Crypto Mining Taxes US 2026 – IRS Rules, Deductions & Self-Employment Guide

Mining crypto sounds passive, but the IRS treats it as income the moment those coins hit your wallet. And if you're mining consistently, there's a 15.3% self-employment tax waiting on top of regular income tax. The good news: deductions can be significant. Here's how it all works.

Mining Income: The IRS Rules

The IRS made this clear back in Notice 2014-21: mining rewards = ordinary income at fair market value the moment you receive them. Every mined coin is a taxable event on receipt.

• Business mining (Schedule C): Self-employment tax (15.3%) + regular income tax — but full deductions available to offset it
• Hobby mining (Schedule 1): Income tax only, but very limited deductions — this is usually the worse option financially

Business vs. Hobby Mining

How does the IRS decide? Intent and behavior matter. Business indicators: profit motive, regular activity, professional equipment, significant time invested. Hobby indicators: occasional, small scale, no expectation of profit, GPU you bought for gaming anyway.

Deductible Mining Expenses (Business)

• Electricity: Biggest cost – track usage per rig
• Hardware: ASICs, GPUs – depreciate or use Section 179 (up to $1,220,000 immediate deduction in 2026)
• Cooling, internet, facility/rent: Pro-rated or full if dedicated
• Pool fees, software: Fully deductible
• Home office: If dedicated mining space at home

Self-Employment Tax

• SE tax rate: 15.3% on net mining earnings
• This is IN ADDITION to regular income tax
• $50,000 mining income → ~$7,650 SE tax alone
• Can deduct half of SE tax from gross income
• Pay quarterly estimated taxes to avoid underpayment penalty

When to Sell Mined Crypto

• The cost basis of every mined coin = its FMV on the day you mined it (that's the income you already reported)
• Hold the coin for over 1 year after receiving it: Any further appreciation gets long-term capital gains treatment
• Smart approach: Report the income on receipt, hold the coins, and pay a much lower rate on gains when you eventually sell

Track Mining with CoinTaxReporting

CoinTaxReporting imports mining pool history and calculates both your mining income and subsequent capital gains correctly.

Disclaimer: This article is for general informational purposes only and does not constitute tax advice. For individual tax advice, consult a licensed tax professional.