That depends on if you are trading crypto, the bill ends a tax break for crypto trading by no longer allowing crypto for crypto trading to be considered "like-kind exchanges" so you will now have to report and pay for gains on every transaction even if it is not for fiat: http://www.chicagotribune.com/business/ct-biz-bitcoin-gop-tax-bill-20171221-story.html
RE: Calculate how most significant tax reform bill in decades will effect you