How is IRS (C&CE) different from IRS (Income Tax)?

IRS (IT) administers direct taxes (income tax, corporate tax, TDS) through the CBDT, while IRS (C&CE) administers indirect taxes (customs duty, GST, central excise) through CBIC. The nature of work differs significantly — IRS (IT) focuses on taxpayer assessment, investigations into income concealment, and tax recovery, while IRS (C&CE) focuses on trade facilitation, customs valuation, anti-smuggling intelligence, GST compliance, and cross-border transaction monitoring. Both are Group A central services under the revenue administration umbrella.

What is the rank range for getting IRS (Customs & Central Excise)?

IRS (C&CE) is typically allocated at similar or slightly higher rank ranges compared to IRS (IT) in UPSC CSE, generally in the range of approximately 150–400 for general category, though this varies considerably each year based on vacancy numbers and candidate preferences. The service is considered prestigious in trade and commerce circles due to its international exposure through customs postings at major ports and airports. Candidates interested in trade policy, international trade law, and foreign affairs may prefer this service.

What subjects should I focus on for IRS (C&CE) specific preparation?

While UPSC CSE preparation is largely the same for all services, IRS (C&CE) aspirants benefit from studying international trade, customs valuation methods, WTO agreements, GST framework, and anti-smuggling laws. For optional subject selection, Economics (covering international trade theory) and Law (covering customs and indirect tax jurisprudence) are particularly useful. The interview for IRS (C&CE) may include questions on GST implementation, trade facilitation measures, customs automation, and India's trade policy, so staying updated on CBIC circulars and trade-related economic news is important.

What are the postings and career highlights for IRS (C&CE) officers?

IRS (C&CE) officers are posted at major customs houses (Mumbai, Chennai, Delhi, Kolkata, JNPT), inland container depots, airports, land border crossing points, and GST commissionerates. Initial posting is typically as Assistant Commissioner with supervisory authority over a range of taxpayers and importers/exporters. Officers also serve in Directorate General of Valuation, Directorate of Revenue Intelligence (DRI), and in deputation roles at Finance Ministry, CBIC headquarters, and international organisations. Foreign postings at Indian missions as customs attaches are a distinctive career highlight.

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Free UPSC IRS Customs & Excise Mock Test 2027

Practice with realistic Union Public Service Commission Indian Revenue Service (Customs and Central Excise) Civil Services Exam mock tests. Get detailed performance analysis, compare with toppers, and improve your score. All tests are completely free.

200

Questions

120 min

Duration

2025

Total Marks

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Exam Overview

Conducting BodyUnion Public Service Commission (UPSC)

Exam ModeOffline (Prelims CBT + Mains Written + Interview)

Marking SchemePrelims: +2 per correct, -0.66 for wrong; Mains: descriptive, no negative; Interview: 275 marks

SectionsGeneral Studies (Prelims & Mains), CSAT, Optional Subject, Customs & Excise Law, Essay & Ethics

FrequencyAnnual

Next ExamMay–June 2027 (Prelims)

RegistrationFebruary 2027

EligibilityBachelor's degree from a recognised university; age 21–32 years for general (OBC: 35, SC/ST: 37); 6 attempts for general category

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UPSC IRS Customs & Excise Preparation Tips

Expert strategies to help you crack UPSC IRS Customs & Excise on your first attempt.

Study GST law comprehensively — CGST Act, IGST Act, their rules, and CBIC circulars — as indirect tax knowledge is tested in interviews and relevant to day-to-day IRS C&CE work.

Follow international trade news, Union Budget customs duty changes, and WTO dispute settlements as GS Paper III economy section frequently covers trade-related topics.

Practise 200-question Prelims mock tests in 120 minutes; achieving 110–120 marks in GS Paper I with near-perfect CSAT is the baseline for clearing Prelims comfortably.

For Mains interview preparation, study India's trade policy, customs automation initiatives like SWIFT and ICEGATE, and anti-smuggling success stories of DRI for informed interview responses.

Frequently Asked Questions

Common questions about UPSC IRS Customs & Excise exam pattern, eligibility, and preparation.

The Indian Revenue Service (Customs and Central Excise) – IRS (C&CE) – is an All India Service recruited through UPSC CSE. Officers work in the Central Board of Indirect Taxes and Customs (CBIC) under the Ministry of Finance, administering Customs duty, Goods and Services Tax (GST), Central Excise on certain products, and related legislation. IRS (C&CE) officers handle import/export duty assessment, customs intelligence, anti-smuggling operations, GST audit and enforcement, and indirect tax policy. Senior officers become Commissioners, Chief Commissioners, and Members of CBIC.

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