Unrealized Gains Tax
A key component of the proposed wealth tax, which would tax the increase in value of assets like stocks and real estate before they are sold. This is a significant departure from the current tax system based on realization.
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8/23/2025, 5:49:35 PM
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Summary
The Unrealized Gains Tax is a proposed or existing levy on the increase in value of an asset, such as stocks, bonds, or real estate, even before it is sold. Unlike traditional capital gains tax, which is applied only upon the realization of profit from a sale, an unrealized gains tax would assess taxes on 'paper' gains. While not widely adopted, countries like Denmark and Norway implement forms of this tax, often as an exit tax. In the United States, a notable proposal endorsed by Kamala Harris seeks to impose a 25% tax on unrealized capital gains for individuals with over $100 million in assets, though its constitutionality remains a subject of debate. Prominent figures like Reid Hoffman have expressed strong opposition to such proposals, citing concerns about their potential chilling effect on venture capital and investment.
Referenced in 2 Documents
Research Data
Extracted Attributes
Definition
A tax on the increase in value of an asset (e.g., stocks, bonds, real estate) that has not yet been sold.
Loss Offsetting
Losses from asset sales can often be offset against gains, and in some jurisdictions, unused losses can be carried forward.
Tax Rate Variation
Rates can differ for individuals and corporations, and may depend on the seller's income level.
Common Taxable Assets
Stocks, bonds, precious metals, real estate, property, antiques, second homes.
US Constitutional Debate
The constitutionality of taxing unrealized gains in the U.S. is debated, as they may not constitute 'income' under the Sixteenth Amendment.
Allowances and Exemptions
May exist for certain profit amounts or specific asset types, such as primary residences.
US Proposal (Kamala Harris)
A 25% tax on unrealized capital gains for individuals with over $100 million in assets.
Distinction from Capital Gains Tax
Capital gains tax is levied on realized profits (after sale), whereas unrealized gains tax targets unrealized profits (before sale).
Countries with Unrealized Gains Tax (examples)
Denmark, Norway (often as an exit tax).
Countries without Broad Unrealized Gains Tax (examples)
United States (generally), Bahrain, Barbados, Belize, Cayman Islands, Isle of Man, Jamaica, New Zealand, Sri Lanka, Singapore (for non-professional traders).
Timeline
- Sweden introduced the Investment Savings Account (ISK), which taxes savings at a low annual rate instead of taxing capital gains, to stimulate saving in funds and equities. (Source: wikipedia)
2012
- Kamala Harris's economic proposals include an unrealized gains tax, specifically a 25% tax on unrealized capital gains for individuals with over $100 million in assets, as part of contemporary political discussion. (Source: fbf4ff2d-6d15-41d1-a727-bc7cf95325d1, web_search_results)
Undated
- Reid Hoffman expresses strong opposition to Kamala Harris's unrealized gains tax proposal, citing concerns about its impact on investment and venture capital. (Source: fbf4ff2d-6d15-41d1-a727-bc7cf95325d1)
Undated
Wikipedia
View on WikipediaCapital gains tax
A capital gains tax (CGT) is the tax on profits realised on the sale of a non-inventory asset. The most common capital gains are realised from the sale of stocks, bonds, precious metals, real estate, and property. In South Africa, capital gains tax applies to the disposal of assets by individuals, companies, and trusts, with inclusion rates differing by entity type and with special provisions for primary residences and offshore assets. Not all countries impose a capital gains tax, and most have different rates of taxation for individuals compared to corporations. Countries that do not impose a capital gains tax include Bahrain, Barbados, Belize, the Cayman Islands, the Isle of Man, Jamaica, New Zealand, Sri Lanka, Singapore, and others. In some countries, such as New Zealand and Singapore, professional traders and those who trade frequently are taxed on such profits as a business income. In Sweden, a so-called investment savings account (ISK – investeringssparkonto) was introduced in 2012 in response to a decision by Parliament to stimulate saving in funds and equities. There is no tax on capital gains in ISKs; instead, the saver pays an annual standard low rate of tax. Fund savers nowadays mainly choose to save in funds via investment savings accounts. Capital gains taxes are payable on most valuable items or assets sold at a profit. Antiques, shares, precious metals and second homes could be all subject to the tax if the profit is large enough. This lower boundary of profit is set by the government. If the profit is lower than this limit it is tax-free. The profit is in most cases the difference between the amount (or value) an asset is sold for and the amount it was bought for. The tax rate on capital gains may depend on the seller's income. For example, in the UK the CGT is currently (tax year 2021–22) 10% for incomes under £50,270 and 20% for higher incomes. There is an additional tax that adds 8% to the existing tax rate if the profit comes from residential property. If any property or asset is sold at a loss, it is possible to offset it against annual gains. It is also possible to carry forward losses if these are properly registered with HMRC. The CGT allowance for one tax year in the UK is currently £3,000 for an individual and double (£6,000) for a married couple or in a civil partnership. For equities, national and state legislation often has a large array of fiscal obligations that must be respected regarding capital gains. Taxes are charged by the state over the transactions, dividends and capital gains on the stock market. However, these fiscal obligations may vary from jurisdiction to jurisdiction.
Web Search Results
- What Is the Unrealized Capital Gains Tax Proposal?
### What is unrealized capital gains tax? Unrealized capital gains tax is a charge for investment gains that’s assessed before an underlying asset is sold. Capital gains tax is typically assessed only when you sell an asset for more than the price you paid for it. Taxing unrealized gains would not rely on selling an asset to trigger taxes owed on it when it increases in value. ### Which countries tax unrealized capital gains? [...] An unrealized capital gains tax is a tax on gains from assets that you own but haven’t sold yet. Ordinarily, unrealized capital gains are not taxable; you’d owe tax only if you sell an asset for more than what you paid for it. ### Does any country tax unrealized capital gains? [...] Denmark and Norway are two examples of countries that tax unrealized gains in the form of an exit tax. In Norway, unrealized gains on shares and ownership interests in Norwegian companies are taxed when you move to another country. The unrealized gains tax rate is 37.84%, though there are some exceptions to the rule. ### How do you tax unrealized capital gains?
- Real Taxes for Unreal Wealth | Ave Maria School of Law
While the United States has not broadly taxed unrealized gains, certain forms of unrealized gains are already subject to taxation. For example, futures contracts and gains realized by securities dealers are taxed as constructively received income,4 though these cases remain exceptional and do not provide a precedent for a more general tax on unrealized gains. [...] The Harris-endorsed proposal seeks to impose a 25% tax on unrealized capital gains for individuals with over $100 million in assets.2 The idea is to target the wealthiest Americans, forcing them to pay taxes on gains in the value of their assets—even if those assets haven’t been sold.3 Though taxing realized gains is a common feature of the current tax system, taxing unrealized gains introduces new legal and economic challenges. The key questions are whether such a tax is constitutional and how [...] The constitutionality of taxing unrealized gains remains undecided. Under the U.S. Constitution’s Sixteenth Amendment, Congress has the power to tax income without apportioning it among the states.5 However, unrealized gains do not constitute income in the traditional sense because they have not been realized through a sale or transaction.6 This distinction is crucial in understanding the legal debate surrounding this proposal.
- What Are Unrealized Gains and Losses?
An unrealized gain is an increase in the value of an asset or investment that an investor holds, such as an open stock position. An unrealized loss is a decrease in the value of an ongoing investment. A gain or loss on an investment is realized when the investment is sold. Capital gains are taxed and capital losses may be deducted only after they're realized. Unrealized gains and losses remain subject to change, but they can help you minimize the taxes you owe. [...] Are Unrealized Gains Taxed? --------------------------- Unrealized gains are not taxed by the IRS. This means you don't have to report them on your annual tax return. Capital gains are only taxed if they are realized. These gains must be reported in the year they occur.8 Can I Invest My Capital Gains to Avoid Paying Taxes? ---------------------------------------------------- [...] Unrealized gains and losses (aka “paper” gains/losses) are the amount you are either up or down on the securities you’ve purchased but not yet sold. Generally, unrealized gains/losses do not affect you until you actually sell the security and thus “realize” the gain/loss. You will then be subject to taxation, assuming the assets were not in a tax-deferred account.
- Unrealized Gains Or Losses: What They Are And How ...
The tax treatment for unrealized gains and losses depends on whether you have a gain or loss when you sell. If you sell an investment with a capital gain that you held for up to one year, these are short-term capital gains, which are taxed as ordinary income (your personal income tax rate). You will have long-term capital gains if you hold the investments for a year or longer. Depending on your income, these are taxed at 0 percent, 15 percent, or 20 percent.
- Harris Unrealized Capital Gains Tax Proposal: Details & Analysis
Under the new proposal, taxpayers with net wealth above $100 million would be required to pay a minimum effective tax rate of 25 percent on an expanded measure of income that includes their unrealized capital gains. Taxpayers would calculate their effective tax rate for the minimum tax and, if it fell below 25 percent, would owe additional taxes to bring their effective rate to 25 percent. Any additional taxes owed because of the minimum tax would be payable over nine years initially, and over [...] If the asset declined in value in a future year before being sold, it would produce an unrealized capital loss, reducing the taxpayer’s tax liability. An unrealized loss would first reduce remaining installments of tax owed on previous unrealized gains before being refunded in cash. Overall, the proposal moves in the opposite direction of sound tax policy. [...] To increase their effective tax rate to 25 percent, the household would owe an additional $1.95 million in tax (resulting in a combined $3.75 million in taxes owed on $15 million of income when including unrealized gains). The $1.95 million could be paid in equal installments over nine years (for capital gains moving forward, minimum tax liability can be split into five annual installments) and would be credited against future capital gains taxA capital gains tax is levied on the profit made