Tax refunds are almost a curse on this thread unless you CC'd too much and the refund comes from that source. In that case you gain hero/heroine status in this thread on account of making something out of nothing with the ATO..
In that case you'll like this one... My wife is getting a refund of $10k and i am having to pay $10k net result is $0, but earning a free $10k tax bill to pay...
Easy to do... For example in a family trust you earn $110k profit every year.
Year 1 make an allocation of distribution P1$70k, P2 $40k (Overall Tax rate the same)
Year 2 PAYG payments made on that basis, but at return time make a discretionary distribution of P1$40k, P2$70k
P1 will get a refund, and P2 will get a tax bill of the same amount all other things being equal.
Year 3 Flip the distribution and rinse repeat
Only issue as i can see it is your creating a potential issue to establish earnings when applying for lending, however just take turns at applying for credit...
I discovered this by mistake when i asked my accountant to increase my distribution so i can qualify for Signature/Black type levels of credit...