Several major opposition parties had claimed the faith of people in the machines has eroded.
While announcing the challenge at an all-party meeting convened by the Commission here, Chief Election Commission Nasim Zaidi, however, did not mantion any date for the proposed event.
He said parties can try and prove that EVMs can be tampered with even under strict technical and administrative safeguards as applicable during elections.
This is for the first time that Zaidi or the Commission has gone on record on the proposed challenge.
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"Although use of VVPAT (voter verifiable paper audit trail system) with EVMs will ensure total credibility and transparency and put to rest all controversy, the Commission will, after today's meeting, hold a challenge," he said.
It will offer an opportunity to political parties to demonstrate that EVM used in recent elections were tampered with or that the machines can be tampered with even under strict technical and administrative safeguards as applicable during elections, Zaidi said.
There were, however, some parties whose representatives said their faith in the machines has eroded and the EC should revert to the old ballot paper system.
While BJP, CPI, CPI (M), AIADMK, DMK, NCP and JD(U) clearly supported use of EVMs, provided paper trail machines are attached to it, BSP, AAP, Trinamool Congress said the paper ballot system was better and more transparent.
The Congress was of the view that if EVMs are used there should be transparency at every level so that political parties and voters are separately convinced about the reliability of the machine. It said the Supreme Court has been stressing on more transparency, which necessarily does not mean use of EVMs. It said paper trail machines with all EVMs in future elections was fine.
Sources in the Commission said AAP's Manish Sisodia preferred to use the term 'hackathon'. But some Commission officials said the challenge cannot be termed as hackathon as no internet or remote access to the EVM was involved.
"EC refuses to go for a hackathon. It said we will throw a challenge to prove that EVMs were tampered with in recent polls," Sisodia tweeted.
Other electoral reforms such as corporate funding, making bribing of voters a non-bailable offence and disqualifying candidates charge-sheeted by courts for offering bribe to electors also came up for discussion.
Political representatives who attended the meeting said most parties were opposed to the decision that corporate entities would no longer have to name the parties to which they have made a donation. They said it would reduce transparency in funding.
They also opposed a proposal to allow EC countermand an election if large-scale use of money power to influence voters comes to light. They said proving use of money power was difficult.
The CEC said the Commission will ensure 100 per cent paper trail coverage in all future elections to the Lok Sabha and state legislative assemblies.
A particular percentage of VVPATs slips to be determined by the EC will be counted. The poll panel will soon evolve a framework in this regard.
Zaidi also said the Commission has "no favourites" and it was equidistant from all parties. "You should be convinced that EC has no favourites...We maintain equidistance from all parties and groups. It is our constitutional and moral duty to stand dead centre of the circle drawn around us by 56 political parties (seven national and 49 state recognised parties)," he said.
His remarks come against the backdrop of Delhi Chief Minister and AAP convener Arvind Kejriwal reportedly questioning the independence of two Election Commissioners A K Joti and O P Rawat.