Crypto Taxes 2026: How to Fix Your Cost Basis (IRS Warning)
If you've been active in crypto for the past few years — swapping tokens on Uniswap, bridging to Base or other Layer 2s, staking on protocols like Hedera — tax season 2026 introduces a new complication: the 1099-DA. This is a new IRS form for digital assets, and many exchanges are issuing it with incomplete or incorrect cost basis information. If you don't correct it, you could end up paying taxes on gains you didn't actually realize.
What Is the 1099-DA and Why Does It Create Problems?
The 1099-DA (Digital Assets) is a new reporting form that centralized exchanges are now required to issue. In theory, it should report what you sold and what you originally paid — your cost basis. In practice, many exchanges are sending forms with a cost basis of zero, or simply omitting it entirely, because they either don't have the historical data or don't yet know how to populate the form correctly.
Here's why that matters: if the IRS has a record showing you sold one Bitcoin at $120,000 and your 1099-DA shows a cost basis of $20,000, you're on the hook for taxes on that $100,000 difference — unless you can prove with documentation that your actual cost basis was higher. "I think I bought some at $40,000 and some at $70,000" is not documentation. You need a verifiable transaction trail.
Why Cost Basis Is More Complex Than Most People Realize
Cost basis for crypto isn't just last year's purchases. If you bought Bitcoin in 2017 and still hold it, your cost basis traces back to 2017. Every purchase, swap, bridge, staking reward, airdrop, and DeFi interaction potentially affects your basis. Multiple buys at different prices mean your basis is a weighted calculation, not a single number. And every swap between tokens — not just cash-out events — is a taxable event that creates a new cost basis for the new token received.
This complexity compounds across years. If you've been in crypto for five years and never formally tracked your basis, reconstructing it is not something off-the-shelf software handles cleanly. Automated tools help, but they fail on edge cases: bridged assets, multi-step DeFi transactions, liquidity pool entries and exits, staking rewards that were subsequently sold. Those gaps are exactly where the IRS wins by default.
The full breakdown of common crypto tax mistakes and how to avoid them is worth reading alongside this if you want to understand the full landscape of what can go wrong at tax time.
What a Forensic Crypto Accountant Actually Does
Count on Sheep is the specific service covered in this video. They were founded by a team including former Big Four accountants from Deloitte and PwC — meaning this is human-supervised forensic work, not just automated software running on your wallet addresses. Their process involves tracing every transaction across every wallet and protocol you've interacted with, all the way back to your earliest crypto activity, to establish a defensible cost basis for each asset.
The deliverables are Form 8949 and Schedule D — the actual IRS forms your tax accountant needs to file correctly. Count on Sheep isn't replacing your accountant or preparing your taxes; they're solving the specific problem of proving your cost basis with documented transaction history, so your accountant has accurate inputs to work from.
The consultation structure includes a free initial call (accessible via the link in the video description) and paid options for full forensic reconstruction. Once the historical work is done, each subsequent year requires only incremental updating — so the heavy lift is front-loaded.
If your situation involves DeFi activity across multiple chains, the guide on how to handle crypto tax reporting for DeFi transactions provides useful background on what types of on-chain interactions create taxable events.
Why Getting This Right Now Matters
Tax records generally need to be retained for about seven years. The IRS has been increasing crypto enforcement, and the introduction of the 1099-DA means your exchange activity is now being reported to the IRS whether or not you report it yourself. If your filing doesn't reconcile with what your exchange reported — even if the exchange's number was wrong — that discrepancy creates audit exposure.
The practical advice here is straightforward: don't assume the 1099-DA you receive is correct, don't assume silence from the IRS means everything is fine, and don't wait until an audit notice arrives to reconstruct a transaction history that spans years. Getting documentation in order now, while all the relevant records are accessible, is significantly easier than trying to reconstruct it under pressure later.
For anyone who has been actively trading across exchanges and DeFi protocols, a service like Count on Sheep — specializing in getting your crypto cost basis correct before IRS scrutiny — addresses a gap that neither general tax software nor most traditional accountants are equipped to fill on their own.
If you want to stay on top of crypto tax changes, trading strategy, and market developments in one place, the community at skool.com/crypto-profit covers all of it — with ongoing updates as regulations and reporting requirements evolve.
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