UPSC IES ISS Notification 2025: Interview DAF Window Started, 47 Vacancies!

The UPSC IES ISS DAF Window for Personality Test/Interview has started on 6th August, 2025 at upsc.gov.in. The last date to apply online is 20th August, 2025.As per the official Exam Date & Schedule, the Written Exam was conducted on 20th, 21st and 22nd June, 2025. The UPSC IES ISS 2025 Notification was released on 12th February 2025. A total of 47 vacancies have been released for both Economic and Statistical Services. UPSC IES ISS Notification 2026 will be released on 11 February, 2026 as per the official UPSC Exam Calendar 2026. This is a great Central Government Job Opportunity for Economics and Statistical Services. Key highlights of the UPSC IES ISS Exam are: 

• The UPSC IES/ISS Exam Date was scheduled from 20 to 22 June, 2025 in multiple shifts per day. The admit card for this examination has been released @upsconline.gov.in.
• The selection process under the UPSC IES/ISS exam consists of a written exam and an interview.
• Candidates must have passed a Post-graduate degree in Economics to be eligible for Indian Economics Service.
• Candidates must have passed a Bachelor's in Statistics to qualify for the Indian Statistics Service.
• UPSC IES ISS 2026 Exam Dates are also out. The exam will be conducted on 19, 20 and 21 June, 2026.

If you are preparing for UPSC IES/ISS, you should also check CSAT For UPSC IAS Online Coaching here to boost your chances of selection.

UPSC IES ISS DAF Window for Interview Started

The Union Public Service Commission (UPSC) has opened a 15‑day DAF (Detailed Application Form) window for candidates who qualified the written stage of the Indian Economic Service (IES) and Indian Statistical Service (ISS) Examination 2025, following the result declaration on 30 July 2025. The IES ISS DAF Window will remain open from 6th August to 20th August, 2025 at upsc.gov.in. Within this period, candidates must update their educational‑qualification status (appearing/appeared) and upload proof of passing the required examination—failure to comply will result in cancellation of candidature. Additionally, candidates may update correspondence and permanent address, higher education credentials, achievements, employment history, and previous IES/ISS service allocation; all entries made now are final and cannot be altered later.

UPSC IES ISS Exam 2025: Overview

The UPSC IES ISS Recruitment 2025 is a prestigious opportunity for candidates to join the Indian Economic Service (IES) and Indian Statistical Service (ISS) through a rigorous selection process conducted by the Union Public Service Commission (UPSC). 

Download UPSC IES ISS 2025 Notification PDF

UPSC IES ISS Exam Date & Schedule 2025-26 OUT

The Union Public Service Commission has released the paper wise exam schedule for IES/ISS Written Exam on 1st May, 2025. The UPSC IES/ISS Exam will be conducted on 20, 21 and 22 June, 2025. On 15th May, 2025, the Union Public Service Commission has also released the official UPSC IES ISS Exam Date 2026. Candidates can check the detailed exam date & schedule in the table below –

UPSC IES ISS Vacancy 2025

The UPSC IES ISS Vacancy 2025 offers a total of 47 positions for eligible candidates. These vacancies are distributed across the Indian Economic Service (IES) and Indian Statistical Service (ISS). Check the post-wise vacancy details below.

UPSC IES ISS Apply Online 2025

The UPSC IES ISS Apply Online 2025 process allows candidates to submit their applications within the specified timeframe. The last date to apply online is 4th March 2025.

Step 1 – Visit the Official Website

Go to the official website of UPSC, where the application process for the IES ISS exam is hosted. Ensure you have a stable internet connection and a compatible device for seamless navigation.

Step 2 – Check Exam Notification

Locate and click on the Examination Notification section, where all relevant details, including eligibility, exam dates, and guidelines, are provided. Carefully read through the instructions before proceeding.

Step 3 – Apply Online

Under the Indian Economic Services (IES) or Indian Statistical Services (ISS) section, click on the "Apply Online" button to access the online application form. This will redirect you to the registration portal.

Step 4 – Online Application Filling

You will be taken to a new page where you need to begin filling in the application form. Read all important guidelines carefully before entering your details such as personal information, educational qualifications, and exam preferences. Double-check all fields before submission.

Step 5 – Documents Upload

Upload the necessary documents, including your recent passport-sized photograph, scanned signature, and valid ID proof. Ensure the documents meet the required format and size specifications. Candidates can use online tools such as the Testbook Resize Tool for accurate resizing.

Step 6 – Application Fee Payment & Final Submission

After completing the form, proceed to pay the required application fee through the available online payment modes. Once the payment is successful, complete Part II of the application form and submit it.

UPSC IES ISS Application Fees 2025

While applying for the IES ISS exam, you must also pay the application fee prescribed by the UPSC. If the candidate fails to make this payment before the deadline, his/her application will be rejected.

UPSC IES ISS Selection Process 2025

The UPSC IES ISS Selection Process 2025 consists of two stages: a written examination and a viva voce (interview). Candidates must qualify in both stages to secure a position in the Indian Economic Service (IES) or Indian Statistical Service (ISS).

Written Examination

The written exam carries a total of 1000 marks and consists of six papers for both IES and ISS candidates. The IES exam includes subjects like General English, General Studies, and Economics, while the ISS exam covers Statistics along with General English and General Studies. The Statistics-I and Statistics-II papers in the ISS exam are objective-type, while the remaining papers are descriptive.

Interview (Viva Voce)

Candidates who qualify for the written examination are called for a viva voce, which carries 200 marks. The interview assesses the candidate’s personality, subject knowledge, communication skills, and overall suitability for the respective services. The final selection is based on the combined performance in both stages.

UPSC IES ISS Eligibility 2025

The UPSC IES ISS Eligibility criteria include age limits, educational qualifications, and nationality requirements. Candidates must fulfill all conditions to be eligible for the Indian Economic Service (IES) or Indian Statistical Service (ISS) examination.

• Candidates must be within the age limit of 21 to 30 years.
• Candidate for the IES must have completed a Postgraduate Degree in Economics/Applied Economics/Business Economics/Econometrics from a recognised University.
• Candidates for the ISS must have obtained a Bachelor's Degree in Statistics/Mathematical Statistics/Applied Statistics as one of the subjects or a Master's degree in Statistics/Mathematical Statistics/Applied Statistics from a recognised University.

UPSC IES ISS Exam Pattern 2025

The UPSC IES ISS Exam Pattern 2025 consists of a written examination and a viva voce. The written exam carries 1000 marks, while the interview stage is conducted for 200 marks.

• The written exam for IES includes six papers, covering General English, General Studies, and four economics-based subjects.
• The ISS written exam also has six papers, with Statistics I & II being objective and Statistics III & IV being descriptive.
• Each paper in the IES exam is conducted for 3 hours, whereas ISS objective papers are for 2 hours and descriptive papers are for 3 hours.
• The objective-type papers in the ISS exam consist of 80 questions, each carrying a total of 200 marks.
• Candidates who qualify in the written exam are called for a viva voce, which evaluates their personality, knowledge, and aptitude.

UPSC IES ISS Syllabus 2025

The UPSC IES ISS Syllabus 2025 covers subjects relevant to economics and statistics. For the Indian Economic Service (IES), the syllabus includes General English, General Studies, General Economics (I, II, and III), and Indian Economics. The Indian Statistical Service (ISS), comprises General English, General Studies, and four Statistics papers, with Statistics I & II being objective and Statistics III & IV being descriptive. The syllabus is designed to assess candidates' knowledge, analytical abilities, and subject proficiency required for economic and statistical services.

UPSC IES ISS Salary 2025

The UPSC IES ISS Salary 2025 offers a structured pay scale based on different grades and designations. The salary ranges from Rs. 15,600-39,100 with Grade Pay of Rs. 5,400 for Junior Time Scale (JTS) officers to Rs. 80,000 (fixed) for Higher Administrative Grade+ (HAG+) officers. Various allowances such as House Rent Allowance (HRA), Dearness Allowance (DA), and Transport Allowance (TA) are also included in the salary package, ensuring financial stability and career growth for selected candidates.

UPSC IES ISS Books

Proper books are essential for excelling in the IES ISS exam. Recommended UPSC IES ISS Books provide in-depth syllabus coverage, conceptual clarity, and a strong foundation. Previous years' papers and guides help understand question trends. Standard textbooks on economics, statistics, NCERTs, and magazines like Yojana and Kurukshetra are useful. General studies books by MK Pandey, Lucent, and Arihant aid comprehensive preparation, ensuring a well-structured study approach.

UPSC IES ISS Cut Off

The UPSC IES ISS cut-off varies yearly and is the minimum score required to qualify for the interview. Cut-offs are released category-wise and depend on factors like exam difficulty, applicants, and vacancies. Candidates must clear both individual paper and aggregate cut-offs. The Commission announces the cut-off after the written exam, and it remains high, requiring strong preparation to qualify.

UPSC IES ISS Answer Key

UPSC does not release an official IES ISS answer key, but some coaching institutes provide unofficial keys based on the exam pattern. These can help candidates estimate their scores, though interpretations may vary. Final evaluation and scoring are solely determined by UPSC.

UPSC IES ISS Result

The UPSC IES ISS result is released in multiple stages, including the written exam and final selection list after the interview. Candidates can check their results on the official UPSC website in PDF format, listing the roll numbers of qualified candidates. The final merit list is prepared based on performance in both the written exam and the interview.

Hopefully, this article on the UPSC IES ISS Exam 2025 was informative for all the eligible candidates. The candidates, before applying must go through the official notification without fail. To prepare for various Govt job exams, the candidates can download the Testbook App.