internet sites for tax report of coin tradings

How was your tax report for coin tradings?

I would like to log a couple of sites and links regarding tax for coin in order to keep the records for next year in case.

https://www.cointracker.io/

https://bitcoin.tax/

Cryptocurrency Traders Owe Massive Taxes On Fat 2017 Gains

https://www.forbes.com/sites/greatspeculations/2018/01/09/cryptocurrency-traders-owe-massive-taxes-on-fat-gains-in-2017/#3c3109415472