There’s no denying it—2025 has been a banner year for cryptocurrency investors. With Bitcoin hitting all-time highs and renewed enthusiasm across digital assets, many investors are feeling pretty good about their portfolios.
Unfortunately, the IRS may be feeling good about them too.
The good news? Profits alone don’t create taxes. You generally trigger taxes only when you sell crypto or use it to buy something. The even better news is that there are still several smart, legal strategies you can use before year-end to reduce your 2025 tax bill—and potentially your future crypto taxes as well.
Let’s break them down in plain English.
Strategy #1: Lock In Gains on Your Terms (Tax-Gain Harvesting)
If you expect your income to rise next year—or you believe your crypto will continue to appreciate—you may want to consider tax-gain harvesting.
This strategy involves selling appreciated crypto now, paying tax on the gain at today’s rates, and then immediately buying it back. Why would anyone do that?
Because doing so resets (or “steps up”) your tax basis to the current value. That means future gains are taxed on a smaller spread.
Why timing matters
- Crypto held more than one year qualifies for long-term capital gains rates (15% for many taxpayers).
- Crypto held less than one year is taxed at ordinary income rates, which are often much higher.
If your gains are long-term and you expect even higher income—or higher prices—down the road, harvesting gains now can be a smart move. If your gains are short-term, waiting may make more sense.
Strategy #2: Harvest Crypto Losses
Even in strong markets, not every crypto investment is a winner. If you have crypto that’s worth less than what you paid for it, those losses can work in your favor.
By selling crypto at a loss before year-end, you can:
- Offset capital gains from other crypto or investments
- Offset up to $3,000 of ordinary income
- Carry unused losses forward to future years
Short-term losses first offset short-term gains. Long-term losses first offset long-term gains. Anything left over can be applied across categories.
A unique crypto advantage
Unlike stocks, cryptocurrency is treated as property, not a security. That means the wash-sale rules do not apply (at least for now).
Translation: You can sell crypto at a loss, realize the deduction, and buy it back immediately—no 30-day waiting period required.
Strategy #3: Donate Crypto and Skip the Capital Gains Tax
If you’re charitably inclined and you itemize deductions, donating appreciated crypto can be one of the most tax-efficient moves available.
When you donate crypto held more than one year to a qualified 501(c)(3) charity:
- You avoid capital gains tax entirely, and
- You receive a charitable deduction for the fair market value of the crypto on the date of donation
That’s a powerful one-two punch.
Crypto can be donated directly to charities that accept it, or through a donor-advised fund (DAF), allowing you to take the deduction now and distribute to charities later.
Important reminders:
- You must itemize to get the deduction
- Donations of appreciated crypto are generally limited to 30% of AGI
- Donations over $5,000 require a qualified appraisal and IRS Form 8283
Strategy #4: Gift Crypto to Family Members
Crypto can also be a smart gifting tool.
For 2025, you can gift up to $19,000 per recipient ($38,000 for married couples) without triggering gift tax or filing a gift tax return.
Why this works:
- You don’t pay capital gains tax on the gift
- The recipient doesn’t report income until they sell
- Gifts under the annual exclusion require no IRS reporting
Just remember: the recipient inherits your original cost basis, so future taxes depend on when and how they sell.
Pro tip: Always document crypto gifts with a simple letter outlining acquisition date, basis, fair market value, and confirmation that it was a gift.
Strategy #5: Buy Crypto Inside a Retirement Account
If you’re thinking long-term, consider purchasing crypto inside a retirement account.
Self-Directed IRA (SDIRA)
A self-directed IRA allows investments in crypto (unlike most traditional custodians).
- Traditional SDIRA: Contributions may be deductible; taxes paid at withdrawal
- Roth SDIRA: No deduction upfront, but qualified withdrawals are tax-free
You cannot contribute existing crypto—you must fund the account with cash or rollovers. Any buying and selling inside the IRA does not trigger current taxes.
Self-Directed Solo 401(k)
If you’re self-employed (with no employees other than a spouse), a solo 401(k) offers much higher contribution limits than an IRA.
For 2025, total contributions can reach:
- Up to $70,000 (under age 50)
- Up to $77,500 (ages 50–59 or 64+)
- Up to $81,250 (ages 60–63)
The plan must be established by December 31, 2025, so this is one strategy that truly is year-end sensitive.
Bottom Line
A strong crypto year doesn’t have to come with an unpleasant tax surprise.
Before December 31, 2025, you still have opportunities to:
- Harvest gains strategically
- Use losses to offset income
- Donate crypto tax-efficiently
- Shift assets to the next generation
- Shelter future growth inside retirement accounts
Crypto taxes don’t have to be scary—but they do require planning. The best strategy is rarely “do nothing and hope for the best.”
As always, the smartest move is coordinating these strategies with your overall tax picture—before the year closes and the window slams shut.
For advice customized for your specific situation, contact Saunders Tax & Accounting at http://www.saunderstax.com or call us at 301-714-2071. Open Monday – Thursday 9 am to 5 pm. Awarded the Hagerstown Chamber of Commerce “2023 Small Business of the Year” and Hagerstown Hotlist 2024, we have been providing a Less Taxing Life and More Prosperous Solutions since 1984!
