The Tasmanian candidate likely to pick up a Senate seat for Clive Palmer's party says the Liberal Party is a "boys' club" and should not expect her support.

Palmer United Party (PUP) candidate Jacqui Lambie is in a fight with Liberal candidate Sally Chandler for Tasmania's sixth Senate spot.

Miss Lambie says if she is elected, Tony Abbott should not expect her support, including on the scrapping of the carbon tax.

"From what I've seen the Liberal Party, it's a very big boys' club and there's no room for boys clubs in politics," she said.

"I think he's got a very big ego and I imagine after my 10 in years in the Army, Tony Abbott and I will clash quite a bit.

"If he thinks Pauline Hanson was a pain in his rear-end in the past, I can assure you he hasn't come up against Jacqui Lambie yet, and I'll be going in hard.

"That's what I'm up for, that's what Tasmanians want."

Miss Lambie says despite the PUP policy to repeal the carbon tax, she wants it kept.

"My thoughts on the carbon tax is that there still needs to be a carbon tax, but it just needs to be a lot lower than it is."

"A lot of people are struggling economically and I just think a lot lower carbon tax at 3 or 4 per cent would be a good starter."

The outcome of the Senate election in Tasmania may not be known for some days.