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3.4: Taxes and Financial Planning

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    Learning Objectives
    1. Trace the tax effects of life stages and life changes.
    2. Identify goals and strategies that provide tax advantages.
    3. Identify tax advantages that may be useful in pursuing your goals.
    4. Discuss the relationship of tax considerations to financial planning.

    You may anticipate significant changes in income or expenses based on a change of job or career, or a change of life stage or lifestyle. Not only may the amounts of income or expenses change, but the kinds of incomes or expenses may change as well. Planning for those changes in relation to tax obligations is part of personal financial planning.

    Tax Strategies and Life Stages

    Tax obligations change more broadly as your stage of life changes. Although everyone is different, there is a typical pattern to aging, earning, and taxes, as shown in Figure 6.15.

    Figure 6.4.1 :Life Stages and Tax Implications

    In young adulthood, you rely on income from wages, and you usually have yet to acquire an asset base, so you have little income from interest, dividends, or capital gains. Your family structure does not include dependents, so you have few deductions but also low taxable income.

    As you progress in your career, you can expect wages, expenses, and dependents to increase. You are building an asset base by buying a home, possibly saving for your children’s education, or saving for retirement. Because those are the kinds of assets encouraged by the government, they not only build wealth but also create tax advantages—the mortgage interest deduction, retirement, or education savings exemption.

    Figure 6.4.2 . © 2010 Jupiterimages Corporation

    In older adulthood, you may begin to build an asset base that can no longer provide those tax advantages that are limited or may create taxable income such as interest, dividends, or rental income. In retirement, most people can anticipate a significant decrease in income from wages and a significant increase in reliance on incomes from investments such as interest, dividends, and gains. Some of those assets may be retirement savings accounts, such as an Individual Retirement Account (IRA) or 401(k) that created tax advantages while growing, but will create tax obligations as income is drawn from them.

    Generally, you can expect your income to increase during your middle adult life, but that is when many people typically have dependents and deductions such as mortgage interest and job-related expenses to offset increased tax obligations. As you age, and especially when you retire, you can expect less income and also fewer deductions: any kids have left home, the mortgage in paid off.

    The bigger picture is that at the stages of your life when income is increasing, so are your deductions and exemptions, which tend to decrease as your income decreases. Although your incomes change over your lifetime, you tax obligations change proportionally, so they remain relative to your ability to pay.

    The tax consequences of such changes should be anticipated and considered as you evaluate choices for financial strategies. Because the tax code is a matter of law it does change, but because it is also a matter of politics, it changes slowly and only after much public discussion. You can usually be aware of any tax code changes far enough in advance to incorporate them into your planning.

    Tax Strategies and Personal Financial Planning

    Tax advantages are sometimes created for personal financial strategies as a way of encouraging certain personal goals. In the United States, as in most developed economies, certain goals such as home ownership, retirement savings, and education and health financing are seen as personal goals that benefit society as well as the individual.

    In most cases, tax advantages are created to encourage progress toward those goals. For example, most people can buy a home only if they can use debt financing, which creates added costs. So mortgage interest, that added cost, is tax deductible (up to a limit) to make home financing and therefore home ownership more affordable and attractive.

    Retirement saving is encouraged, so some savings plans such as an IRA or a defined contribution plan such as a 401(k) or a 403b (so named for the sections of the Internal Revenue Code that define them) create tax advantages. The deposits made to those plans may be used to reduce taxable income, although there are limits to the amount of those deposits. There are also retirement savings strategies that do not create tax advantages, such as saving outside of a tax-advantaged account. There are limited tax-advantaged savings accounts for education savings and health care expenses as well.

    Figure 6.4.3 . © 2010 Jupiterimages Corporation

    Where you have a choice, it makes sense to use a strategy that will allow you to make progress toward your goal and realize a tax advantage. Your enthusiasm for the tax advantage should not define your goals, however. Taxes affect the value of your alternatives, so recognizing tax implications should inform your choices without defining your goals.

    Unanticipated events such as an inheritance, a gift, lottery winnings, casualty and theft losses, or medical expenses can also have tax consequences. They are often unusual events (and therefore unanticipated) and may be unfamiliar and financially complicated. In those circumstances it may be wise to consult an expert.

    Your financial plans should reflect your vision for your life: what you want to have, how you want to get it, how you want to protect it. You will want to be aware of tax advantages or disadvantages, but tax consequences should not drive your vision. You would not buy a house with a mortgage only to get the mortgage interest deduction, for example. However, if you are buying a home, you can plan to do so in the most tax-advantageous way.

    As Supreme Court Justice Oliver Wendell Holmes, Jr., said, “Taxes are what we pay for a civilized society.”U.S. Department of the Treasury, (accessed January 19, 2009). Like any costs, you want to minimize your tax costs of living and of life events, but tax avoidance is only a means to an end. You should make your life choices for better reasons than avoiding taxes.

    • Tax strategies may change as life stages and family structure changes.
    • Some personal finance goals may be pursued in a more or less tax-advantaged way, so you should evaluate the tax effects on your alternatives.
    • Tax strategies are a means to an end, that is, to achieve your personal finance goals with a minimum of cost.


    1. Review your list of personal financial goals. For each goal, how does the U.S. Tax Code help or hinder you in achieving it?
    2. Investigate tax strategies that would benefit you in your present life stage. Begin your online research at this comprehensive list of tax links: What tax strategies would benefit you in your next life stage? Share your findings and strategies with others in your life stage.
    3. What does Benjamin Franklin mean in the following quote about taxation? What advice is implied and how would you apply that advice to your financial planning?

    “Friends and neighbors complain that taxes are indeed very heavy, and if those laid on by the government were the only ones we had to pay, we might the more easily discharge them; but we have many others, and much more grievous to some of us. We are taxed twice as much by our idleness, three times as much by our pride, and four times as much by our folly.”

    Benjamin FranklinBenjamin Franklin, “As Certain as Death—Quotations About Taxes,” compiled and arranged by Jeffrey Yablon, in Tax Notes, January 5, 2004; retrieved from (accessed May 23, 2012).

    This page titled 3.4: Taxes and Financial Planning is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Frank Paiano via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.