@misterV that may be true pero depende yan sa accessing body.. check the second bullet point on the same link:
"either the authority undertaking your skills assessment states in the assessment that your employment is skilled (in your EOI, use the date stated in your assessment as your employment commencement date) or
your employment experience meets the standards for skilled employment set by your assessing authority on their website."
So Australian Computer Society document states:
https://www.acs.org.au/content/dam/acs/acs-skills/Skills%20Assessment%20Guidelines%20for%20Applicants%20-%20August%202017.pdf
"Other Types of Work Experience
Volunteer work can be considered if there is a specific contract in place with a statement of duties and
hours worked, and references are provided. Internships may be considered if the work is paid and at a
suitable professional level. "
Binigyan ako ng 10 points ni ACS for 3 years worth of volunteering ko dito sa Sydney.. di kasi ako maka pag full time job since student visa ako currently. Im sure kung hindi valid ung volunteer job, ACS will not credit it in the first place.. I was able to provide a valid contract, plus a detailed work summary.