thurston1, it sounds like you understand the issues though. I was like you. I spent quite a while reading up and trying to work out the tax implications before making investment decisions. It’s better to know what you’re getting yourself into up front than to clean up the mess afterwards. And it’s less stressful too.It is impossible to make decisions (such as making voluntary contributions to super, buying stocks such as lic's with fully franked returns etc..) without knowing this information and the correct tax implications
One thing I’ve decided is that investing directly in Australian shares through an Australian broker might not be the best way to go. That’s because, as a non-resident, Australian effectively taxes you at 30%, you’ve got to declare the income in Japan too, you probably can’t get any credit for franking credits in Japan, and the paperwork for your Japanese tax return is not going to be straightforward.
But, for example, if you buy Australian shares through your super fund, the maximum tax rate is 15%, you get the full benefit of franking credits (including refunds, at least until the next federal election), and the income generated by the fund doesn’t need to declared in your Japanese tax return. But there are downsides too. For example, you will be taxed at 15% on concessional contributions, the ongoing fees will be higher, you can’t contribute to a SMSF, you won’t get a tax deduction in Japan for your voluntary contributions, and any future superannuation income stream (e.g. a pension) will probably be taxable in Japan, even if it’s not in Australia. You’ve really got to weigh up the pros and cons.