I received an email from vendor stating "It's crypto tax time! Get started with 20% off all Koinly plans! The deal expires in 24 hours, so get it while it lasts! Simply enter this coupon at checkout: 5F5555BC" over 24 hours ago, but just used it this morning to purchase a tax report for last tax year and it still worked. Hopefully not account specific, and useful to someone else out there.
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I remember someone posting a free crypto tax tool sometime back, but can't recall what it is.