P1-U11 · PART 1 · SOURCE CYCLE 2026-2027
Adjustments to Gross Income and Additional Deductions
How to complete this unit
This unit uses 9 source-gated recall cards and 10 admissible practice questions. Complete the sequence in order; the unreleased wiki prose remains outside the learner path.
- 1 · LearnBuild the rule
Answer each recall prompt before opening it. Then learn the exact rule, test the controlling facts through four quick challenges, explore common questions, and finish with one own-words teach-back.
- 2 · ApplyUse it in context
Complete at least 10 mapped questions over two sessions. Review the explanation even when the answer is correct.
- 3 · ProveTest readiness
Use the Part 1 mock under time pressure. Return here for every flagged or missed concept before the next attempt.
Verified recall questions
Only cards whose complete question and answer were checked against exact primary-authority evidence appear here. Stable unit ownership gathers this lesson across 1 textbook collection.
Q1.What is the maximum 2025 educator-expense deduction per eligible educator?
$300, or up to $600 on a joint return when both spouses are eligible educators, limited to $300 each.
Q2.Recall the rule for this EA objective in Income And Assets: Self-Employed Health Insurance
Schedule 1 (Form 1040), line 17
Q3.What is the educator-expense adjustment?
eligible educators may deduct qualifying unreimbursed classroom expenses as an above-the-line adjustment up to the annual limit the educator must work at least 900 hours in a school year at an eligible school expenses exceeding the adjustment may be considered only under other limited rules
Q4.What are the basic requirements for the student-loan interest deduction?
interest paid on a qualified student loan may be deductible as an adjustment to income the taxpayer must have a legal obligation to pay the interest phaseouts based on modified AGI and filing status can reduce or eliminate the deduction a dependent generally cannot claim it
Q5.How do Health Savings Account contributions affect AGI?
deductible HSA contributions are an above-the-line adjustment the account beneficiary must have qualifying high-deductible health coverage and meet other eligibility rules employer contributions are generally excluded from income and count against the contribution limit
Q6.What self-employment tax deduction is generally allowed?
a self-employed individual may deduct the employer-equivalent portion of self-employment tax as an adjustment to income the deduction does not reduce net earnings from self-employment used to compute SE tax itself it reduces AGI for income-tax purposes
Q7.Deborah was a self-employed chicken farmer in 2025. She files Schedule F to report her income and loss. She incurred a self-employment tax of $4,896 on her Schedule SE. Which of the following statements is correct?
She can deduct 50% of the self-employment tax as an adjustment to income on Form 1040.
Q8.All of the following statements are correct about the qualified educator expense deduction except:
A college instructor may qualify.
Q9.An adjustment to income is considered the most beneficial type of deduction because:
Adjustments to income directly reduce adjusted gross income.
Ready to move on?
- ▸ Explain at least 80% of these 9 rules without opening the answer, twice on different days.
- ▸ Score 80% across 10 or more mapped questions over two sessions, not one memorized round.
- ▸ Complete a timed Part 1 mock and return to this unit if its concepts remain flagged or missed.
Use these checks to choose your next study action. They do not predict a PSI scaled score.