Cryptocurrency mining has become a cornerstone of the blockchain ecosystem, powering decentralized networks and enabling the creation of new digital assets. As the market has matured, mining remains a potentially profitable but complex activity, particularly in the United States, and its profits come with tax obligations that many miners only discover when a letter arrives.
The Internal Revenue Service (IRS) has been increasingly vigilant in enforcing tax compliance in the crypto space. According to Chainalysis, the global crypto adoption index grew by over 880% by 2021, with the U.S. ranking among the top countries for mining activity. Miners, whether individuals or businesses, must understand how their activities are taxed to avoid penalties and keep more of their earnings.
This guide covers how mining income is taxed now, hobby versus business mining, which expenses you can deduct, record-keeping, and proposals such as the controversial 30% excise tax on mining operations. It is written for US taxpayers; other countries treat mining differently.
This article is educational and not tax advice. Tax rules and rates change, and your situation depends on your state and your filing status. Verify anything here with the IRS guidance or a tax professional who understands crypto before you file.
Crypto Mining's Growing Relevance and Regulatory Attention
Cryptocurrency mining, the process by which new digital assets are created and transactions are verified on the blockchain, has evolved significantly since Bitcoin's inception in 2009.
According to Statista, the projected revenue in the worldwide cryptocurrency market was estimated to reach US$45.3bn by the end of 2025.
The United States has become a dominant player in the mining industry, accounting for over 35% of Bitcoin's global hash rate as of 2024. As mining operations scale, the IRS has heightened its scrutiny, and from the 2025 tax year exchanges and brokers began issuing Form 1099-DA, which reports the sales of digital assets to the IRS directly. Mining income is not on that form, but the coins you later sell through an exchange are.
So, will Bitcoin mining be limited ONLY to the US?
What is crypto mining?
Mining is the work of validating transactions and adding new blocks to a proof-of-work blockchain. Miners run specialised hardware that races to solve a cryptographic puzzle, and the winner of each round receives newly created coins plus transaction fees. For Bitcoin that hardware is an ASIC, and most individual miners join a pool that shares rewards in proportion to the computing power each member contributes. If you are weighing up the hardware side, our guide to what a crypto mining rig is and how to build one is the place to start.
For tax purposes, every payout, whether a full block reward or a small pool distribution, is you receiving property with a dollar value on a specific date.
How is mining income taxed in the US?
Mined crypto is taxed twice, at two different moments. First, the fair market value of the coins on the day you receive them is ordinary income, taxed at your normal income tax rate. Second, when you later sell, swap or spend those coins, the difference between the sale price and that original value is a capital gain or loss.
This is not new. IRS Notice 2014-21 treats virtual currency as property and says a miner must include the fair market value of the coins in gross income when received.
An example: your pool pays you 0.01 BTC on a day when Bitcoin is worth $60,000. You have $600 of income to report for that year, and your cost basis in that 0.01 BTC is $600. If you sell it eight months later for $750, you have a $150 short-term capital gain. If you hold it more than a year before selling, the gain is long-term and taxed at the lower long-term rates. If Bitcoin falls and you sell for $400, you have a $200 capital loss that can offset other gains.
The income is taxable when received even if you never convert it to dollars, which is why a miner who holds everything through a price crash can owe tax on income that has since evaporated. Our complete guide to cryptocurrency taxes covers the capital gains side in depth.
How is Bitcoin mining taxed?
Bitcoin mining is taxed under exactly the same rules as any other mined coin: the fair market value of the BTC on the day you receive it is ordinary income, and the difference between that value and what you later sell it for is a capital gain or loss. What is specific to Bitcoin is practical: pool payouts are frequent and small, so the record-keeping is heavier.
A worked example with illustrative numbers. Say your pool pays out 0.005 BTC on a day Bitcoin trades at $80,000. That is $400 of ordinary income, and $400 becomes your cost basis for that lot. Nine months later you sell when the price is $90,000, receiving $450; the $50 difference is a short-term capital gain. Had you waited more than a year from the payout date, it would be a long-term gain at the lower rate. Had the price dropped to $60,000, you would sell for $300 and book a $100 capital loss, but the $400 of income still stands.
Each payout is its own lot with its own basis and holding period, so daily payouts mean hundreds of lots to track. And swapping Bitcoin for another coin or a stablecoin, or spending it, counts as selling.
Hobby or business: which are you?
How you report depends on whether the IRS would regard your mining as a hobby or a trade or business, and the distinction is about intent and scale, not just profit. A single GPU in a spare room that you run for interest is a hobby. Several ASICs, a separate power contract, records of profit and loss and a genuine effort to make money look like a business.
Hobby miners report the income as other income on Schedule 1 and, since the 2018 tax law changes, cannot deduct expenses against it. Business miners report on Schedule C, pay self-employment tax of 15.3% on net profit in addition to income tax, and can deduct the costs of running the operation: electricity, mining hardware (either depreciated or expensed in the first year under Section 179), pool fees, hosting fees, repairs, internet, and a proportion of rent or home space used exclusively for mining. For a serious operation the deductions usually outweigh the self-employment tax, and an LLC or S corporation structure may reduce it further, which is a conversation for an accountant.
What crypto mining expenses are tax deductible?
If you mine as a business, you can deduct the ordinary and necessary costs of running the operation: electricity, hardware through depreciation or immediate expensing, pool fees, hosting, repairs, internet, software, and a home office if you qualify. If you mine as a hobby, you generally cannot deduct any of these, because the Tax Cuts and Jobs Act passed in 2017 removed the miscellaneous itemized deductions that hobby expenses fell under, from the 2018 tax year onward.
| Expense | Business miner (Schedule C) | Hobby miner (Schedule 1) |
|---|---|---|
| Electricity used by the rigs | Deductible | Not deductible |
| Mining hardware (ASICs, GPUs, power supplies) | Depreciated, or expensed under Section 179 or bonus depreciation | Not deductible |
| Pool fees and hosting fees | Deductible | Not deductible |
| Repairs, replacement parts, cooling | Deductible | Not deductible |
| Internet, software, accounting fees | Deductible (business portion) | Not deductible |
| Home office | Deductible if used regularly and exclusively for mining | Not deductible |
Electricity
Electricity is usually the largest ongoing cost and the deduction the IRS is most likely to question, because it is easy to overstate. You can only deduct the power your mining equipment actually consumed. The cleanest evidence is a separate meter or dedicated circuit for the rigs; failing that, a metered power strip that logs kilowatt-hours. Multiply the recorded kWh by the rate on your bill.
Hardware depreciation: Section 179, bonus depreciation and MACRS
Mining hardware is a capital asset, so its cost is normally recovered over time. Under Section 179 you can instead expense the full cost of qualifying equipment in the year it is placed in service, subject to an annual limit and a rule that the deduction cannot exceed your business income. Bonus depreciation is a separate route to immediate expensing; the 2025 tax legislation restored it to 100% for qualifying equipment acquired and placed in service after January 19, 2025. If you prefer to spread the deduction, the standard MACRS schedule applies, and computer equipment, which is how mining rigs are typically classified, is five-year property.
Pool fees, hosting and repairs
Pool fees are normally taken out of your payout before you receive it. Either report the gross reward and deduct the fee, or report the net amount; be consistent. Hosting fees, repairs, replacement parts, cooling and shipping are ordinary business expenses in the year you pay them.
Home office and space
If you mine in a room, garage or outbuilding used regularly and exclusively for the operation, you can deduct the business share of rent or mortgage interest, utilities and insurance in proportion to the space, or use the simplified method of $5 per square foot up to 300 square feet. A rig in the corner of a bedroom does not qualify.
What you cannot deduct
Hobby miners cannot deduct anything against mining income. Business miners cannot deduct the personal share of shared costs, coins bought as an investment, fines, or expenses they cannot document. Repeated losses invite the IRS to reclassify the activity as a hobby and disallow the deductions.
What about the proposed 30% mining excise tax?
The 30% figure comes from the Digital Asset Mining Energy (DAME) excise tax included in the Biden administration's budget proposals for fiscal years 2024 and 2025. It would have charged miners a tax equal to 30% of the cost of the electricity they used, phased in at 10% a year over three years, regardless of whether the mine was profitable. It was never passed by Congress and is not law. The administration that took office in 2025 has been openly supportive of domestic mining and has not revived it. It remains worth watching, because state-level electricity rules and local moratoriums are the more realistic near-term risk for miners.
Record-keeping and reporting
For every payout, record the date, the amount of crypto, the dollar value at that moment, and the pool or address it came from. For every later sale, record the date, proceeds and which coins were sold. Pools rarely send tax forms, so this is on you. A portfolio tracker that imports wallet and exchange history, or dedicated crypto tax software, saves hours at filing time and produces the basis figures Schedule D and Form 8949 need. The IRS also asks a direct digital asset question on the front of Form 1040, and answering it incorrectly is a problem in itself. Before you expand a rig, it is worth checking our analysis of the most profitable cryptocurrencies to mine, and our regulation and tax hub tracks the rule changes that affect miners.
In brief: hobby income goes on Schedule 1; business income and expenses go on Schedule C, with self-employment tax on Schedule SE; and every sale of mined coins goes on Form 8949 and Schedule D. Business miners also need to pay estimated taxes quarterly.
FAQ
Is cryptocurrency mining taxable?
Yes. In the US, mined coins are ordinary income at their fair market value on the day you receive them, whether you mine solo, through a pool or through a cloud contract, and whatever the coin. Selling them later is a second taxable event. Ethereum stopped using mining when it moved to proof of stake in September 2022; staking rewards are treated the same way.
Can I deduct electricity for crypto mining?
Only if you mine as a business. Business miners deduct the electricity their rigs consume on Schedule C, provided they can show how much power went to mining rather than the household. Hobby miners cannot deduct electricity or any other mining expense.
Do I pay tax if I never sell mined coins?
Yes. The income tax is triggered when you receive the coins, not when you sell them, so holding does not defer it. What holding changes is the second tax: no capital gain or loss is realised until you dispose of the coins, and holding more than a year qualifies any gain for long-term rates.
How to avoid crypto taxes?
It is illegal to avoid paying taxes on crypto. Reduce them legally instead: run mining as a business to claim deductions, hold mined coins for more than a year before selling to qualify for long-term capital gains rates, and harvest losses in down years. Record all transaction dates, times, and amounts accurately; otherwise you risk an audit and being charged with tax evasion.
Do you pay taxes on cryptocurrency?
Yes. The type of taxes you pay and how much depends on the circumstances in which you acquired and used or sold your cryptocurrency, your income, and your tax status. Mined and staked coins are income when received; buying crypto with dollars is not taxable until you sell, swap or spend it, at which point capital gains rules apply.
Do you have to report crypto under $600?
If your gross income, including cryptocurrency, for a year was under the minimum filing requirements for your status, you are not required to file or report it. However, you may want to file, as you might be eligible for a refund. If your income exceeds the minimum filing requirements, you must report all crypto income and any capital gains and losses, whatever the amount. There is no $600 exemption for mining income.
