Short answer: a 186 nomination costs the employer A$540 plus a one-off Skilling Australians Fund levy of A$3,000 (turnover under A$10m) or A$5,000. The worker pays the visa charge of A$6,140. No sponsorship application is needed; the employer nominates directly.
An employer who sponsors a 482 and later a 186 pays, across both, roughly A$6,690 in government charges for a two-year 482 followed by permanent residence, for a worker who has already proven themselves for two years. Most employers find the second step the easier decision.
SponsorTalent lists candidates in Australia with work rights by occupation, with live counts. A shortlist with names, phone and email is A$99 for five.
Hire by occupation → Request a shortlist →General information, not migration advice. Government charges are indexed each 1 July; verify current figures at immi.homeaffairs.gov.au. Related: How much does it cost to sponsor a worker in Australia? · 482 nomination fee and the SAF levy · Labour market testing for a 482 visa.