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An amount (often a personal or business expense) that reduces income subject to tax.
- Browse Related Terms: adjusted gross income (AGI), Citizen or Resident Test, dependency exemption, dependent, exemptions, filing status, foster child, Head of Household filing status, Married Filing Joint filing status, Married Filing Separate filing status, personal exemption, qualifying child, qualifying relative, Qualifying Widow(er) filing status, single filing status, standard deduction, tax deduction, tax-exempt interest income