Leaked media reports reveal that the axed captain and vice-captain face lengthy suspension, with official confirmation from chief executive James Sutherland due later on Wedneday.
Steve Smith and David Warner to be banned for 12 months by Cricket Australia over ball-tampering scandal as pair also barred from the IPL
Disgraced Australia captain Steve Smith and vice-captain David Warner were on Wednesday banned from cricket for 12 months over a cheating scandal that has rocked the sport and dragged their side's reputation through the mud.
Both players have also been ejected from this year's Indian Premier League, losing contracts worth up to $2 million (Dh7.34m) each.
A statement from Cricket Australia (CA) said Smith and Warner had been suspended from "all international and domestic cricket" while opening batsman Cameron Bancroft has been banned for nine months.
However the statement said all three players involved in the ball-tampering incident during the third Test in South Africa will be "permitted" and "encouraged" to play club cricket, the statement said.
It was not immediately clear whether that means they would be available to play club cricket in England, for example.
Smith was charged with knowledge of a potential plan "to attempt to artificially alter the condition of the ball" but Warner was charged with developing the plan.
The CA statement said Smith and Bancroft would not be considered for team leadership positions until a minimum of 12 months after the end of their suspensions, but Warner will be barred from such positions in the future.
All three players will also be required to undertake 100 hours of voluntary service in community cricket.
Cricket Australia chief James Sutherland said the board had imposed "significant" sanctions over the incident, in which Bancroft used a strip of yellow sticky tape to pick up dirt and illegally roughen one side of the ball to generate more swing for Australia's bowlers.
"I am satisfied that the sanctions in this case properly reflect a balance between the need to protect the integrity and reputation of the game and the need to maintain the possibility of redemption for the individuals involved, all of whom have learned difficult lessons through these events," Sutherland said.
"As indicated, Cricket Australia will provide more details of an independent review into the conduct and culture of our Australian men’s team in due course."
Smith, Warner and Bancroft have been sent home from South Africa but coach Darren Lehmann remains in charge because Cricket Australia says he was unaware of the plot to alter the ball's condition.
The scandal will also hit the players hard in the pocket, with Smith and Warner losing their contracts in the IPL, Smith with the Rajasthan Royals and Warner for Sunrisers Hyderabad.
The Board of Control for Cricket in India (BCCI) said its top officers had decided "to ban Mr Smith and Mr Warner with immediate effect from participation in IPL 2018".
"The BCCI hopes that the cricketers participating in the IPL hold the highest regard for the spirit of cricket and code of conduct for players and match officials," India's governing body added in a statement.
Wicketkeeper Tim Paine will take over the Australia captaincy for the fourth and final Test starting in Johannesburg on Friday, with hosts South Africa leading a bad-tempered series 2-1 as Matt Renshaw, Glenn Maxwell and Joe Burns fly to South Africa to replace the exiled trio.
Smith had already been suspended for one Test and docked his entire match fee by the International Cricket Council.
Smith said after the Test that the Australia team's "leadership group" had been aware of the plan.
However, Sutherland has insisted Lehmann was not involved.
Former Australia captain Michael Clarke, the man Smith succeeded in 2015, believes there is more to the story that meets the eye. "Too many reputations on the line for the full story not to come out. Cape Town change room is a very small place!" he tweeted.
Warner, a divisive figure in the world game, has become the focus of Australian media, who blame him for the scandal.
The Australian newspaper said there had been a "fierce feud" in the dressing room sparked by Warner's alleged testimony to Cricket Australia's integrity officers, with pace spearheads Mitchell Starc and Josh Hazlewood reportedly livid at being implicated.
It said they felt he was willing to blame them to take the heat off himself, with emotions so raw that Warner may never be welcomed back.
Sponsors have voiced "deep concern" over reputational damage with electronics giant LG dropping Warner as brand ambassador on Wednesday, amid fears other could follow suit.