 2026 — Tamil Nadu State Services
Tamil Nadu's state civil services exams — Group 1 for Deputy Collector/DSP, Group 2 for Sub-Registrar/Municipal Commissioner, Group 2A for other state posts
Group 1 Vacancies
~100-200
Group 2/2A
~1,000-5,000
Salary
₹36K–1.5L/mo
State
Tamil Nadu
📋Key Details
Conducting BodyTamil Nadu Public Service Commission, Chennai
Group 1 EducationBachelor's degree from recognized university
Group 2/2A EducationBachelor's degree (Group 2), 12th pass for some Group 2A posts
Age LimitGroup 1: 21-37 (Gen). Group 2: 21-37. Group 2A: 18-32. SC/ST: +5 years.
Group 1 Prelims300 MCQs, 3 hours — GS + Aptitude (single paper)
Tamil/EnglishExam available in both Tamil and English
📝Group 1 Prelims (3 hours)
300 MCQs covering General Studies and Aptitude. Tamil Nadu-specific content: 25-30%. No negative marking in TNPSC.
General Studies + Aptitude + TN Specific300 Qs · 300 marks
Total300 Qs · 300 marks · 180 minutes
⚠️ Negative marking: No negative marking (TNPSC unique feature)
💰Posts & Salary
Deputy Collector (Group 1)(Revenue Administration)
₹80,000–1,20,000/monthDSP (Group 1)(TN Police)
₹80,000–1,20,000/monthSub-Registrar (Group 2)(Registration Department)
₹50,000–70,000/monthAssistant Section Officer (Group 2A)(Various departments)
₹35,000–55,000/month📚TN-Specific Topics — Must Know
Tamil Nadu History: Ancient — Sangam literature, Chola dynasty (Rajaraja, Rajendra), Pandyas, Pallavas (Mahabalipuram), Maritime trade. Medieval — Vijayanagara-Nayak era, Madurai Nayaks. Modern — Justice Party, Self-Respect Movement (Periyar), Dravidian Movement (Anna, Karunanidhi, MGR, Jayalalithaa), Tamil Nadu Reorganization.
Tamil Nadu Geography: Western and Eastern Ghats, Nilgiris, Kodaikanal, Kaveri river dispute, major reservoirs (Mettur, Vaigai), coastal erosion, cyclone-prone zones, forest coverage, Palk Strait and Gulf of Mannar.
Tamil Nadu Economy: Auto hub (Chennai — Detroit of Asia), IT corridor (Sholinganallur-Siruseri), textile industry (Tirupur, Coimbatore), agriculture (paddy, sugarcane, banana), industrial policy, startup ecosystem.
TNPSC-specific advantage — no negative marking! This means attempt ALL 300 questions. Even random guessing has positive expected value. Never leave a question blank in TNPSC.
📅Important Dates
NotificationCheck tnpsc.gov.in for Group 1/2/2A notifications separately
Group 2AMost frequent — nearly annual
Group 1Once every 2-3 years typically
📚Preparation Strategy
1.NO NEGATIVE MARKING in TNPSC — attempt every single question. This is unique among all PSC exams. Even if you don't know the answer, mark something. 25% chance of getting it right = free marks.
2.6th-12th Tamil Nadu State Board textbooks are the foundation. TNPSC questions often come directly from state board Samacheer Kalvi textbooks — especially history, geography, and science. Read these before any reference books.
3.Start with Group 2A (easier, more vacancies), then attempt Group 2, then Group 1. This progressive approach gives you exam experience and a government job while preparing for higher levels.
4.Tamil medium students have an advantage in TNPSC — the Tamil translation of questions is often clearer and more direct than the English version. If you're comfortable in Tamil, attempt in Tamil.
❓Frequently Asked Questions
🔗Related Exams
TNPSC Official
www.tnpsc.gov.in