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How to calculate adjusted taxable income?
Tax Strategy & Planning

How to calculate adjusted taxable income?

Calculating your adjusted taxable income is an essential step in understanding your tax liability and optimizing your financial planning. Adjusted taxable income refers to your gross income after subtracting eligible deductions, such as pre-tax contributions, the standard deduction, or itemized deductions. Here’s a step-by-step guide to calculating your adjusted taxable income:

By George DimovPublished 5 min read
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Step 1: Determine Your Gross Income

Gross income includes all the money you earn in a year before taxes. This typically comprises wages, salaries, business income, rental income, and other sources such as interest or dividends. For example, if your annual salary is $60,000 and you earn an additional $5,000 from investments, your gross income is $65,000.

Step 2: Subtract Pre-Tax Contributions

Contributions to certain accounts, such as 401(k)s, Health Savings Accounts (HSAs), and Flexible Spending Accounts (FSAs), are made with pre-tax dollars. These contributions reduce your gross income. For instance, if you contributed $6,000 to your 401(k) and $2,000 to an HSA, your gross income is now reduced to $57,000.

Step 3: Choose Between the Standard Deduction and Itemized Deductions

After accounting for pre-tax contributions, you can further reduce your income by claiming deductions. Most taxpayers either claim the standard deduction or itemize deductions, depending on which provides the greater benefit.

  • Standard Deduction: For the 2023 tax year, the standard deduction is $13,850 for single filers and $27,700 for married couples filing jointly.
  • Itemized Deductions: These include expenses like mortgage interest, state and local taxes (up to $10,000), medical expenses exceeding 7.5% of your adjusted gross income (AGI), and charitable contributions.

For example, if you’re a single filer and your itemized deductions total $15,000, you should choose this option over the standard deduction.

Step 4: Calculate Your Adjusted Taxable Income

Subtract your chosen deduction (standard or itemized) from your income after pre-tax contributions. Using the earlier example, if your income after pre-tax contributions is $57,000 and you claim $15,000 in itemized deductions, your adjusted taxable income is $42,000.

Why It Matters

Understanding your adjusted taxable income is crucial for tax planning. It determines your eligibility for certain credits, deductions, and tax brackets. Lowering your adjusted taxable income can reduce your tax burden and help you save money.

Final Thoughts

To ensure accuracy, consider using tax software or consulting with a tax professional. They can help you identify all eligible deductions and credits, optimizing your adjusted taxable income for the best financial outcome.

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