Cryptocurrency can lose value quickly, and buying it also raises questions about fees, taxes, and who controls access to it. This U.S.-focused FAQ explains the main trade-offs and the records to keep. It is general information, not individualized investment or tax advice; tax results depend on the transaction and your circumstances, and provider terms vary.
How risky and volatile is cryptocurrency?
Crypto assets and crypto-linked investments can be highly speculative and volatile, but no single volatility figure or forecast applies to every asset. The SEC describes crypto-asset securities as exceptionally volatile and speculative, and warns that platforms where people buy, sell, borrow, or lend them may lack important investor protections. Its 2024 bulletin also describes bitcoin and ether as highly speculative, including when accessed through exchange-traded products (ETPs).
Price risk is only part of the picture. Depending on the asset and arrangement, investors may also face illiquidity, platform insolvency, suspended withdrawals, hacking, malware, fraud, mistakes that cannot be reversed, or legal and regulatory changes. These risks are not identical across assets or providers. The SEC advises considering your risk tolerance and time horizon and says, “The only money you should put at risk with any speculative investment is money you can afford to lose entirely.” See the SEC’s March 23, 2023 investor alert and September 9, 2024 ETP bulletin.
Which costs should I compare?
Look beyond a quoted trading charge: the total cost depends on how you invest, hold, and move assets. Fees and terms are provider- and product-specific, so check current disclosures before opening an account or transacting.
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Custodial accounts and wallets
The SEC’s custody bulletin recommends asking about annual asset-based charges, transaction fees, transfer fees, and account setup or closure charges. Self-custody may involve an upfront cost for a physical device, while transactions can still incur network or service fees. The bulletin advises learning these costs before choosing a wallet or making a transaction. Read the SEC custody bulletin.
Bitcoin and ether ETPs
For an ETP, review the sponsor fee and other product expenses in the issuer’s disclosures, along with how the product holds assets and the risks it describes. The SEC says fees can reduce the amount of bitcoin or ether represented by shares over time. It also notes that the spot bitcoin and ether ETPs covered by its bulletin are not subject to all Investment Company Act of 1940 requirements that apply to ETFs and mutual funds, including certain requirements relating to valuation and custody. Those points are specific to the products discussed in the bulletin, not every crypto investment vehicle. See the SEC ETP bulletin.
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A practical comparison
- What are the ongoing, transaction, and transfer costs?
- Do you own crypto directly, or hold a security that provides price exposure?
- Who controls the private keys, and what recovery options exist?
- What happens to access or withdrawals if a platform or custodian fails?
- Which assets are supported, and what do the current product disclosures say about risks and investor protections?
Do I owe U.S. federal tax when I sell or swap crypto?
For U.S. federal income-tax purposes, the IRS treats digital assets as property. General property tax principles apply, but the result depends on the transaction, basis, proceeds, costs, and holding period. Selling digital assets for U.S. dollars can produce a capital gain or loss, subject to limitations on capital-loss deductions. Exchanging one digital asset for another can also be a taxable disposition. The IRS explains these rules in its digital-asset FAQs and its Digital Assets filing guidance.
For a capital asset disposition, gain or loss is generally the difference between adjusted basis and amount realized, with certain transaction costs affecting the calculation. For capital assets held one year or less before sale or exchange, gain or loss is generally short-term; after more than one year, it is generally long-term. The transaction’s classification and your facts matter, so consult current IRS guidance and tax-year instructions rather than assuming every crypto activity receives the same treatment.
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- Proven security at scale: Over 9 years and millions of cards issued with no known remote hacks, while military‑grade EAL6+ security keeps your private keys locked inside the chip. Your cryptocurrencies stay strongly protected from online attackers.
- Tap once to manage your entire crypto wallet across 90 blockchains - no USB cables or Bluetooth, no batteries, no setup. Access 14,100+ coins & tokens, DeFi, NFTs, and staking instantly from your phone
- Smart backup: Use your second Tangem Wallet as your Backup keys with end‑to‑end encryption; no more papers, pictures. If one card is lost, the remaining can still restore full access, with an optional seed phrase available for advanced users.
- Engineered to last up to 25 years: Waterproof (IP69K), shockproof and tested for extreme temperatures from −25°C to 50°C. A durable cold wallet with long‑term protection and independently audited security.
- Trusted by 6 million users worldwide - buy, sell, swap, stake, and spend cryptocurrency directly. The secure offline storage wallet designed for how people actually use crypto wallets
Can receiving crypto be taxable?
Some receipts can have ordinary-income reporting implications rather than being treated like a capital-asset sale. The IRS identifies receipts for goods or services and certain rewards or awards as relevant activities; its filing guidance also discusses digital assets received through mining, staking, or an airdrop. The tax result depends on the circumstances and classification of the activity.
What records should I keep?
Keep records that support your federal return, including receipts, sales, exchanges, dispositions or transfers, and fair market values. For gain or loss calculations, transaction dates, units, basis, proceeds, and relevant fees or commissions may matter. The IRS distinguishes fees for a purchase, sale, or disposition from fees paid only to transfer assets between your own wallets or accounts. See IRS FAQs 52–53 and 95.
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Certain broker reporting on Form 1099-DA applies to transactions on or after January 1, 2025, according to the IRS. Receiving a broker form does not remove your responsibility to report transactions accurately. For dispositions of digital assets held as capital assets, the IRS filing page points to Form 8949; check the current instructions for the relevant tax year and transaction.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Should I keep crypto on an exchange or in a wallet?
A wallet does not hold the crypto itself; it holds the private keys or passcodes used to access it. The SEC describes custody as how and where assets are stored and accessed. Your choice is principally a trade-off between control and the responsibility or risks that come with it.
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Self-custody
With self-custody, you manage the keys and are responsible for securing them. A seed phrase may restore a wallet if a key is lost or a device or software is damaged, so the SEC advises storing it securely and never sharing it. A physical wallet device does not eliminate key-management responsibility or prevent every type of loss.
Third-party custody
A custodian manages access to keys, but that creates dependence on the provider’s operations and continued availability. The SEC warns that you could lose access if a custodian is hacked, shuts down, or goes bankrupt. Ask which assets are supported, how and where keys are protected, who can access them, what happens after provider failure, what fees apply, and whether any claimed insurance exists and exactly what it covers. A claim of insurance is not a guarantee of full recovery.
Basic security checks
- Research a custodian before entrusting it with access to assets.
- Keep holdings private and be alert to phishing attempts.
- Use strong passwords and multifactor authentication for online accounts.
- Keep any seed phrase secure and do not share it.
For the SEC’s detailed explanation, see Crypto Asset Custody Basics for Retail Investors.
Is a crypto ETP the same as owning cryptocurrency?
No. A bitcoin or ether ETP offers price exposure through a security rather than direct ownership of the underlying crypto. It does not give you the same direct control of crypto keys as holding the asset yourself, and its sponsor fees can reduce the crypto represented by shares over time. The SEC also notes that the spot bitcoin and ether ETPs covered in its bulletin are not subject to all Investment Company Act of 1940 requirements that apply to ETFs and mutual funds. Review the issuer’s disclosures and the SEC bulletin before treating an ETP as interchangeable with direct ownership.
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This article covers U.S. federal investor education and tax basics, not state, territorial, or non-U.S. tax rules, individualized tax advice, or the current fees and failure arrangements of a particular provider. Those details require checking applicable tax guidance and the provider’s current terms and disclosures.
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