Is Capital Gains Double Taxation?

Analysis of Capital Gains


I. Introduction

The topic of Capital Gains can be contentious, with many calling for various schemes to tax the wealthy including unrealized capital gains. However, a long discussed debate in economic, legal, and political circles is whether or not Capital Gains amounts to DOUBLE taxation. The argument that it amounts to double taxation is that the income when it is earned is taxed, and then taxed again when the proceeds from that income appreciate through investment and are sold. Essentially taxing the same income twice – once when it was earned through labor, and again from the appreciation from the asset purchased with the labor. Others defend it as a legitimate method of taxing new income derived from capital, which should be treated similarly to income from labor.

In this debate there is no right or wrong way, just different approaches for collecting Government tax revenue. This article analyzes the question of if Capital Gains is Double taxation, examines the structure, arguments, and implications of capital gains taxation. It unpacks both sides of the double taxation debate, analyzing the effects of inflation and asset illiquidity, explores international comparisons, and capital gains’ composition in Federal revenue.


II. What Are Capital Gains?

Capital gains are the profits earned from the sale of an asset—such as stocks, bonds, real estate, or a business—when the sale price exceeds the original purchase price. Those gains are then categorized by the amount of time they are held before sale to determine their tax treatment as follows:

  • Short-term (held <1 year): these are taxed at ordinary income rates (10%–37%).
  • Long-term (held ≥1 year): these are taxed at preferential rates (0%, 15%, or 20%) depending on the taxpayer’s income level.

Additionally, a 3.8% net investment income tax (NIIT) may apply for high earners, pushing the top effective rate to 23.8% federally [1]. Unlike labor income, capital gains are taxed only when realized (i.e., the asset is sold).


III. The Case That Capital Gains Taxation Is Double Taxation

A. Taxed Once on Earned Income

The money used to invest typically originates from wages, salary, or business income—already subject to income tax. For example, a worker earns $100,000, pays $25,000 in taxes, and invests a portion of the remaining amount. If that investment later grows, the appreciation is taxed again.

Critics argue this represents sequential taxation on the same income stream: first on the principal earned from income, then on its growth when an asset is sold, all of which is derived from the same initial income.

B. Taxed Again on Gains and Inflation

Capital gains taxes apply to nominal gains, not real (inflation-adjusted) gains. Meaning, unlike with labor where you get paid in regular near term increments, like weekly or bi weekly, gains can happen over much longer periods in years and sometimes decades where you do not have the same access to the capital as you would with normal income and it is exposed to inflationary effects over that time period. So, if someone gave you $10 in 1950, and $10 in 2025, which would be worth more? Inflation adjusted the $10 bill in 1950 would be worth over $130 dollars adjusted for inflation today. So, critics argue that not only are you taxed on the original income again, you are also taxed on the inflation.

Example: A property purchased in 1990 for $200,000 and sold in 2025 for $600,000 shows a $400,000 gain. However, if cumulative inflation was 140% over that period, the real gain is much lower ($400,000 gross gain – inflation $280,000 = $120,000 post inflation gain). However, tax is still levied on the full $400,000.

This results in effective tax rates on real gains far above the statutory capital gains rate. Meaning that adjusted for inflation, the tax rate is much higher than the 15 or 20% normally associated with long term Capital gains. In the example we looked at the capital gains of $400,000 at 20% capital gains rate would result in a tax liability of $80,000. If you applied it to the post inflation gain of $120,000 and used the tax liability of $80,000 that would be an effective tax rate of over 66%, well above the 20% Capital Gains rate.

C. Accessibility and Deferral

While labor income is paid regularly and can be spent immediately, capital gains are often effectively “locked in” for certain holding periods allowing investments to appreciate. While labor is of course exposed to the same effects, the duration is much shorter and the long term effects are not as noticeable.

  • Investors must keep their assets invested for appreciation.
  • Investors must sell assets to realize gains.
  • Selling may trigger tax and reduce the reinvestment base.
  • Long holding periods increase exposure to inflation and market risk, further eroding value.


IV. The Case That Capital Gains Taxation Is Not Double Taxation

A. All Income is Taxed

Supporters argue that the Capital Gains tax is not levied on the same income twice. Rather, the tax is applied to a new income stream – the appreciation of the asset in value. Classically, most income comes from Land, Labor, or Capital and Capital gains, like wages or interest, is a form of income that should be taxed.

From this perspective, only unrealized gains (conceptual gains in asset value, but not sold so the value is not realized or accessible) would be untaxed income. Once realized, they should face taxation like any other source of income.

B. Preferential Rates Offset Burden

To account for potential double taxation concerns, the U.S. tax code provides preferential tax rates for long-term gains. While ordinary income may face a top marginal tax rate (currently up to 37%), long-term capital gains face a top rate of 20% (plus 3.8% NIIT for high earners).

This rate differential is meant to:

  • Compensate for inflation and risk.
  • Encourage long-term investment.
  • Offset any perceived over-taxation due to prior taxation of investment income principal.

C. Deferred Taxation

Investors have the benefit of controlling the timing of their tax liability by when they choose to sell their assets. Unlike wages, which are taxed immediately and subject to other taxes, like Social Security and Disability insurance, capital gains taxation is deferred until the investor chooses to realize the gain. This allows:

  • Compounding growth without taxation drag.
  • Strategic tax planning.
  • Lower present value of future tax liability.

Some call this deferral a built-in subsidy that benefits investors and offsets claims of double taxation.

D. Addressing Income Inequality

While this item does not refute that Capital Gains is Double taxation, it speak to the concept of Fairness and balance. Capital gains are heavily concentrated among the wealthy. In 2021, the Top 1% of taxpayers earned 74% of all long-term capital gains in the U.S. [2]. If gains were exempt from taxation, a significant share of income would go untaxed. While a very small percentage, some Ultra High Net worth individuals may have enough Capital that their Asset appreciation may produce more than their lifestyle income requirements. For this group of individuals they can derive a majority, if not all, of their income through Capital appreciation vs labor. By taxing Capital gains you can offset this.


V. The Structural Problems in Capital Gains Taxation

Even if not technically double taxation, the structure of capital gains taxation introduces distortions and inefficiencies. The value of money, due to inflation, lowers over time. This makes the incentive to save and invest lower, if the economic rewards are not there for the risks of the lowering value of assets due to inflation.

A. Inflation Distortion

As noted, Capital gains are taxed on nominal (non inflation adjusted), not real (inflation adjusted), appreciation in asset value.

Sample: Effect of 3% Annual Inflation over 30 Years (~140%)

Nominal Gain (non adjusted)Real Gain (inflation adjusted)Tax Liability @ 20%Effective Tax on Real Gain
$200,000~$80,000$40,00050%
$300,000~$125,000$60,00048%

Inflation increases the risk of investing by lowering the return in real value of a long-term holder’s gain. In essence lowering the purchasing power of their initial investment leading to disproportionately higher taxation on the real gains.

B. Lock-In Effect

Since tax is triggered by realization of the sale of appreciated assets, investors often delay selling assets to avoid tax, even if reallocation would be economically optimal. This “lock-in effect”:

  • Reduces liquidity.
  • Discourages portfolio rebalancing.
  • Distorts capital markets.

C. Wealth Leverage Arbitrage

Wealthy individuals increasingly use asset-backed loans to access liquidity without triggering taxable events. High net worth individuals can essentially deploy a Buy, Borrow, Die strategy to:

  • Borrowing against appreciated stocks or property.
  • Using proceeds for consumption/living expenses or investment.
  • Die without selling their assets and never realizing a taxable event.

This strategy—unavailable to many lower-wealth individuals—creates tax arbitrage. See our article on Buy Borrow Die for more details on this strategy and how it works.


VI. International Comparisons and Policy Alternatives

Several developed nations take different approaches to capital gains taxation, from none to the majority of it being taxed at ordinary income rates. It is important to note, that the the tax compositions of every country are different, and that a lower or higher capital gains rate does not necessarily equate to a higher overall effective tax rate.

CountryTreatment of Capital Gains
BelgiumExempt for individuals (unless professional trader)
SwitzerlandOften exempt for individuals; taxed if “professional”
UKTaxed at 10% or 20% for individuals, some inflation relief
Canada50% of capital gains included in taxable income
GermanyTaxed, but long-held property gains may be exempt

Several proposals in the U.S. to update the Capital Gains Tax have included:

  • Indexing capital gains for inflation: adjusting basis to reflect real purchasing power.
    • What it means: That the inflation adjusted amount would be removed and only the non inflation gain amount would be taxed, lowering the overall tax liability. This could encourage more people to invest.
  • Step-up basis reform: eliminating the reset of asset value at death.
    • What it means: When a person dies the benefactor receives the assets at the current valuation price. So for example if an asset has appreciated from $100,000 to $200,000 there would be an unrealized gain of $100,000. However, if the benefactor receives the asset and the current valuation is $200,000, they would have no taxable appreciation ($200,000 stepped up basis – $200,000 current valuation). This tax treatment significantly benefits the benefactor, and the tax efficiency of the estate.
  • Universal savings accounts: exempting small-scale investors entirely.
    • What it means: Providing special exemptions so that smaller and lower income populations can invest, participate and benefit from the power of market based appreciation. Presumably with the intent to increase the wealth potential of market appreciation to larger portions of the population.


VII. Comparison

ItemCapital GainIncome
Tax TreatmentTaxed on original Income, and Capital appreciationOnly taxed on Income.
Market RiskAssets exposed to volatility and loss of principle based on investmentNo Market Risks
Inflation RiskAssets exposed to inflation over the period held.No (limited) Inflation Risks
Deferral BenefitCan choose when to realize gain.Income taxed immediately
Preferred Tax RatesLong Term Capital Gains taxed at 15% or 20%Taxed at ordinary income rates up to 37%
Estate BenefitEstate can pass to benefactor with stepped up basis.No Estate Benefit
Payroll TaxesPayroll taxes on original income, no additional Taxes (except NIIT) on Capital GainsAdditional Social Security, and Disability Insurance taxes taken out of Income
Access to CapitalDepends on asset, but generally no access to Capital during appreciation period. (Not assuming asset based loans)Immediate access to Capital from Income
AccessibilityVast majority of Capital Gains are buy high worth individualsNot a significant portion of lower income earners


VIII. Capital Gains and Federal Revenue

Despite being taxed at lower rates and only upon realization, capital gains constituted a relatively small percentage of Federal Revenue, but a significant amount overall of Federal revenue:

  • In FY 2022, capital gains taxes generated approximately $250 billion in Federal revenue—around 8% of total federal individual income tax receipts [3].

The amount of revenue collected from Capital Gains is volatile. During economic booms, capital gains revenue can surge (e.g., $325B in FY2021); during recessions or economic turmoil it can plummet substantially (e.g., $89B in FY2009) [4]. Federal Tax revenues benefit substantially from Market appreciation.


IX. Conclusion: Double Taxation?

Whether capital gains taxation constitutes double taxation depends on how one defines the income base:

  • If the focus is on origin of funds (already-taxed income used to invest), then taxing gains may appear sequential (double).
  • If the focus is on new income stream created, then it is simply a form of taxing new income, no different than any other income.

The real issue may not be whether it’s “double taxed” but how fairly, efficiently, and equitably it is taxed—especially given the inflation effects, lock-in effects, and the concentration of gains among the wealthiest households. These are all decisions of Government, and Tax Payers (voters) how they wish to compose Government Revenue.

Capital gains taxation is not unique in its complexity or controversy. It is a structural component of US Federal Tax Revenue, and at times politically sensitive portion of U.S. tax code.


X. Capital Gains Tax Rates Over Time (U.S. Federal)

Historical Top Capital Gains Rates as shown in Figure 1. Short term Capital Gains have essentially followed Ordinary Income tax rates which have come down since the 1940’s, and Long Term Capital gains have been in the range of 15 to 28% since the 1980’s.

Figure 1 Source: IRS [5]

Citations

[1] IRS. “Topic No. 409 Capital Gains and Losses.” https://www.irs.gov/taxtopics/tc409

[2] Congressional Budget Office. “The Distribution of Household Income, 2019.” https://www.cbo.gov/publication/57404

[3] Joint Committee on Taxation. “Overview of the Federal Tax System as in Effect for 2023.” https://www.jct.gov/publications/2023/jcx-3-23/

[4] Tax Policy Center. “Capital Gains Taxes.” https://www.taxpolicycenter.org/briefing-book/how-does-tax-system-treat-capital-gains

[5] Internal Revenue Service. “Historical Table 23 – U.S. Individual Income Tax: Top Capital Gains Rates, 1913–present.”
https://www.irs.gov/statistics/soi-tax-stats-historic-table-23

Is Capital Gains Double Taxation?

How the US Tax System Actually Works: A Beginner’s Guide

Our Tax System

Understanding how the US tax system works can feel daunting. Many people find the topic complicated, and stressful – mostly around filing and filling out your taxes and the deadlines and threat of penalties and fees. However, taxes are much more than filing, they are what support all the services and functions of government and they have very real impacts on the lives of every American. This guide provides an overview of our Tax the system. It breaks down key components, including the different levels of government involved, types of taxes, and alternative revenue sources.

Why Understanding the US Tax System Matters

Understanding the tax system empowers you to make informed financial decisions. Understanding allows you to participate effectively in civic discussions about. In fact, Americans spend around 13 hours and $290 each year just filling out and filing their taxes each year (1). When you consider that for most Americans their largest purchase in life will be a house, and the 2nd or 3rd largest will be a car or your taxes. Some people spend much more time thinking and researching the car they’ll purchase than their taxes. If you buy a car every 5 years, its like you will spend less time making your purchasing decisions than the 65 hours over the 5 years on average that Americans spend each year on taxes.

Complexity and Three Levels of Government and Taxation

The United States has an extremely complex tax code comprising several volumes of Tax Law with many carve outs, exceptions, deductions, etc. (See our Article on Tax Complexity) Additionally, the US tax system operates on three primary levels: Federal, State, and Local. Each level has its distinct revenue needs and employs various taxation methods, similar but distinct. So for example if you live in California or Florida while your Federal taxes will be the same you may have VERY different tax structures for the state you live in. On top of that there are a slew of taxes in various forms (many indirect) that are passed on to the consumer.

Source: US Census 2022 US Government Revenue Mix

Federal Taxes

The Federal government relies on several key taxes to fund national programs and services. The Federal tax code is uniform across the country. To get an estimate and see where your tax dollars are spent, get an itemized Federal Tax Receipt from the Tax Project.

  • Income Tax: This is the largest source of federal revenue. It is levied on individuals’ and corporations’ taxable income. The US employs a progressive income tax system, where higher income levels are taxed at higher rates.
  • Payroll Taxes: These are the second largest source of federal revenue and fund Social Security and Medicare. They are split between employers and employees.
  • Corporate Income Tax: Levied on the profits of corporations. The corporate tax rate has varied significantly throughout US history.
  • Excise Taxes: These are taxes on specific goods, such as alcohol, tobacco, and gasoline.
  • Estate and Gift Taxes: Applied to large estates passed on after death and significant gifts given during a person’s lifetime.

Interesting Fact: The 16th Amendment to the US Constitution, ratified in 1913, allowed Congress to levy an income tax without apportioning it among the states or based on the Census. This was the beginning of income taxes outside a brief period during the Civil War. It has allowed for the Progressive taxation (i.e. Non Apportioned) system we have today.

Source: CBO Federal Revenue Mix

State Taxes

State governments use taxes to fund education, infrastructure, healthcare, and public safety. Each state has their own unique tax code.

  • Sales Tax: This is a percentage of the purchase price applied to most goods and services at the place of purchase. Sales tax rates vary widely among states. Some states, like Oregon, Montana, New Hampshire, and Delaware, have no sales tax.
  • Income Tax: Many states also levy an individual income tax on top of Federal Income taxes, often based on federal taxable income with some adjustments.
  • Corporate Income Tax: Similar to the federal level, states tax corporate profits.
  • Property Tax: While primarily a local tax, states often set guidelines for property tax assessment and administration.

Source: US Census 2022 State Revenue Sources

Local Taxes

Local governments, such as cities, counties, and school districts, rely heavily on property taxes. Each municipality has their own unique tax code.

  • Property Tax: This tax is based on the assessed value of real estate and is used to fund local schools, fire departments, and other essential services.
  • Sales Tax: Some localities add their sales tax on top of the state sales tax.
  • Local Income Tax: A few cities and counties impose a local income tax on residents and those working within their boundaries.

Interesting Fact: Property taxes are a stable revenue source for local governments. They are less susceptible to economic downturns compared to sales or income taxes.

Sources: US Census 2022 Local Revenue Sources

Other Government Taxes (Revenue)

Now it may sound strange, understandably, for your taxes to be described in business terms as revenue, but the government categorizes taxes as revenue. The Government consider all sources of funding Revenue, but only a portion as Taxes. This is because they do collect fees, and other revenue for services rendered like Fishing licenses, or Car registration, Building permits, etc. There are several sources of government revenue funding for public services.

  • Direct Taxes: These are levied directly on individuals or entities and cannot be shifted to someone else. Examples include income tax, corporate tax, and property tax.
  • Indirect Taxes: These are initially paid by one entity but can be passed on to the consumer. Sales tax and excise taxes are examples of indirect taxes.
  • Non-Tax Revenue Sources: Governments have other funding sources that are not considered taxes. These include fees, licenses, and borrowing.
  • Fees and Charges: These are payments for specific services provided by the government. Examples include park entrance fees, trash collection fees, and tolls.
  • Licenses and Permits: Governments charge fees for licenses and permits to regulate activities and raise revenue. Examples include driver’s licenses, business licenses, and building permits.
  • Borrowing: Governments borrow money by issuing bonds to fund projects or cover budget shortfalls. While borrowing is not a tax, it creates an obligation to repay the debt. Much like a loan, the debt is repaid through future tax revenue.

Interesting Fact: A branch of economics known as Keynesian Economics proposes that Government spending can stimulate the economy through increased demand. Borrowing can increase spending to allow for investments in infrastructure and public services. However, not all spending and circumstances lead to positive returns or economic stimulation and excessive borrowing can lead to long-term financial challenges.

  • Asset Sales: Governments can sell assets, such as land or buildings, to generate revenue. This is typically a one-time source of income.
  • Indirect Expenses and Hidden Taxes: Beyond explicit taxes, various indirect expenses and hidden taxes can affect individuals and businesses.
  • Inflation: Inflation erodes the purchasing power of money. This effectively increases the cost of goods and services. Inflation is not a tax per se, however many people consider the rapid expansion of currency a direct cause of dollar devaluation and inflation. Therefore, Government policies can influence inflation rates.
  • Regulations: Complying with government regulations imposes costs on businesses. These costs are passed on to consumers through higher prices. While not a tax, in essence it creates a cost burden that is often passed to the consumer.
  • Mandates: The government mandates that businesses provide certain benefits to employees. These include health insurance or paid leave. These costs can translate to lower wages or higher prices.
  • Opportunity Costs: Resources spent on one activity are not available for another. Government spending decisions involve opportunity costs. Spending on defense means less available for education.

In general, our Government at each level has become very adept at adding Revenue sources in too many ways to count. In these categories above you will find fees that show up everywhere you look. TSA fees added to your airport tickets, Universal Service Fees added to Internet bills, Telecom and 911 Fees added to your phone bill, Renewable Energy Charges on your Energy bill, Public Utility Fees, Waste Management Fees, Hotel Occupancy Fees, Tourism Fees, School Bonds, Fire Districts, Mosquito Abatement, etc. When it comes to revenue generation, our Government has become very innovative. (See our Article on The Art of Taxation)

Interesting Fact: Some Regulatory cost estimates in the US are estimated to be in the trillions of dollars annually. (2)

Potential Reforms

Our tax system continues to evolve in an attempt to address the changing landscape of services and needs of constituents. Here are a number of reforms that are discussed at various degrees of intensity.

  • Consumption Tax: Replacing the income tax with a consumption tax.
  • Carbon Tax: Taxing carbon emissions to aimed to address climate change.
  • Flat Taxes: Fixed rate simple tax for all individuals replacing a number of taxes, reducing complexity, and burden.
  • Wealth Tax: Taxing the net worth of the wealthiest individuals vs income, especially for those that derive most of their income from investments not salary.

The US Tax System: A Closer Look at Key Taxes

Diving deeper, here is the composition of US revenue and what they include.

Individual Income Tax

The Federal income tax is a progressive system on the income of individual tax payers. Meaning that the tax burden rises with income generally, in essence the more you make the more they take. Income is divided into tax brackets, each with a different tax rate. As income rises, it is taxed at higher rates. (See our Article on Fair Share of taxation and where the income tax burden falls.)

  • Taxable Income: This is the income subject to tax after deductions and exemptions.
  • Deductions: These reduce taxable income. Common deductions include the standard deduction, itemized deductions for mortgage interest, charitable contributions, and state and local taxes (SALT).
  • Tax Credits: These directly reduce the amount of tax owed. Examples include the child tax credit, earned income tax credit, and education credits.
  • Alternate Minimum Tax (AMT): The AMT is a tax applied to high income earners that serves as a way to ensure that a minimum tax is collected. When your taxes are filed, two separate calculations must be made. The standard tax calculation, whether you itemize or use the EZ form, and your AMT tax. If your AMT tax is higher than your standard tax calculation, you must pay the AMT amount.

Corporate Income Tax

The corporate income tax is levied on the profits of corporations. Taxes on corporations influence business investment and economic growth. The Federal tax rate on corporations in the US is a flat rate 21% and between 23.5% to 23.85% when you include State and Local corporate taxes compared to the OECD Corporate tax rate of 25.6% to 25.8% (3). The effective Corporate tax rate can be significantly lower in the US based on a number of deductions. In 2022 as part of the Inflation Reduction Act a Corporate Alternative Minimum Tax (CAMT) of 15% was imposed.(5) Corporate taxes are the 3rd highest tax revenue source after Individual Income Taxes, and Payroll Taxes. For many countries, including the US and many European nations, these are a lower source of tax revenue. Many consider these mostly pass through costs and they are passed on to the consumer in the form of higher prices, the investor as lower returns, or the employee in lower wages and/or benefits. (4)

Interesting Fact: The Tax Cuts and Jobs Act of 2017 (TCJA) reduced the corporate income tax rate from 35% to 21% bringing the US Corporate tax rate into a more competitive level with OECD countries.(3)

Payroll Taxes: Funding Social Security and Medicare

Payroll taxes are automatic deductions taken from your paycheck by your employer and matched by your employer to fund Social Security and Medicare. Payroll taxes are the 2nd largest source of revenue for the Federal Government. Social Security and Medicare are the two largest, and mandatory, components of the Federal budget expenses.

  • Social Security: This provides retirement, disability, and survivor benefits. Social Security is taxed at 6.2% each for the employee and employer (12.4% total) up to a maximum of $176,100 as of 2025.
  • Medicare: This provides health insurance for seniors and some people with disabilities. Medicare is taxed at 1.45% each for the employee and employer (2.9% total) with no maximum. An additional 0.9% increase is added at certain income levels.

Sales Tax: A Consumption-Based Tax

Sales taxes are based on a percentage of the purchase price. They are consumption-based taxes collected by States and Localities. As a consumption tax, the more you consume the higher your sales tax total will be. Consumption taxes are considered to be a regressive tax meaning those with lower incomes pay a high percentage of their income for this tax than those with a higher income, although it is also likely that those with higher incomes consumer more and therefore pay higher sales taxes. Sales taxes are collected at the point of purchase by the end consumer, unlike a Value Added Tax (VAT) often used in Europe and other parts of the world that are taxed at different intermediate stages.

  • Tax Base: This refers to the goods and services subject to sales tax. In general, most purchased goods and services other than essentials defined under exemptions are taxed.
  • Exemptions: Some items, such as groceries and prescription drugs, are often exempt from sales tax.

State Controlled Monopolies or Heavy Price Influence

States and Local Municipalities in several states control either outright monopolies where they control the distribution, and regulate the sale, and price of goods and services directly, or heavily influence the prices. Some areas of control/influence:

  • Alcohol: Several states currently operate and control state run wholesale and distribution of Alcohol within their state.
  • Cannabis: While still illegally Federally, several states now offer either Medicinal or Recreational state sponsored Cannabis distribution controlled like Alcohol or heavily regulated.
  • Tobacco: Similar to Cannabis, several states have state controlled distribution or heavily regulated.
  • Lottery: These are state sponsored lottery gambling that is setup, run and controlled by the States.
  • Gasoline/Fuel: While most are not directly priced and controlled, several states impose heavy excise takes that influence prices substantially, for example California.
  • Utilities: Many states either run, or heavily regulate through mechanisms like Public Utility Commissions that set rates and pricing on a number of utilities like Power, Water, and Waste.

Interesting Fact: Excise Gas Tax can add as much as $0.90 to $1.21 per gallon

California Example:

  • California Excise Tax: $0.596 per gallon
  • Federal Excise Tax: $0.184 per gallon
  • State Sales Tax: 2.25% plus applicable district taxes (for gasoline)
  • Low Carbon Fuel Standard (LCFS): Estimated to add significantly to the price (7)
  • Cap-and-Trade Program Costs: Also adds to the price (6)
  • Underground Storage Tank (UST) Fee: $0.02 per gallon
  • Local Sales Taxes: Vary by jurisdiction

Progressive vs. Regressive Taxes

The discussion on Progressive versus Regressive taxes is a philosophical one based on not what is taxed, or where it something is taxed, but how something is taxed. In general, at the point of tax, the difference between Progressive and Regressive taxes is about whether or not different people charged different rates for the same service. The concept is that those earning more, pay more. Many states, particularly liberal states, have moved to push more and more of the tax burden on wealthier, higher income individuals with the use of Progressive Taxes. This is a Tax Policy area with particularly high debate with many arguing for Progressive Taxation, where a relative few pay a significant portion of the tax burden versus Regressive where everyone pays the same rate but that equates to those earning lower incomes to pay a higher proportion of their incomes versus wealthier individuals. (See our Article on Fair Share to get a more in depth discussion on how these taxes work).

  • Progressive Taxes: Higher-income earners pay a larger percentage of their income in taxes. The federal income tax is an example.
  • Regressive Taxes: Lower-income earners pay a larger percentage of their income in taxes. Sales taxes can be regressive, as lower-income individuals spend a larger portion of their income on taxable goods.
  • Proportional Taxes: Everyone pays the same percentage of their income in taxes.

Conclusion: US Tax System and Civic Duty

The US Tax system has evolved, and will continue to evolve over the life of our country. Taxes are a necessary component of any Government in order to provide all the essential services required by Government for citizens. Through the nature of the US Federated States, and changing service and revenue needs of the country our Tax Policy has evolved into a unique set of policies. When looking at the overall US Tax system, instead of a top down well thought out tax system it may appear as a series of bolt on parts that may not make a lot of sense when looked at as a whole. In California there is a house called the Winchester Mystery house owned by the family that created the Winchester rifle. Sarah Winchester believed that if she stopped building she would die, so additions and construction were continuous which led to an odd byzantine architecture including stairs to nowhere and doors and windows opening to nothing. To an outside observer, the US tax system may appear analogous to the Winchester mystery house. It works, but it doesn’t always look pretty, and it may not always be the most efficient.

The US tax system will likely continue to evolve to address challenges such as the national debt, income inequality, fairness, social welfare, and economic competitiveness. Understanding the US tax system is crucial for every citizen. By learning how taxes work, you can participate in policy debates. You can make informed financial decisions that impact the long term health of our country. The tax system is complex. However, understanding it empowers you to contribute to a more prosperous future.


Sources

  1. NTU https://www.ntu.org/foundation/detail/taxpayers-will-spend-71-billion-hours-464-billion-on-tax-compliance-in-2025
  2. Competitive Enterprise Institute https://cei.org/studies/ten-thousand-commandments-2023/
  3. OECD https://www.oecd.org/en/data/datasets/corporate-income-tax-rates-database.html
  4. Investopedia https://www.investopedia.com/terms/c/corporatetax.asp#:~:text=While%20corporations%20do%20pay%20taxes,of%20return%2C%20customers%20through%20higher
  5. Congress https://www.congress.gov/crs-product/R47328
  6. CA.GOV https://lao.ca.gov/Publications/Report/4811
  7. University of Pennsylvania https://kleinmanenergy.upenn.edu/research/publications/californias-low-carbon-fuel-standard/#:~:text=Policy%20Insight&%240.85%2FGallon,and%20100%25%20cost%20pass%2Dthrough

How the US Tax System Actually Works: A Beginner’s Guide

Tax Project Institute

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