Cryptocurrency Tax Obligations for Small Business Owners
The IRS treats cryptocurrency as property, not currency (Notice 2014-21). This means every sale, exchange, trade, or use of cryptocurrency triggers a taxable event. When a small business accepts Bitcoin as payment for services, the fair market value on the date received is ordinary income (reported on Schedule C or the entity return). When the business later sells that Bitcoin, any gain or loss since the date of receipt is a capital gain or loss. Holding cryptocurrency is NOT taxable; only disposing of it triggers tax. Starting with tax years after 2024, cryptocurrency is subject to the wash sale rule (IRC 1091), which means selling at a loss and repurchasing the same crypto within 30 days triggers the wash sale disallowance, similar to stocks.
Crypto tax rules for business owners:
Taxable events (trigger tax):
- Selling crypto for cash (capital gain/loss)
- Trading one crypto for another (capital gain/loss on the disposed crypto)
- Using crypto to pay for goods or services (capital gain/loss + business expense)
- Receiving crypto as payment for services (ordinary income at FMV)
- Mining crypto (ordinary income at FMV when received, plus SE tax)
- Staking rewards (ordinary income at FMV when received)
- Airdrops (ordinary income at FMV when received)
NOT taxable events:
- Buying crypto with USD (no event until you dispose of it)
- Transferring crypto between your own wallets
- Gifting crypto (no tax to giver; recipient gets carryover basis)
- Donating crypto to a qualified charity (deduction at FMV, no capital gains recognition)
Business owner scenarios:
1. Accepting crypto as payment:
- Service performed: $5,000
- Client pays 0.1 BTC (worth $5,000 at the time)
- Income: $5,000 (ordinary, same as if paid in USD)
- Basis in the BTC: $5,000
- If BTC later rises to $7,000 and is sold: $2,000 capital gain
- If BTC drops to $3,000 and is sold: $2,000 capital loss
2. Mining (business activity):
- Mining income is ordinary income at FMV when the crypto is received
- Subject to self-employment tax if mining is a trade or business
- Mining expenses (electricity, equipment, hosting) are deductible
- Equipment: Section 179 / bonus depreciation eligible
- Important: mining income is recognized when the crypto is received, NOT when sold
3. Paying contractors or vendors in crypto:
- Sending 0.05 BTC (worth $2,000) to a contractor: two events
- Capital gain/loss on the BTC disposed (sale price $2,000 minus basis)
- Business expense of $2,000 (same as paying in cash)
- Issue 1099-NEC to the contractor for $2,000 if they’re a non-corporate individual
Tax rates:
| Holding Period | Rate |
|---|---|
| Short-term (held under 1 year) | Ordinary income rates (10-37%) |
| Long-term (held 1+ year) | 0%, 15%, or 20% (plus 3.8% NIIT) |
Wash sale rule (NEW, effective 2025):
- Previously: crypto was exempt from the wash sale rule
- Now: selling crypto at a loss and repurchasing the same crypto within 30 days before or after the sale disallows the loss
- The disallowed loss is added to the basis of the repurchased crypto
- This eliminates the tax-loss harvesting advantage crypto previously had over stocks
Reporting requirements:
- Form 8949 (Sales and Other Dispositions of Capital Assets): every sale or exchange
- Schedule D (Capital Gains and Losses): summary
- Every tax return now asks: “At any time during the year, did you receive, sell, send, exchange, or otherwise acquire any digital assets?” (must answer yes or no)
- Form 1099-DA (new): crypto exchanges will report sales proceeds to the IRS starting 2025-2026
How does crypto taxation work for a business?
How does the IRS track cryptocurrency transactions?
Starting in 2026, centralized cryptocurrency exchanges are required to report transactions on Form 1099-DA, similar to how brokerages report stock trades on Form 1099-B. The IRS also uses blockchain analytics firms (Chainalysis, CipherTrace) to trace on-chain transactions and match them to known wallet addresses. John Doe summonses issued to major exchanges (Coinbase in 2016, Kraken in 2021, Circle in 2023) have already provided the IRS with account-holder data for millions of users. Every federal income tax return now includes a question on the first page asking whether you received, sold, exchanged, or otherwise disposed of any digital assets during the year. Answering “no” when you had taxable crypto transactions is treated as a false statement on a tax return, which can increase penalty exposure.
What is the tax treatment of staking rewards and mining income?
Staking rewards and mining income are taxable as ordinary income at fair market value on the date received (Revenue Ruling 2023-14). For miners, this is also subject to self-employment tax if mining constitutes a trade or business. The cost of mining equipment is a deductible business expense (Section 179 or depreciation), and electricity costs are deductible against mining income. When you later sell the staked or mined tokens, you recognize capital gain or loss based on the difference between the sale price and your basis (the fair market value at which you originally recognized income). The holding period for capital gains starts on the date the tokens are received into your wallet.
Related guides:
How are cryptocurrency staking rewards and airdrops taxed?
Staking rewards are taxed as ordinary income at fair market value when you receive them, based on IRS Revenue Ruling 2023-14, which treats staking rewards as income upon receipt regardless of whether you sell them. Airdrops are also taxable as ordinary income at the time you gain dominion and control over the tokens, valued at fair market value on the date of receipt. Your cost basis in staking rewards and airdropped tokens equals the fair market value you reported as income, so if you later sell them, you only pay capital gains tax on any appreciation above that basis. Tracking cost basis across multiple wallets, exchanges, and DeFi protocols requires dedicated crypto tax software because the IRS expects specific identification or FIFO lot tracking for every disposition.
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Yarik Yarosh, CPA. "Cryptocurrency Tax Obligations for Small Business Owners." Blue Cloud CPA, September 5, 2026. https://bluecloudcpa.com/guides/small-business-cryptocurrency-tax-obligations
This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.