Is there a way to file to file an extension using MyTax or do I need to use a tax agent to request it? I'd like to delay my payment of dues to the middle of 2019.
https://www.ato.gov.au/Individuals/Lodging-your-tax-return/ doesn't give me hope but I don't want to start the lodging in case it forces me to file it before Oct 31.
1) Use a tax accountant. They have access to tools that us mere mortals don't have, and the good ones can probably get you out of any late filing fines.
2) Put away a portion of your income (if it's pre-tax) so that you're not caught short at the end of the financial year.