ESG Investing: What Investors Should Know About Sustainable and Values-Based Investing

ESG investing considers environmental, social, and governance factors alongside traditional financial analysis when choosing investments. For some investors it is about managing risks that may not show up on a balance sheet. For others it is about aligning a portfolio with personal or family values. Often it is a mix of both.

ESG has grown into a broad label that covers very different strategies, and the details matter. Two funds described as "sustainable" may hold very different companies. And for investors with existing portfolios, the path to a values-aligned portfolio can create taxes. This article explains the main approaches, the trade-offs to understand, and how ESG investing fits into a broader wealth and tax plan.

Start Here: A Complimentary Wealth and Tax Review

Changing your investment approach starts with understanding what you own today. Compound offers a complimentary, no-obligation wealth and tax review. A review may include:

  • Your current holdings: what you own and how it lines up with your priorities

  • Embedded gains: the tax cost of selling existing positions

  • Fund costs: expense ratios and how they compare across options

  • Charitable goals: how giving and investing can work together

Request your wealth and tax review.

What Does ESG Stand For?

  • Environmental: how a company manages issues such as energy use, emissions, pollution, and resource use

  • Social: how it treats employees, customers, suppliers, and communities

  • Governance: how it is run, including board oversight, executive pay, shareholder rights, and accounting practices

ESG data comes from company disclosures and third-party rating providers. Ratings for the same company can differ widely from one provider to another, because each uses its own methods and priorities.

Common Approaches to ESG Investing

ESG investing is not a single strategy. Common approaches include:

  1. Exclusionary screening. Avoiding companies or industries that conflict with your values, such as tobacco or weapons.

  2. ESG integration. Using ESG factors as one input in analysis alongside traditional financial measures, with the goal of identifying risks or opportunities.

  3. Positive screening. Favoring companies that rank well on selected ESG measures within their industries.

  4. Thematic investing. Focusing on areas such as clean energy or water infrastructure.

  5. Impact investing. Seeking measurable social or environmental outcomes alongside a financial return, often through private investments.

  6. Shareholder engagement. Using ownership to vote proxies and engage with management on specific issues.

Sustainable Investing vs Values-Based Investing

The terms are often used interchangeably, but there is a useful distinction. Sustainable investing often emphasizes long-term risks and opportunities, such as how a company may be affected by environmental regulation or changing consumer demand. Values-based investing starts with what matters to you and your family, such as religious beliefs, causes you support, or industries you prefer not to own.

Knowing which one you mean can help narrow your choices. An investor focused on risk may be comfortable with broad ESG integration. An investor focused on values may want specific exclusions, even if that means a less diversified portfolio.

Trade-Offs to Understand

ESG approaches come with considerations worth discussing:

  • Diversification. Excluding sectors may make a portfolio behave differently from the broad market, for better or worse.

  • Performance. Research on ESG performance is mixed. Results depend on the strategy, the time period, and the market environment, and past results do not predict future returns.

  • Costs. Some ESG funds charge more than comparable broad-market index funds.

  • Labels. A fund's name or marketing may not tell you what it actually holds. Regulators have focused on whether fund names match their investments, and reading holdings and methodology is worthwhile.

  • Data quality. ESG ratings rely on disclosures that are not always consistent or complete.

Tax Considerations When Shifting to an ESG Portfolio

For investors with taxable accounts, the biggest practical barrier is often capital gains. Selling long-held positions to buy ESG funds may trigger a tax bill. Approaches worth discussing include:

  • Starting in tax-advantaged accounts. Changes inside IRAs and 401(k)s generally do not create current taxes.

  • Directing new money first. New contributions and dividends can go toward ESG holdings.

  • Transitioning gradually. Spreading sales over several tax years may help manage gains.

  • Harvesting losses. Selling positions at a loss may offset gains elsewhere.

  • Customized portfolios. Some investors use separately managed accounts that hold individual stocks, which can allow specific exclusions and ongoing tax-loss harvesting.

  • Gifting appreciated shares. Donating appreciated holdings to a charity or donor-advised fund may support causes you care about while avoiding capital gains on the gifted shares.

That last point is a reminder that values-based investing and charitable giving can be planned together. For families thinking across generations, see working with a legacy family advisor and family office services in Wisconsin.

Fitting ESG Into Your Overall Plan

ESG preferences should sit inside a portfolio built around your goals, time horizon, and risk tolerance, not replace that work. For more on building a portfolio around your full picture, see investment management for high net worth individuals. Investors interested in impact investing through private markets may also want to read about private market investments, which carry additional risks and limited liquidity.

To see how costs and taxes may affect long-term growth, use the Compound calculator. Results are hypothetical and for illustration only.

A Coordinated Approach

Compound brings wealth management and tax planning and preparation together, so changes to your investment approach are considered alongside their tax effects. We work with individuals and families throughout Wisconsin, including Milwaukee, Madison, Green Bay, Appleton, La Crosse, and Eau Claire, as well as surrounding areas.

Want to explore what a values-aligned portfolio could look like for you? Request a complimentary wealth and tax review.

Frequently Asked Questions

What is ESG investing?

ESG investing considers environmental, social, and governance factors along with traditional financial analysis when selecting investments.

Is sustainable investing the same as ESG investing?

The terms overlap. Sustainable investing often focuses on long-term risks and opportunities, while ESG refers to the specific factors used in analysis.

What is values-based investing?

Values-based investing builds a portfolio around personal or family priorities, often by excluding certain industries or favoring companies aligned with specific causes.

Do ESG investments perform worse?

Research is mixed. Performance depends on the strategy, time period, and market conditions, and any approach that excludes parts of the market may perform differently from it.

Will switching to ESG funds trigger taxes?

Selling appreciated holdings in a taxable account may create capital gains. Gradual transitions, loss harvesting, and starting in tax-advantaged accounts are options worth discussing.


Compound is a registered investment adviser. Registration does not imply a certain level of skill or training. This article is for informational and educational purposes only and should not be construed as personalized investment, tax, or legal advice. ESG criteria and ratings vary by provider, and an ESG approach may cause a portfolio to perform differently from portfolios that do not use such criteria. Tax laws are complex and subject to change. Strategies discussed may not be suitable for everyone, and there is no guarantee that any strategy will achieve its objectives or reduce taxes. Calculator results are hypothetical, are not guarantees of future results, and do not reflect any actual investment. Investing involves risk, including possible loss of principal. Diversification does not ensure a profit or protect against loss. Private investments involve additional risks, including illiquidity, and may be available only to qualified investors. Please consult your tax, legal, and financial professionals before acting on any information in this article. For more information, see Compound's Form ADV, available at adviserinfo.sec.gov.

About Compound Wealth

Compound Wealth believes many financial decisions benefit from being evaluated together rather than independently. The firm integrates tax planning, wealth management, accounting, and business advisory services to help clients navigate financial complexity through a coordinated planning approach tailored to their evolving needs.

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