“Infinite banking” is a decades-old life insurance strategy. Some family offices have started adapting a version of it for concentrated crypto holdings, using borrowed liquidity, annuities, and insurance wrappers instead of selling appreciated coins outright. Here’s how the structure is generally described, and where the real risk sits.
The problem it’s trying to solve
Selling appreciated Bitcoin or Ethereum triggers a capital gains tax event. For holders sitting on large, long-term gains, that tax bill can be substantial. The standard workaround, borrowing against the asset instead of selling it, avoids the taxable event because a loan isn’t a sale. That part is well established: securities-based and crypto-collateralized lending both work this way.
How the structure adds an insurance layer
Beyond the basic borrow-instead-of-sell approach, some advisors structure a portion of the borrowed funds into an annuity intended to cover the loan payments, and a further portion into a reinsurance arrangement meant to pay off the outstanding loan balance at death. The stated goal is for the crypto collateral to pass to heirs without the holder ever having sold it during their lifetime, with growth intended to occur inside an insurance wrapper.
What this doesn’t eliminate
This is a sophisticated structure, not a loophole that removes risk. Crypto-collateralized loans carry real liquidation risk: if the collateral’s value drops sharply, lenders can issue margin calls or liquidate the position, and crypto is volatile enough that this isn’t a remote scenario. The tax and estate treatment of any specific structure depends on how it’s built and documented, and insurance-based strategies carry their own costs, underwriting requirements, and counterparty considerations. None of this is guaranteed to eliminate taxes or preserve value; it shifts and restructures risk rather than removing it.
Who this is actually for
Strategies like this tend to make sense only for holders with large, concentrated positions and enough other liquidity to weather a downturn without forced liquidation. If you’re considering something similar, work with a tax professional and an estate attorney who understand both crypto-collateralized lending and insurance-based planning before you structure anything, and confirm the specific numbers and risks against your own situation rather than a general description.
Educational only, not tax, legal, or investment advice. Check primary sources and speak with a qualified professional before making financial decisions.
