I was beating myself for missing this deal. So I did a random Google search on Koinly codes just to try my luck and this one from Swyftx came up.
Says 30% off the tax report for both new and existing users, but I just tried redeeming this code and managed to get Pro plan for free for both FY22 and FY23. YMMV but give this code a try and see if it works for you.
via Swyftx
There will be a few bitter people who will miss this deal and like the 6 others before it.