Under 2026 US rules, transferred coins remain outside mandatory basis reporting even when the investor's purchase cost is unchanged. The post Bitcoin self-custody creates a massive cost-basis blind spot on your 2026 crypto tax forms appeared first on CryptoSlate .
Source: [CryptoSlate](https://cryptoslate.com/bitcoin-self-custody-creates-a-massive-cost-basis-blind-spot-on-your-2026-crypto-tax-forms/)