I pay my taxes in SEK, but I trade using USD. How should I handle that in my account? The tax report differs enormously between choosing SEK or USD as my account currency.

Also, when will Average Cost be available for tax reports?

Bitcoin.tax is so much easier to use with SEK, and I ended up using it for the 2017 tax report. But Cointracking has so many more features that I WANT to use CT instead.. but all of these issues are preventing me from doing so.