Hi, how have you been?
I do enjoy the ease of use of https://cointracking.info?ref=C16086 . No need to use the referral link, but it does give you a discount of 20%.
I would just point out there occasionally is some issues if you use the API from exchanges to auto load transactions. The software allows you to install back-ups of your trades, which I do every time I make substantial changes. No tool is perfect, the person in the driver seat must interpret the transactions.
Also, just note the dashboard tab might not show your actual balances if you withdraw from exchanges to private addresses, so you may need to use the unrealized gains dashboard to check your net of purchases minus sales of different currencies to perform a "proof of your crypto balance." The alternative is to track your wallet ddresses within the tool.
I would also like to point out, there is a very helpful web page https://steemdb.com that you can copy and paste a lot of the Steem/SBD author/curator/etc. reward data into excel and do a straight import into CoinTracking. It even converts SP into effective Steem for you.
Any other questions, let me know.
P.S. - if you pay margin interest, it can be reported as investment interest in the U.S. but I'm unsure CoinTracking will handle this for you - https://www.irs.gov/pub/irs-pdf/f4952.pdf