Ethereum Pre-sale and USA Taxes?

Hello everyone, I was wondering if this was the appropriate place to ask for help on my taxes?

I bought into the Ethereum pre-sale in 2014 and have only sold some recently in 2017.

I only invested around 120$ in BTC at the time and received 400 ETH.

I sold about $36,000 and attempted to do my taxes using the BTC Taxes site ( but it doesn't seem to recognize that I made a longterm investment.

Any help? Is there another place I should ask?