A practical guide on how to borrow money against Bitcoin without selling your BTC: tax math, step-by-step workflow, liquidation defence, repayment.
Arkadii Kaminskyi
Arkadii Kaminskyi
Head of Operations at Sats Terminal
Head of Operations at Sats Terminal with 5 years of experience in crypto. Specializes in DeFi, yield farming, and borrowing — has reviewed 50+ crypto products.
If you have ever watched your Bitcoin appreciate and wondered how to access cash without closing out your position, you are already asking the right question. Learning how to borrow money against Bitcoin is the modern answer for holders who need liquidity but refuse to trigger a taxable event or surrender their long-term upside. Selling BTC crystallises capital gains, resets your cost basis, and removes you from future price appreciation. Borrowing, by contrast, lets your coins keep doing what you bought them to do while a stablecoin loan covers today's expenses. This guide walks through the practical mechanics step by step: the tax math, the prerequisites, how to deposit BTC as collateral, how to off-ramp stablecoins to a bank account, how to avoid forced liquidation, and how to repay so you actually reclaim your Bitcoin. None of this is tax advice, but all of it is actionable.
The reasons holders pursue Bitcoin-backed credit instead of an exchange sell order cluster around three themes: taxes, conviction, and strategy. Each deserves attention because it changes how you size, structure, and manage a loan.
Tax friction. In most jurisdictions, selling BTC is a disposal that produces a capital gain or loss. In the United States, long-term holdings attract 0%, 15%, or 20% federal rates depending on income, and short-term sales are taxed as ordinary income. Add state taxes and the effective bite can exceed 30%. A loan, by contrast, is not a sale. Receiving borrowed stablecoins is not a taxable event under most regimes. That alone is a powerful reason holders choose to borrow rather than liquidate. (This is general information, not tax advice — always consult a qualified professional for your specific situation, as summarised in our guide to the tax implications of crypto borrowing.)
Conviction. Bitcoin holders often believe the asset is under-owned and structurally scarce. Selling to cover a one-off expense means permanently reducing exposure to an asset you rate highly. A collateralised loan keeps the BTC on your balance sheet. If price climbs, you still benefit. If you repay, you never lost the coins in the first place.
Strategy. Treasury planners, self-employed professionals, and long-term holders often want to fund a specific project — a home renovation, a business expansion, a tuition payment — without restructuring their entire portfolio. A targeted loan is surgical. A sell order is blunt. For a concise primer on this split, see getting cash without selling Bitcoin.
Time horizon. Bitcoin moves in long cycles. A holder three years into a drawdown may have rebuilt significant paper gains by cycle's end. Selling during a dip locks in a loss and forfeits the recovery. Borrowing preserves the seat at the table for when the next leg arrives. If you sold BTC in a previous drawdown to cover expenses, you already know the frustration of watching the recovery from the sidelines. A loan removes that regret from the decision, at the cost of interest you accept as a fair trade for retained exposure.
Holders often underestimate how much tax liquidation actually costs. A clean side-by-side helps. The table below illustrates a hypothetical holder who bought 1 BTC at $20,000 and wants $40,000 of usable cash today, with BTC priced at $80,000. Figures are illustrative, rounded, and not applicable to your specific tax bracket.
| Scenario | Method | Taxable event? | Approx tax paid | BTC position after | Exposure to future upside |
|---|---|---|---|---|---|
| A | Sell 0.5 BTC at $80,000 | Yes — $30,000 long-term gain | ~$4,500 at 15% LTCG | 0.5 BTC remaining | 50% reduced |
| B | Sell 0.5 BTC at $80,000 (short-term) | Yes — $30,000 ordinary income | ~$9,000–$12,000 depending on bracket | 0.5 BTC remaining | 50% reduced |
| C | Borrow $40,000 against 1 BTC at 50% LTV | No (loan proceeds not taxed) | $0 at origination | 1 BTC still collateralised | Full exposure retained |
| D | Borrow $40,000 and repay over 12 months | No (unless liquidated) | $0, plus roughly $1,600–$3,200 interest depending on rate | 1 BTC returned after repayment | Full exposure retained |
The arithmetic often favours borrowing when rates are reasonable and you have a clear plan to repay. Interest replaces tax as the primary cost, but interest is typically lower than the combined federal and state capital gains hit — and unlike tax, it stops accruing the moment you repay. Put differently: a sell order is a one-way door, while a loan is a round trip. For more on this framing, see avoid a taxable event with a BTC loan and what are the tax implications of borrowing against Bitcoin.
One critical caveat: if the loan is liquidated, the lender disposes of your collateral — and that disposal is a taxable sale for you. Liquidation therefore produces the exact outcome you tried to avoid, plus penalties. We come back to this in the liquidation section below.
Before you start the workflow, gather a short checklist. Skipping items here is where most first-time borrowers get tripped up.
Answer two questions: what is the money for, and where will repayment come from? A home renovation funded by ongoing salary is different from a speculative trade funded by hoped-for gains. The first is suitable for a conservative LTV. The second is risky at any ratio. Cashflow clarity determines how large a loan you should take and how long you can comfortably hold it.
Your BTC must be in a wallet you control, ready to send on-chain. If your coins sit on a centralised exchange, plan the withdrawal before you start. Withdrawal windows, whitelist delays, and confirmation times can add hours or days. If your BTC lives in a hardware wallet, make sure your signing device is charged and you have the recovery material stored somewhere safe.
Read two short primers: collateral and liquidation. Internalise these three numbers: max LTV, liquidation threshold, and health factor. Max LTV is how much you can initially borrow against collateral value. Liquidation threshold is the ratio at which the lender is allowed to sell your collateral to make the debt whole. Health factor is the running distance between your current LTV and the liquidation line.
Decide in advance where the stablecoins are going. If they need to land in a bank account, identify a regulated off-ramp that supports your region. If they will be spent on-chain — paying contractors, settling an invoice in USDC, funding a protocol position — make sure destination addresses and networks are verified before you borrow. See how Bitcoin-backed loans work for the full lifecycle.
Do not borrow against your last BTC. Keep additional collateral or stablecoins in reserve to top up if price moves against you. The holders who never get liquidated are the ones who could afford to add more collateral if needed.
The mechanics are straightforward once you understand the sequence. Below is the generalised flow for a non-custodial Bitcoin-backed loan using an aggregator like Borrow by Sats Terminal. Individual lenders may vary, but the logic is consistent.
Signup for Borrow by Sats Terminal requires only an email. No KYC, no documents, no waiting for verification. A self-custodial Privy wallet is generated automatically on first login, which means you own the keys without having to manage seed phrases yourself. This wallet becomes the destination for borrowed stablecoins.
Tell the interface either how much BTC you want to post or how much stablecoin you want to borrow. The aggregator surveys current offers from supported lenders — Aave v3, Morpho Blue, and selected CeFi desks — and returns the best available terms: interest rate, max LTV, liquidation threshold, fees, custody type, and the estimated liquidation price at your chosen size. Review the numbers carefully.
Just because the lender allows 70–80% LTV does not mean you should use it. A 40–50% LTV is the typical sweet spot for holders who want to survive a standard Bitcoin drawdown without a margin call. Lower LTV means a lower risk of liquidation and more headroom to absorb volatility. See optimising your LTV ratio for the math behind this decision.
The platform generates a unique Bitcoin deposit address for your loan. Send your BTC from your wallet. The system watches the mempool and confirms the deposit in real time. Most flows wait for a small number of confirmations to balance security and speed. Do not close your browser or cancel the session — your loan is pending preparation.
Once confirmed, the BTC is bridged and wrapped to the asset format required by your chosen lender — wBTC on Ethereum, cbBTC on Base, BTCB on BSC, and so on. Each step requires your approval, and every fee is shown before you sign. This is where an aggregator earns its keep: it collapses what would otherwise be five manual transactions into one guided workflow.
Your stablecoins — typically USDC, with USDT available on some chains — land in your self-custodial wallet. From there you can hold them, spend them on-chain, or off-ramp to a bank. You now hold cash-equivalents and still retain ownership rights over your BTC collateral. For the canonical explainer, see the 2025 complete guide to Bitcoin borrowing.
The moment your loan is active, screenshot the confirmation, log the lender, record the starting LTV, note the liquidation price, and save the transaction hashes. This paperwork sounds boring but it matters. At tax time, your accountant will need proof that the inbound stablecoins were borrowed, not income or sale proceeds. The chain provides the evidence but only if you know where to look. A simple loan journal spreadsheet saves hours of forensic work later.
Most new borrowers hit this section with a practical question: I now hold USDC, but my landlord wants dollars. How do I actually move cash to my bank? Off-ramping is not part of Borrow by Sats Terminal itself — Borrow aggregates the loan — but the path forward is well-worn.
Most major exchanges that support fiat rails accept USDC or USDT deposits and allow withdrawals to linked bank accounts via ACH, SEPA, Faster Payments, or wire. Verify the network the exchange expects (Ethereum mainnet, Base, Arbitrum) before sending. Sending on the wrong network is the single most common way holders lose stablecoins.
Several neobanks and crypto-native payment platforms now accept stablecoin deposits and send fiat to conventional bank accounts directly. Fees vary, settlement speeds vary, and regional availability varies. Research before committing.
Some providers issue Visa or Mastercard debit cards that settle against a stablecoin balance. Useful for travel, routine expenses, or large irregular purchases where moving the full balance to fiat is unnecessary.
One more consideration: moving stablecoins to fiat is not a taxable event in most regimes, but spending stablecoins can be, depending on how your tax authority classifies them. Again, consult a professional.
Different expenses demand different off-ramp strategies. A single large purchase — a kitchen renovation, a medical bill, a real-estate deposit — is best served by a one-off wire from a regulated exchange directly to the vendor's bank account. Ongoing operational expenses — payroll, recurring SaaS bills, contractor invoices — are better handled through a neobank or card product where stablecoin balances can be drawn down against as expenses arrive. Splitting methods based on use case reduces total fees and minimises the number of taxable or reportable events your accountant has to reconcile at year end.
If the expense is already crypto-native — paying a remote contractor in USDC, funding an on-chain investment, settling a smart contract — skip fiat entirely. The point of borrowing stablecoins is that they are already dollars in digital form. Moving them to a bank just to move them back to USDC would add fees and tax complexity for no practical gain.
This is the single most important section in the guide. A liquidation does not just close your position — it closes it at the worst possible time, with penalties, and converts your patient long-term hold into a short-term tax event. Everything that made you want to borrow instead of sell is destroyed in one cascade. Avoiding this outcome is not optional. For deep coverage, read managing liquidation risk.
Every loan has a BTC price at which your LTV would cross the lender's threshold. Before you sign, know that number. If BTC is at $80,000 and your liquidation price is $50,000, you have a 37.5% drawdown cushion. If your liquidation price is $70,000, you have only a 12.5% cushion — one routine correction away from forced sale. That may be acceptable for a short-term loan. It is rarely acceptable for an open-ended one.
The simplest defence is borrowing less than the lender allows. Running at 40% LTV when max is 75% gives you nearly twice the distance to the liquidation line. Your interest is the same per dollar borrowed, but your safety is dramatically better.
Borrow by Sats Terminal displays live LTV, collateral value, outstanding balance, and accrued interest on the loan dashboard. Set reminders to check it weekly at minimum. During volatile periods, check daily. A healthy loan is a monitored loan.
If BTC drops and your LTV climbs, you have two defensive moves: add collateral or repay principal. Both lower your LTV and move you away from the liquidation line. Holders who survive volatile stretches either have spare BTC they can deposit or spare stablecoins they can use for partial repayment.
Bitcoin has drawn down 30% in a week several times in its history. Plan for that, not for the average. If your loan cannot survive a 30% overnight gap, it is too large. Model the scenario before you borrow, not after.
Borrowing stablecoins and deploying them in high-risk DeFi yields is tempting but compounds your exposure. If the yield source defaults, you still owe the original loan. Two layers of risk should only be taken with eyes fully open and capital you can afford to lose entirely.
Reasonable holders use price alerts on exchanges, LTV alerts inside the Borrow dashboard, and a personal rule that they will act at a specific LTV — say, 60% — rather than waiting until the liquidation line is within striking distance. Automation beats willpower. A loan that requires daily vigilance is fragile. A loan with pre-defined trigger levels and reserves queued for deployment is resilient.
If your expenses are denominated in dollars — rent, school fees, payroll — a stablecoin loan is a natural match and your repayment is in the same unit. If your expenses are denominated in another currency, you pick up foreign-exchange risk in addition to the collateral risk. Either size down or hedge the currency mismatch explicitly. Many holders fail to notice that a USD-denominated loan used to pay EUR expenses creates a second risk they did not sign up for.
Borrowing is only half the job. The goal is to return your BTC to your wallet intact. Repayment strategy should be defined the same day you take the loan. For a structured approach, see repaying crypto loans strategically.
If you have predictable income — a salary, a business distribution, rental income — earmark a percentage of each incoming cheque to repay the loan. Systematic repayment keeps interest costs in check and shrinks the principal over time. A loan of $40,000 repaid at $3,500 per month clears in about a year, with interest depending on your rate.
If you borrowed to bridge to a known event — a property sale, a vesting cliff, a tax refund, a business milestone — plan repayment in a single lump sum at the event. This strategy minimises operational overhead but means you pay interest for the full loan term.
If BTC price drops and your LTV rises uncomfortably, a partial repayment lowers your risk without closing the position. You keep the cash you need and create breathing room. This is the defensive equivalent of adding collateral.
If rates drop or a new lender offers better terms, refinancing can save significant interest over the life of a long loan. Because Borrow is an aggregator, you can see competing offers in real time. Just make sure the gas and fees of refinancing are smaller than the savings.
Once the loan is repaid in full, the collateral is released back to your control. The wrapped BTC is unwrapped and bridged back to native BTC at a destination address you specify. The round trip is complete. You kept your coins, you accessed cash, and you avoided the capital gains event that a sale would have triggered. For the FAQ, see how to get cash without selling Bitcoin.
Interest on DeFi loans typically accrues continuously based on the current variable rate. There are usually no fixed monthly payments — you owe principal plus accrued interest, and you decide when to pay. Some Morpho and CeFi markets offer fixed-term products, where a rate is locked for a defined period. Each model has trade-offs. Variable is cheaper on average but unpredictable. Fixed is predictable but usually carries a premium.
The holders who successfully reclaim their BTC tend to treat the loan as a liability with a deadline, even if the contract is open-ended. Pick a self-imposed target date. Build a spreadsheet that tracks principal balance, accrued interest, loan-to-value, and the BTC price implied by your liquidation threshold. Review it on a cadence — weekly in normal markets, daily during volatility. The psychology matters: a loan you ignore is a loan that quietly drifts toward trouble. A loan you review is one you remain in control of.
Another subtle point: because interest compounds against the principal, even small additional payments have outsized effect over long horizons. Sending $500 in interim stablecoins to the protocol every month can shave significant total interest off a multi-year loan. If your cashflow supports it, over-pay when you can. If it does not, at minimum keep pace with the accrued interest so the principal does not silently grow.
Borrow by Sats Terminal is not a lender. It is an aggregator: a single interface that surveys loan offers from multiple non-custodial protocols and CeFi desks, normalises the terms, and routes your BTC collateral to whichever lender is cheapest and safest for your chosen parameters. The practical benefits for a holder who wants to avoid selling are concrete.
Borrow does not automatically manage your LTV for you, and it does not intervene to prevent liquidation. Those decisions remain yours. What it removes is the operational friction of finding the best rate across providers, preparing collateral for each protocol's specific format, and coordinating approvals. For holders whose primary concern is how to borrow money against Bitcoin without selling, that friction is exactly what has historically made the process inaccessible. For a longer look, see diversify investments without selling BTC.
Common Questions
In most jurisdictions, receiving the proceeds of a loan is not taxed, because you are not disposing of an asset — you are temporarily handing it over as collateral and owing the lender back. This is why borrowing can be more tax-efficient than selling for holders who need liquidity. That said, rules vary by country, by activity (spending vs holding stablecoins), and by loan structure. If your loan is liquidated, the lender's disposal of your collateral is typically treated as a sale, which does trigger capital gains. Always confirm your specific situation with a qualified tax professional.
