"Third-world countries don’t tax people on this."
Since the above tax office ruling classifies gifts to missionaries as assessible income, I imagine any JW sent from NY Bethel* to Australia as a "missionary"** would be taxed as a foreign worker. Which would mean that they wouldn't even qualify for the tax free threshold of $18200 (mentioned by joey JoJo above), but should be paying 32¢ in the dollar from dollar one.
But the consensus in this thread seems to be that all these "gifts" end up being under the table, "black economy" transactions. So much for "render unto Caesar"! 🙄
*As an example. Would JWs classified as "missionaries" even come to Australia?
**Does this happen when a high ranking Bethelite is sent out here: are they classified as "missionaries"?