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How Adjustments, Deductions & Credits Work Together

The Tax Calculation Sequence

Tax benefits are applied in a logical order. Following the correct sequence ensures an accurate tax calculation.

  • Start with gross income.
  • Subtract eligible adjustments to determine AGI.
  • Subtract either the standard deduction or itemized deductions.
  • Calculate taxable income.
  • Compute tax.
  • Subtract eligible tax credits.
  • Determine final tax owed or refund.
Summary
Each stage builds on the previous one, making the order of calculations very important.