What is the exam pattern for OPSC OFS Prelims?

The OPSC OFS Preliminary Examination has 150 MCQ questions to be answered in 120 minutes. The four sections cover General Studies (Odisha & Indian GK), Accounts & Auditing, Economics & Finance, and Odia Language. Each correct answer earns 1 mark; a penalty of 1/3 mark is deducted for wrong answers. Candidates with Economics or Commerce backgrounds have a natural advantage in the technical sections.

What Accounts and Auditing topics are covered in OPSC OFS?

Accounts & Auditing section covers Government Accounting (CAG, PFMS), Double Entry System, Financial Statements, Depreciation Methods, Reconciliation, Trial Balance, and Auditing Principles. Public Finance concepts including budget preparation, fiscal deficit, expenditure classification, and appropriation accounts in Odisha state budget context are also tested. Questions on Treasury operations and Drawing & Disbursing Officer responsibilities are common.

What Economics topics are important for OPSC OFS?

Economics section focuses on Macro and Microeconomics fundamentals, Indian Economic planning history, Odisha economy (agriculture, industry, services sector), budgetary processes, taxation (direct and indirect), monetary policy, and development economics. Candidates should study Odisha State Finance Commission reports, public debt management, and recent economic reforms affecting state finances. National Accounts and GDP computation methods are also tested.

What is the role of an Odisha Finance Service officer?

Officers selected through OFS are posted in the Finance Department and Treasury offices of Odisha government. They handle budget preparation and management, expenditure control, financial advice to departments, audit coordination, and public fund management. Senior OFS officers may head District Treasury Offices and act as financial advisors to district administration. The service also provides opportunities for central deputation.

How does OPSC OFS Mains differ from Prelims?

OFS Mains is a descriptive written examination with papers in Odia Language, English, General Studies, Accounts & Auditing (Paper I & II), and Economics (Paper I & II). Each paper has 200 marks and tests analytical writing rather than MCQ recall. Candidates must provide structured answers on financial management, economic policy, and Odisha-specific development issues. A viva voce follows for final selection.

← All Preparation Guides

💰

OPSC OFS Preparation Guide

Odisha Public Service Commission (OPSC)

Your Complete Preparation Guide for OPSC OFS 2027 — strategy, study plan, tips & more.

DifficultyHard

Total Marks150

Duration120 min

Start Practising Now →Free Mock Tests

Exam Overview

Mode

Both

Frequency

Annual

Next Exam Date

May 2027

EEligibility Criteria

Graduate with Economics/Commerce/Mathematics/Statistics from a recognized university; age 21–38 years

ANumber of Attempts

6 attempts for unreserved; relaxation for reserved categories

Study Plan by Subject

General Studies

Week 1-4: Foundation

Core concepts & basics

Week 5-8: Deep Practice

Advanced problems & revision

Week 9-12: Mock Tests + Revision

Full-length tests & weak-area focus

Refer to official syllabus for complete topic list

Accounts & Auditing

Week 1-4: Foundation

Core concepts & basics

Week 5-8: Deep Practice

Advanced problems & revision

Week 9-12: Mock Tests + Revision

Full-length tests & weak-area focus

Refer to official syllabus for complete topic list

Economics & Finance

Week 1-4: Foundation

Core concepts & basics

Week 5-8: Deep Practice

Advanced problems & revision

Week 9-12: Mock Tests + Revision

Full-length tests & weak-area focus

Refer to official syllabus for complete topic list

Odia Language

Week 1-4: Foundation

Core concepts & basics

Week 5-8: Deep Practice

Advanced problems & revision

Week 9-12: Mock Tests + Revision

Full-length tests & weak-area focus

Refer to official syllabus for complete topic list

Expert Preparation Tips

Master Government Accounting principles — study CAG's guidelines, PFMS framework, and Odisha State Budget documents to understand how public finance is managed at the state level.

For Economics, focus on Odisha's economic profile: agriculture sector challenges, mineral-based industrialisation (steel, aluminium), tribal economy, and the state's fiscal consolidation path under FRBM Act.

Practice Auditing questions covering internal audit, concurrent audit, and CAG audit observations — these form a significant portion of the technical section.

Read Odia newspapers daily and study Odia grammar for the language section; also practice writing structured Odia summaries of financial reports and policies.

Exam Pattern at a Glance

Section	Questions	Marks	Duration (est.)
General Studies	38	38	30 min
Accounts & Auditing	38	38	30 min
Economics & Finance	38	38	30 min
Odia Language	38	38	30 min
Total	150	150	120 min

Important Dates

Registration Opens

February 2027

Next Exam Date

May 2027

Conducted By

Odisha Public Service Commission (OPSC)

Frequently Asked Questions

Ready to Ace OPSC OFS 2027?

Turn your preparation into results. Practise with free mock tests, review the full syllabus, and simulate the real exam experience on HenceProve.

Practice Free Mock Tests →View Full Syllabus →

Start Practising on HenceProve →