If someone in your family works as a Deputy Collector or a DySP, you've probably also heard the term "Assistant Commissioner" thrown around at some family function. It's one of the Class-1 posts that comes out of the same big GPSC exam, and it sits right at the top of what a fresher can realistically aim for in Gujarat's civil services. This post breaks down what Assistant Commissioner and other Class-1 posts actually mean, how you get there, and what the job pays.
A lot of aspirants get confused between "Class-1" as a general grade and "Assistant Commissioner" as a specific post, mainly because both come bundled inside the same GPSC combined exam. We'll untangle that here, along with where the current 2026 cycle stands, the syllabus, salary, and a prep plan that doesn't waste your next eight months.
Quick Answer
Assistant Commissioner (State Tax) and other Gujarat Administrative Service Class-1 posts are filled through the GPSC Class 1-2 combined competitive exam, and the current cycle (Advt. 05/2026-27) has already cleared its prelims stage. Prelims was held on 7 June 2026 and the result came out on 30 July 2026, with 6,099 candidates qualifying for mains. Mains is expected around October 2026, tentative for now. About 213 posts are up for grabs across Class-1 and Class-2 services in this cycle, and Assistant Commissioner (State Tax) is one of the Class-1 posts inside that basket.
Latest Notification and Important Dates
The Assistant Commissioner post doesn't get its own separate notification. It rides inside the Class 1-2 combined exam, Advertisement 05/2026-27 for this cycle.
| Event | Date | Status |
|---|---|---|
| Notification released | 2 April 2026 | Confirmed |
| Online application window | 2 to 16 April 2026 | Confirmed |
| Preliminary exam | 7 June 2026 | Confirmed |
| Prelims result | 30 July 2026 (6,099 qualified) | Confirmed |
| Detailed Application Form (DAF) for mains | Expected soon | Tentative |
| Mains exam | Around October 2026 | Tentative |
| Interview | Early-mid 2027 | Tentative |
| Final result and post allocation | Mid-late 2027 | Tentative |
Post allocation, meaning who actually gets Assistant Commissioner versus Deputy Collector versus Mamlatdar, happens right at the end, based on your final rank and the preference order you fill in. So even after clearing everything, your exact posting isn't locked in until the very last step. Track updates on pareeksha.in's exam news rather than guessing dates on your own.
What the Job Actually Is
An Assistant Commissioner of State Tax works under Gujarat's Commercial Tax / State Tax department, handling GST assessments, audits, tax evasion cases, and refund processing for businesses in their jurisdiction. You'll deal with traders, chartered accountants, and department appeals on a daily basis, and a good chunk of your time goes into scrutinising returns and building cases against defaulters.
It's less field-heavy than a Deputy Collector's job but still involves plenty of public dealing, hearings, and paperwork under deadline pressure. Other Class-1 posts filled through the same exam, like Deputy Collector or DySP, involve more direct administrative or law-and-order responsibility. If you enjoy numbers, compliance work, and a structured office routine over daily crowd management, Assistant Commissioner is usually the preferred pick during the final post-choice stage.
Vacancy Details / Post Breakdown
The current cycle, Advt 05/2026-27, has roughly 213 posts spread across several Class-1 and Class-2 services.
| Category | Approx. Vacancies |
|---|---|
| General (Unreserved) | 98 |
| SEBC | 51 |
| ST | 28 |
| EWS | 22 |
| SC | 14 |
| Total | ~213 |
Assistant Commissioner (State Tax) is one of the Class-1 posts within this basket, alongside Deputy Collector, DySP, and a few others. GPSC doesn't publish a fixed number of seats for Assistant Commissioner alone until the corrigendum or DAF stage, since the finance department reports its vacant posts separately from the general administration side. Expect the exact split to firm up closer to mains. Keep checking the exam guides hub for post-wise updates as GPSC releases them.
Eligibility
You need to be between 20 and 35 years old for General and EWS categories, and hold a bachelor's degree in any discipline from a recognised university.
| Category | Age Relaxation | Upper Age Limit |
|---|---|---|
| General / EWS | — | 35 years |
| SEBC (Gujarat) | +5 years | 40 years |
| SC / ST (Gujarat) | +5 years | 40 years |
| Ex-servicemen | As per Gujarat govt rules | Varies by post |
| Persons with disability | +10 years (as applicable) | Varies |
Education: any bachelor's degree qualifies, there's no commerce or finance requirement even for the Assistant Commissioner (State Tax) role, though a commerce background genuinely helps once you're on the job. Domicile: SEBC/SC/ST relaxation applies only to Gujarat-domicile candidates, but the exam itself is open to candidates from other states too. Physical standards: none for Assistant Commissioner or other civil posts, this only applies to the DySP option within the same exam.
Application Process, Fee, How to Apply
You apply online through the OJAS portal, and there's a single application for the whole combined exam, you don't apply separately for Assistant Commissioner.
| Category | Application Fee |
|---|---|
| General / Unreserved | ₹100 (plus payment gateway charges) |
| SC / ST / SEBC / EWS (Gujarat origin) | Exempted |
| Persons with disability | Exempted |
| Ex-servicemen | Exempted |
Steps to apply: go to the OJAS portal and open the current notification link. Register or log in using your OTR (One Time Registration) number. Fill in personal, educational, and category details, and double-check spellings against your certificates since GPSC rejects mismatched applications. Upload your photo, signature, and category certificates in the exact format asked for. Pay the fee if applicable, submit, and download your confirmation slip. Since Assistant Commissioner has no separate application, you get to express a post preference only at a later stage, usually with the DAF or at counselling after the final result.
Exam Pattern
Selection runs in three stages: preliminary, mains, and interview, same as the rest of the Class 1-2 combined exam.
Preliminary Exam (screening only)
| Paper | Questions | Marks | Duration |
|---|---|---|---|
| General Studies | 200 | 200 | 3 hours |
Mains Exam (Descriptive, written)
| Paper | Marks | Nature |
|---|---|---|
| Gujarati Language | 300 | Qualifying (30% cut-off) |
| English Language | 300 | Qualifying (30% cut-off) |
| Essay | 150 | Counted for merit |
| General Studies 1 | 150 | Counted for merit |
| General Studies 2 | 150 | Counted for merit |
| General Studies 3 | 150 | Counted for merit |
| General Studies 4 | 150 | Counted for merit |
| Total for merit | 900 (varies by year) |
Interview: usually 50 to 150 marks depending on the cycle. Your final rank across mains plus interview decides not just whether you get selected, but also which post you're offered, Assistant Commissioner included. Higher rank generally means a better shot at the finance-department posts since they tend to be popular. Build your speed and accuracy with pareeksha.in's online test series before prelims, since 200 questions in 3 hours doesn't leave room for slow reading.
Detailed Syllabus
GS 1: Indian history, the freedom struggle with Gujarat's specific role in it, art, architecture, culture and heritage across the state.
GS 2: Physical geography of India and Gujarat, the Rann of Kutch, Gir forest and wildlife, agriculture patterns, irrigation systems, environment, and disaster management.
GS 3: Indian Constitution, Panchayati Raj and urban local bodies, Gujarat's administrative structure including how the state tax and revenue departments function, economic policy, GST basics, and government schemes.
GS 4: Science and technology developments, space and IT policy, social justice issues, ethics in public service, and current national and Gujarat-specific affairs.
Essay: structured writing on social, economic, or administrative topics, practiced under a strict time limit.
Language papers: Gujarati and English test grammar, translation, comprehension, and précis writing. They're qualifying only, but a lot of otherwise strong candidates fail here because they treat these papers casually.
If you're aiming at Assistant Commissioner specifically, spend extra time on GS-3's economy section, GST structure, and tax administration basics, since that background pays off once you clear the exam and land in the finance department. Use topic-wise practice sets to build speed on GS question types, and the General Awareness guide to tie static facts and current affairs together.
Salary, Pay Scale, Allowances
Assistant Commissioner is a Class-1 post, so it sits in the higher pay bracket among posts filled through this exam.
| Grade | Pay Level | Pay Scale (₹) | Approx In-hand |
|---|---|---|---|
| Class-1 (Assistant Commissioner, Deputy Collector, DySP) | Level 10 | 56,100 – 1,77,500 | ₹65,000 – 75,000 |
| Class-2 (Mamlatdar, Section Officer, Chief Officer) | Level 8 | 44,900 – 1,42,400 | ₹48,000 – 55,000 |
On top of basic pay, you get dearness allowance, house rent allowance, travel allowance, and a pension under the National Pension System. Class-1 officers also typically get government accommodation or an HRA equivalent, and an official vehicle for field duty. Career growth for an Assistant Commissioner runs toward Deputy Commissioner and further up the state tax hierarchy over 15 to 20 years, based on seniority and internal promotions, similar to how a Mamlatdar eventually rises to Deputy Collector.
Previous Year Cut-off
Cut-offs move with the number of vacancies and how tough the paper turns out, but recent trends give you a fair benchmark for both stages.
| Category | Prelims (out of 200) | Mains (out of ~900-950) |
|---|---|---|
| General / EWS | Around 110 | Around 580 |
| SEBC | Around 100 | Around 545 |
| SC | Around 88 | Around 490 |
| ST | Around 78 | Around 460 |
Since Assistant Commissioner is one of the more sought-after Class-1 posts, candidates who eventually get allotted this post usually rank well above the general cut-off, not right at the border line. Treat these numbers as a floor to clear, not a target to aim for if you specifically want Assistant Commissioner.
Best Books and Preparation Strategy
Start with NCERT books if your basics are weak, then shift to Gujarat-specific material, since that's where a big share of the marks come from.
Month-wise approach for 8 months before prelims:
- Months 1-2: History, geography, and polity basics. Build a daily current affairs habit early.
- Months 3-4: Gujarat-specific static portions alongside daily current affairs revision.
- Months 5-6: Weekly full-length mocks, review every wrong answer, and start essay writing practice.
- Months 7-8: Pure revision, more mocks, fix weak spots, stop picking up new sources this late.
For the quant and reasoning elements that sneak into GS papers, the Quantitative Aptitude guide and Reasoning guide give you a working base. Set up a study plan around your work or college schedule instead of an ideal one you'll abandon in two weeks.
Common Mistakes / Honest Advice
Many aspirants ignore the Gujarati and English qualifying papers since they don't add to merit, then miss the 30% cut-off and lose the whole attempt after clearing everything else. Give these a couple of hours a week even if it feels like a waste of time.
Another common mistake specific to Assistant Commissioner hopefuls: assuming a commerce or finance background gives them an edge in the exam itself. It doesn't, the written papers are general studies, not accounting. Your finance background only helps once you're actually posted. Don't skip mock practice either, thinking reading alone will get you there. Free mock tests expose weak areas faster than passive reading ever will.
FAQ
Is there a separate GPSC Assistant Commissioner notification? No. Assistant Commissioner (State Tax) is filled through the GPSC Class 1-2 combined exam, currently Advt. 05/2026-27, along with Deputy Collector, DySP, Mamlatdar and other posts.
Has the GPSC Class 1-2 exam for 2026 started? Yes. Prelims was held on 7 June 2026, and the result was declared on 30 July 2026 with 6,099 candidates qualifying for mains, which is expected around October 2026.
How do I get allotted specifically to Assistant Commissioner post? Your final rank across mains and interview, combined with the post preference you submit, decides your posting. Higher-ranked candidates get first pick among available Class-1 posts.
What is the salary of a GPSC Assistant Commissioner? It falls under Pay Level 10 (₹56,100 to ₹1,77,500), with in-hand pay of roughly ₹65,000 to ₹75,000 including allowances.
What is the age limit for Assistant Commissioner / Class-1 posts? 20 to 35 years for General and EWS candidates, with a 5-year relaxation for SEBC, SC and ST candidates from Gujarat, up to 40 years.
Do I need a commerce degree to become Assistant Commissioner (State Tax)? No. Any bachelor's degree from a recognised university qualifies, though a commerce background helps once you're actually working in the tax department.
What is the exam pattern for GPSC Class-1 mains? Seven papers in total, two qualifying language papers (Gujarati and English, 300 marks each) and five papers counted for merit, essay plus four General Studies papers of 150 marks each.
Where can I apply for the GPSC Assistant Commissioner exam? Only online through the OJAS portal, using the same application as the GPSC Class 1-2 combined exam notification.
What is the qualifying mark for the language papers? At least 30% in both Gujarati and English mains papers, though marks scored above that don't count toward final merit.
Related reads on Pareeksha
If you're mapping out the full GPSC Class 1-2 landscape, these related guides will fill in the gaps:
- GPSC Class 1-2 combined exam guide for the full picture across all posts in this cycle
- GPSC Class 1-2 Prelims guide for a deeper look at the prelims stage
- Gujarat Police Constable exam guide
- GSSSB Talati cum Mantri exam guide
You'll also find the complete Gujarat exam guides section on pareeksha.in useful for comparing this against other state-level opportunities.
Final word
Assistant Commissioner is one of the better outcomes you can get from the GPSC Class 1-2 exam, decent pay, a structured office role, and a real promotion ladder inside the tax department. But remember, you don't choose this post upfront, you earn the right to pick it through your final rank. So prepare like you're going for the top of the merit list, not just a clearing score.
With mains for the current cycle expected around October 2026, this is the window to lock in your revision and start serious answer-writing practice if you've already cleared prelims. If you're starting fresh for the next cycle, don't wait for the notification, begin with Gujarat-specific static content now. Use the free Reading Room and current affairs section to stay updated, and check pareeksha.in's exam news regularly since GPSC's calendar shifts often.
Official sources: GPSC official website | OJAS recruitment portal
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