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Standard vs. Itemized Deduction worksheet

Grade 7 · CCSS 7.RP.A.3

Solve each problem and show your work. Round answers to 2 decimal places where needed.

  1. Problem 1.
    • Filing status (2026): Married filing separately
    • Adjusted gross income (AGI): $110,000
    • Home mortgage interest (optional): $9,500
    • State and local taxes paid (optional): $11,250
    • Cash gifts to charity (optional): $1,900

    Find: Itemizing beats the standard deduction by

  2. Problem 2.
    • Filing status (2026): Single
    • Adjusted gross income (AGI): $107,500
    • Home mortgage interest (optional): $7,500
    • State and local taxes paid (optional): $8,500
    • Cash gifts to charity (optional): $2,600

    Find: Itemizing beats the standard deduction by

  3. Problem 3.
    • Filing status (2026): Head of household
    • Adjusted gross income (AGI): $132,500
    • Home mortgage interest (optional): $7,400
    • State and local taxes paid (optional): $9,500
    • Cash gifts to charity (optional): $2,500

    Find: The standard deduction beats itemizing by

  4. Problem 4.
    • Filing status (2026): Head of household
    • Adjusted gross income (AGI): $110,000
    • Home mortgage interest (optional): $13,000
    • State and local taxes paid (optional): $11,000
    • Cash gifts to charity (optional): $3,000

    Find: Itemizing beats the standard deduction by

  5. Problem 5.
    • Filing status (2026): Head of household
    • Adjusted gross income (AGI): $110,000
    • Home mortgage interest (optional): $8,500
    • State and local taxes paid (optional): $7,500
    • Cash gifts to charity (optional): $2,250

    Find: The standard deduction beats itemizing by

  6. Problem 6.
    • Filing status (2026): Head of household
    • Adjusted gross income (AGI): $80,000
    • Home mortgage interest (optional): $7,750
    • State and local taxes paid (optional): $6,600
    • Cash gifts to charity (optional): $2,600

    Find: The standard deduction beats itemizing by

  7. Problem 7.
    • Filing status (2026): Married filing separately
    • Adjusted gross income (AGI): $110,000
    • Home mortgage interest (optional): $13,800
    • State and local taxes paid (optional): $8,500
    • Cash gifts to charity (optional): $2,600

    Find: Itemizing beats the standard deduction by

  8. Problem 8.
    • Filing status (2026): Head of household
    • Adjusted gross income (AGI): $122,500
    • Home mortgage interest (optional): $7,750
    • State and local taxes paid (optional): $12,000
    • Cash gifts to charity (optional): $2,600

    Find: The standard deduction beats itemizing by

  9. Problem 9.
    • Filing status (2026): Married filing jointly
    • Adjusted gross income (AGI): $110,000
    • Home mortgage interest (optional): $6,200
    • State and local taxes paid (optional): $9,250
    • Cash gifts to charity (optional): $3,000

    Find: The standard deduction beats itemizing by

  10. Problem 10.
    • Filing status (2026): Married filing jointly
    • Adjusted gross income (AGI): $100,000
    • Home mortgage interest (optional): $9,500
    • State and local taxes paid (optional): $9,000
    • Cash gifts to charity (optional): $3,000

    Find: The standard deduction beats itemizing by

Answer key: Standard vs. Itemized Deduction worksheet

  1. 1. Itemizing beats the standard deduction by: $5,000.00

    1. Your state and local taxes are under the $20,200.00 cap, so they all count

      taxes counted=$11,250.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $1,900.00−$110,000.00×0.5%=$1,350.00
    3. Add up everything that counts to get your itemized total

      $9,500.00+$11,250.00+$1,350.00=$22,100.00
    4. Now the other side: the 2026 standard deduction for married filing separately filers, plus cash gifts up to $1,000.00, which you can now deduct without itemizing

      $16,100.00+$1,000.00=$17,100.00
    5. Itemizing is larger, so it saves you more. Find the gap between the two

      $22,100.00−$17,100.00=$5,000.00
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$1,100.00
  2. 2. Itemizing beats the standard deduction by: $962.50

    1. Your state and local taxes are under the $40,400.00 cap, so they all count

      taxes counted=$8,500.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $2,600.00−$107,500.00×0.5%=$2,062.50
    3. Add up everything that counts to get your itemized total

      $7,500.00+$8,500.00+$2,062.50=$18,062.50
    4. Now the other side: the 2026 standard deduction for single filers, plus cash gifts up to $1,000.00, which you can now deduct without itemizing

      $16,100.00+$1,000.00=$17,100.00
    5. Itemizing is larger, so it saves you more. Find the gap between the two

      $18,062.50−$17,100.00=$962.50
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$211.75
  3. 3. The standard deduction beats itemizing by: $6,412.50

    1. Your state and local taxes are under the $40,400.00 cap, so they all count

      taxes counted=$9,500.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $2,500.00−$132,500.00×0.5%=$1,837.50
    3. Add up everything that counts to get your itemized total

      $7,400.00+$9,500.00+$1,837.50=$18,737.50
    4. Now the other side: the 2026 standard deduction for head of household filers, plus cash gifts up to $1,000.00, which you can now deduct without itemizing

      $24,150.00+$1,000.00=$25,150.00
    5. The standard deduction is at least as large, so take it. Find the gap between the two

      $25,150.00−$18,737.50=$6,412.50
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$1,539.00
  4. 4. Itemizing beats the standard deduction by: $1,300.00

    1. Your state and local taxes are under the $40,400.00 cap, so they all count

      taxes counted=$11,000.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $3,000.00−$110,000.00×0.5%=$2,450.00
    3. Add up everything that counts to get your itemized total

      $13,000.00+$11,000.00+$2,450.00=$26,450.00
    4. Now the other side: the 2026 standard deduction for head of household filers, plus cash gifts up to $1,000.00, which you can now deduct without itemizing

      $24,150.00+$1,000.00=$25,150.00
    5. Itemizing is larger, so it saves you more. Find the gap between the two

      $26,450.00−$25,150.00=$1,300.00
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$286.00
  5. 5. The standard deduction beats itemizing by: $7,450.00

    1. Your state and local taxes are under the $40,400.00 cap, so they all count

      taxes counted=$7,500.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $2,250.00−$110,000.00×0.5%=$1,700.00
    3. Add up everything that counts to get your itemized total

      $8,500.00+$7,500.00+$1,700.00=$17,700.00
    4. Now the other side: the 2026 standard deduction for head of household filers, plus cash gifts up to $1,000.00, which you can now deduct without itemizing

      $24,150.00+$1,000.00=$25,150.00
    5. The standard deduction is at least as large, so take it. Find the gap between the two

      $25,150.00−$17,700.00=$7,450.00
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$1,639.00
  6. 6. The standard deduction beats itemizing by: $8,600.00

    1. Your state and local taxes are under the $40,400.00 cap, so they all count

      taxes counted=$6,600.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $2,600.00−$80,000.00×0.5%=$2,200.00
    3. Add up everything that counts to get your itemized total

      $7,750.00+$6,600.00+$2,200.00=$16,550.00
    4. Now the other side: the 2026 standard deduction for head of household filers, plus cash gifts up to $1,000.00, which you can now deduct without itemizing

      $24,150.00+$1,000.00=$25,150.00
    5. The standard deduction is at least as large, so take it. Find the gap between the two

      $25,150.00−$16,550.00=$8,600.00
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$1,032.00
  7. 7. Itemizing beats the standard deduction by: $7,250.00

    1. Your state and local taxes are under the $20,200.00 cap, so they all count

      taxes counted=$8,500.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $2,600.00−$110,000.00×0.5%=$2,050.00
    3. Add up everything that counts to get your itemized total

      $13,800.00+$8,500.00+$2,050.00=$24,350.00
    4. Now the other side: the 2026 standard deduction for married filing separately filers, plus cash gifts up to $1,000.00, which you can now deduct without itemizing

      $16,100.00+$1,000.00=$17,100.00
    5. Itemizing is larger, so it saves you more. Find the gap between the two

      $24,350.00−$17,100.00=$7,250.00
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$1,595.00
  8. 8. The standard deduction beats itemizing by: $3,412.50

    1. Your state and local taxes are under the $40,400.00 cap, so they all count

      taxes counted=$12,000.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $2,600.00−$122,500.00×0.5%=$1,987.50
    3. Add up everything that counts to get your itemized total

      $7,750.00+$12,000.00+$1,987.50=$21,737.50
    4. Now the other side: the 2026 standard deduction for head of household filers, plus cash gifts up to $1,000.00, which you can now deduct without itemizing

      $24,150.00+$1,000.00=$25,150.00
    5. The standard deduction is at least as large, so take it. Find the gap between the two

      $25,150.00−$21,737.50=$3,412.50
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$750.75
  9. 9. The standard deduction beats itemizing by: $16,300.00

    1. Your state and local taxes are under the $40,400.00 cap, so they all count

      taxes counted=$9,250.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $3,000.00−$110,000.00×0.5%=$2,450.00
    3. Add up everything that counts to get your itemized total

      $6,200.00+$9,250.00+$2,450.00=$17,900.00
    4. Now the other side: the 2026 standard deduction for married filing jointly filers, plus cash gifts up to $2,000.00, which you can now deduct without itemizing

      $32,200.00+$2,000.00=$34,200.00
    5. The standard deduction is at least as large, so take it. Find the gap between the two

      $34,200.00−$17,900.00=$16,300.00
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$1,956.00
  10. 10. The standard deduction beats itemizing by: $13,200.00

    1. Your state and local taxes are under the $40,400.00 cap, so they all count

      taxes counted=$9,000.00
    2. New for 2026: when you itemize, charity gifts only count above 0.5% of your AGI

      $3,000.00−$100,000.00×0.5%=$2,500.00
    3. Add up everything that counts to get your itemized total

      $9,500.00+$9,000.00+$2,500.00=$21,000.00
    4. Now the other side: the 2026 standard deduction for married filing jointly filers, plus cash gifts up to $2,000.00, which you can now deduct without itemizing

      $32,200.00+$2,000.00=$34,200.00
    5. The standard deduction is at least as large, so take it. Find the gap between the two

      $34,200.00−$21,000.00=$13,200.00
    6. Run both through the 2026 brackets to see what the bigger deduction saves in federal income tax

      tax saved=$1,584.00