As per ICAI’s official announcement, the result of the Chartered Accountants Final Examination held in May 2026 was scheduled to be declared by the evening of June 18, 2026, and candidates were required to access it through caresults.icai.org using their registration number and roll number.

The CA Final result is one of the most important milestones for aspiring Chartered Accountants in India. After months of preparation, rigorous revision and examination pressure, candidates can finally check their performance and plan their next academic or professional step.

ICAI CA Final May 2026 Result: Latest Update

The ICAI CA Final May 2026 result has been released online. Candidates can download their scorecards from the official result website by entering the required login credentials. The scorecard contains important details such as the candidate’s name, roll number, group-wise marks, paper-wise marks, total marks and qualifying status.

The result is available only in online mode. Candidates should download and save a copy of their scorecard for future use, including membership-related formalities, job applications, interviews and documentation.

ICAI CA Final May 2026 Result: Important Highlights

Exam Name: ICAI CA Final May 2026 Examination
Conducting Body: The Institute of Chartered Accountants of India
Result Date: June 18, 2026
Result Mode: Online
Official Result Website: caresults.icai.org
Login Credentials Required: Registration number and roll number
Available Details: Scorecard, merit list, pass percentage and topper details

The CA Final examination is the last stage of the Chartered Accountancy course. Candidates who clear the CA Final exam, complete the required training and fulfil ICAI’s other eligibility requirements move closer to becoming qualified Chartered Accountants.

How to Check ICAI CA Final May 2026 Result Online

Candidates can follow these steps to check and download their ICAI CA Final May 2026 scorecard:

1. Visit the official ICAI result portal: caresults.icai.org.
2. Click on the link for CA Final May 2026 Result.
3. Enter your roll number and registration number.
4. Enter the captcha code shown on the screen.
5. Click on the submit button.
6. Your CA Final result will appear on the screen.
7. Download the scorecard and take a printout for future reference.

Candidates are advised to carefully verify all details mentioned on the result page. In case of any discrepancy, they should follow ICAI’s official support or correction process.

Details Mentioned on the CA Final Scorecard

The CA Final May 2026 scorecard is an important document. It generally includes the following information:

Candidate’s name, roll number, registration number, examination session, group details, paper-wise marks, total marks, result status, qualifying status and rank details, where applicable.

Candidates should keep a digital and printed copy of the result. The scorecard may be required during interviews, articleship documentation, campus placements, membership registration or other professional processes.

ICAI CA Final May 2026 Pass Percentage

ICAI has also released the pass percentage for the CA Final May 2026 examination. As per reported data, 54,606 candidates appeared for Group I, out of which 6,555 passed, recording a pass percentage of 12%. For Group II, 42,573 candidates appeared and 8,725 passed, with a pass percentage of 20.49%. For candidates appearing in both groups, 23,776 appeared and 3,345 passed, recording a pass percentage of 14.07%.

The pass percentage gives students an idea of the overall difficulty level of the examination and the performance trend across groups. CA Final is known for its challenging syllabus and strict evaluation standards, making every successful result a major achievement.

ICAI CA Final May 2026 Toppers

The CA Final May 2026 toppers list has also been released. The top three rank holders are:

AIR 1: Noor Singla — 83.17%
AIR 2: Ritij Saraf — 79.17%
AIR 3: Sohan Anil Manjrekar — 78.83%

These candidates have secured outstanding scores in one of India’s toughest professional examinations. Their performance will inspire thousands of CA aspirants preparing for upcoming attempts.

CA Final Passing Criteria

To qualify for the CA Final examination, candidates must secure the minimum marks prescribed by ICAI. As reported, candidates need at least 40% marks in each paper and 50% marks in aggregate to pass the examination. Candidates who score 70% or above in aggregate are awarded “Pass with Distinction.”

Candidates who have not cleared one or both groups should not lose confidence. The CA journey is demanding, and many successful Chartered Accountants have cleared the exam after multiple attempts. A proper review of marks, weak areas and revision strategy can help candidates perform better in the next attempt.

What After ICAI CA Final May 2026 Result?

Candidates who have cleared the CA Final examination should check ICAI’s official guidelines for the next steps. These may include completing pending training requirements, applying for ICAI membership, preparing documents and exploring job or practice opportunities.

Those who did not qualify should analyze their marks carefully. They should identify whether the issue was conceptual understanding, presentation, time management, revision planning or exam pressure. Based on this analysis, candidates can prepare a better strategy for the next CA Final attempt.

Conclusion

The declaration of the ICAI CA Final May 2026 result is a major moment for thousands of Chartered Accountancy aspirants across India. Candidates can now check their scorecards, merit list and pass percentage online through the official ICAI result portal. Those who have cleared the examination should proceed with the next professional steps, while others should use this result as feedback and prepare stronger for the next attempt.

The CA Final exam is not just an academic test; it is a test of discipline, patience and professional commitment. Every candidate who appeared for the examination has already completed a significant part of a challenging journey.

FAQs on ICAI CA Final May 2026 Result

1. When was the ICAI CA Final May 2026 result declared?

The ICAI CA Final May 2026 result was declared on June 18, 2026. Candidates can check their results online through the official ICAI result website.

2. Where can I check the ICAI CA Final May 2026 result?

Candidates can check the ICAI CA Final May 2026 result on the official result portal, caresults.icai.org, by entering their registration number and roll number.

3. What details are required to download the CA Final May 2026 scorecard?

Candidates need their ICAI registration number and roll number to access and download the CA Final May 2026 scorecard.

4. Who topped the ICAI CA Final May 2026 examination?

Noor Singla secured All India Rank 1 in the ICAI CA Final May 2026 examination with 83.17%. Ritij Saraf secured AIR 2 and Sohan Anil Manjrekar secured AIR 3.

5. What is the passing criteria for CA Final?

To pass the CA Final examination, candidates must secure at least 40% marks in each paper and 50% marks in aggregate. Candidates scoring 70% or above in aggregate are awarded “Pass with Distinction.”

In an important step toward cleaner and more sustainable wastewater treatment, researchers at the Indian Institute of Technology Guwahati have developed a bacteria-based biological process to remove lead from acidic industrial wastewater. The process uses naturally occurring sulphate-reducing bacteria to convert dissolved lead into a stable solid form called lead sulphide, which can be removed more easily from water.

This eco-friendly method offers a promising alternative to conventional chemical treatment processes, which often generate large quantities of toxic sludge and increase disposal challenges. Although the technology is still at the laboratory stage, it could become a valuable solution for industries dealing with heavy metal pollution.

Why Lead Pollution Is a Serious Concern

Lead contamination is a major public health and environmental issue. Exposure to lead can affect almost every organ system in the human body. Children are particularly vulnerable because lead exposure can harm brain development, reduce learning ability and affect behaviour. In adults, lead exposure may damage the nervous system, kidneys and cardiovascular system.

Industries such as battery recycling are among the major sources of lead-containing wastewater. Lead-acid batteries are widely used in automobiles, power backup systems and industrial applications. During recycling and processing, wastewater containing dissolved lead and acid can be generated. If this water is released without proper treatment, it can pose long-term risks to communities and ecosystems.

The Problem with Traditional Wastewater Treatment

Conventional treatment methods for lead-contaminated wastewater usually depend on chemical processes. These methods can remove lead effectively, but they also have several drawbacks.

Chemical treatment can be costly, slow and resource-intensive. It often requires large amounts of chemicals to neutralise acidic wastewater and precipitate metals. One of the biggest disadvantages is the production of large quantities of lead-rich sludge. This sludge must be carefully handled, transported and disposed of in a safe manner.

If sludge is not managed properly, lead can leach back into the environment, creating a secondary pollution problem. Disposal also adds to the operational cost for industries. As a result, researchers around the world are looking for cleaner, low-sludge and more sustainable treatment options.

IIT Guwahati’s Bacteria-Based Solution

To address this challenge, Prof. Pranab Kumar Ghosh from the Department of Civil Engineering at IIT Guwahati and research scholar Mr. Sreekanth Yadav Golla developed a biological process using sulphate-reducing bacteria.

Sulphate-reducing bacteria are microorganisms that naturally live in oxygen-free environments. These bacteria can convert sulphate present in wastewater into sulphide. When sulphide reacts with dissolved lead, it forms lead sulphide, a stable mineral that does not dissolve easily in water.

This process helps remove lead from wastewater in a safer and more environmentally friendly way. It also reduces the acidity of the wastewater, creating better conditions for the bacteria to continue functioning. The result is a biological reactor that can treat acidic wastewater while producing less sludge than many conventional chemical methods.

How the Biological Reactor Works

The biological reactor developed by the IIT Guwahati team works by creating an oxygen-free environment where sulphate-reducing bacteria can survive and perform effectively. These bacteria use organic matter as an energy source and convert sulphate into sulphide.

Once sulphide is produced, it reacts with dissolved lead ions in the wastewater. This reaction forms lead sulphide, which appears as a solid precipitate. Since lead sulphide is stable and less likely to dissolve again, it can be separated from the treated water.

One of the biggest difficulties in this type of treatment is that industrial wastewater can be highly acidic and toxic to bacteria. To overcome this, the researchers gradually acclimatised the bacteria to difficult conditions. Instead of exposing them suddenly to harsh wastewater, they adapted the bacteria step by step. This helped the microorganisms remain active even in wastewater containing metals and high acidity.

This gradual acclimatisation was a key part of the success of the process. It allowed the bacteria to survive, grow and continue removing lead efficiently.

Less Sludge and Better Environmental Safety

A major advantage of the IIT Guwahati process is that it produces less sludge compared with traditional chemical methods. Sludge management is one of the biggest challenges in industrial wastewater treatment because heavy metal sludge can remain hazardous for a long time.

The research team also studied the safety of the bio-sludge generated during the treatment process. According to the findings, most of the lead in the sludge remained in stable forms. This means the lead was not easily released back into the environment.

Leaching tests showed that only very small amounts of lead escaped from the sludge, and the concentration remained below regulatory limits. This is important because it suggests that the sludge could be safely disposed of in engineered municipal landfills under proper conditions.

By reducing sludge quantity and improving sludge stability, the process can lower the environmental burden of wastewater treatment.

Applications Beyond Battery Recycling

Although the process was developed with battery recycling wastewater in mind, its applications could be much wider. Many industries generate wastewater containing heavy metals, including mining, smelting and metallurgical operations.

These industries often deal with acidic wastewater and dissolved metals, making biological treatment a promising option. If further developed and scaled up, the IIT Guwahati process could help industries reduce toxic pollution while also cutting down on chemical use and sludge disposal costs.

The technology may also support India’s broader goals of sustainable industrial development, cleaner manufacturing and improved environmental protection.

Academic Recognition and Future Research

The research has been published in the Journal of Environmental Chemical Engineering, giving the findings strong academic recognition. Publication in a reputed journal also shows that the work has been scientifically evaluated and contributes to the growing field of environmental biotechnology.

The IIT Guwahati team is now looking at ways to improve the process further. Future research will focus on using low-cost carbon sources to make the treatment more economical. The team also aims to reduce sulphide levels in treated water and explore the possibility of recovering metals for reuse.

Metal recovery could add economic value to the process. Instead of treating lead only as waste, industries may eventually be able to recover and reuse it safely. This would support the idea of a circular economy, where waste materials are converted into useful resources.

Current Limitations

While the research is promising, it is important to note that the process is still at the laboratory stage. More studies are needed before it can be used commercially. The technology must be tested with real industrial wastewater under different operating conditions and at larger scales.

Pilot-scale trials will be important to understand cost, efficiency, maintenance requirements and long-term performance. Industries will also need to evaluate how the biological reactor can be integrated into existing wastewater treatment systems.

Even with these challenges, the study represents a significant step toward sustainable treatment of lead-contaminated wastewater.

Conclusion

The bacteria-based wastewater treatment method developed by IIT Guwahati offers a cleaner and more sustainable approach to removing lead from acidic industrial wastewater. By using sulphate-reducing bacteria, the process converts dissolved lead into stable lead sulphide, reduces sludge generation and improves environmental safety.

This innovation is especially important for battery recycling and metal-processing industries, where lead pollution remains a serious concern. Although commercial application will require further testing and scale-up, the research points toward a future where biological treatment can reduce dependence on chemical methods and help industries manage toxic wastewater more responsibly.

With continued development, the IIT Guwahati process could become an important tool in the fight against heavy metal pollution and contribute to safer water, cleaner industries and healthier communities.

FAQs

1. What is the new wastewater treatment method developed by IIT Guwahati?

IIT Guwahati researchers have developed a biological process that uses sulphate-reducing bacteria to remove lead from acidic industrial wastewater. The bacteria convert sulphate into sulphide, which reacts with dissolved lead to form stable lead sulphide.

2. Why is lead removal from wastewater important?

Lead is a toxic metal that can harm human health, especially children’s brain development and nervous system function. If lead-contaminated wastewater is released untreated, it can pollute soil, rivers and groundwater.

3. How is this method better than chemical treatment?

The bacteria-based method is more eco-friendly because it can reduce chemical use and generate less sludge. The lead in the bio-sludge also remains in a more stable form, reducing the risk of environmental contamination.

4. Which industries can benefit from this technology?

The process can benefit battery recycling, mining, smelting, metallurgical and other heavy metal-processing industries that generate acidic wastewater containing lead or similar pollutants.

5. Is the technology ready for commercial use?

No, the technology is currently at the laboratory stage. Further pilot-scale testing and validation are needed before it can be used commercially in industrial wastewater treatment plants.