Jaitley said corruption not only increases the cost of doing business but also hits the country's credibility.
Acknowledging that India has suffered because of corruption, the Finance Minister said Prime Minister Narendra Modi-led government has been addressing such issues by way of new laws.
Jaitley was responding to a query from a foreign investor who said that a European CEO told him that his company decided to abandon investment plans in India due to corruption.
"There was a lot of mess to clear up," Jaitley said.
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He was speaking at a CII-BCG breakfast meeting on the topic 'India that Prime Minister Narendra Modi wants to build' on the sidelines of WEF annual meeting.
"But a project on the basis of corruption will anyway not succeed as we have a very strong judiciary. In recent times, major corruption cases have come in with regard to allocation of natural resources but new laws have addressed that part.
"In the last eight months, only one word that has not been even whispered in India is corruption," he said.
Modi-led government came to power after sweeping the general polls in May last year.
There have been instances of corruption in allocation of coal and spectrum in recent years.