Case studies

Three returns, worked to the balance due.

A first-year estate, a simple trust that distributes everything, and a discretionary trust that keeps most of what it earns. Read them in order: the difference between them is the whole lesson.

Case 01 · Decedent’s estate

A first-year estate with one beneficiary

Margaret died in March. Her executor keeps the estate open through the year, sells the house in June, pays the lawyer and the trustee, and sends her son a distribution in December. Nothing about this return is exotic — which makes it the right place to start.

  1. Lines 1–4

    Interest of $4,200 and ordinary dividends of $6,800 sit on lines 1 and 2a, with $5,000 of those dividends qualified and carried to 2b. The house sale produced a $12,000 long-term gain that arrives from Schedule D on line 4. Total income is $23,000.

  2. Lines 12–17

    The trustee was paid $3,500 for administering the estate, and counsel and the return preparer billed $2,400. Both are ordinary administration costs, so they reduce total income to an adjusted total income of $17,100.

  3. Line 18

    In December the executor distributed $6,000 to Margaret’s son. Because the estate had ample distributable net income, the whole distribution is deductible and the son reports $6,000 — carrying out its character, so the interest, dividends and gain travel with it.

  4. Lines 21–23

    An estate gets a $600 exemption, and there is no standard deduction. Taxable income is $17,100 less $6,000 of distributions and $600 of exemption: $10,500.

  5. Lines 24–28

    At the compressed rates, $10,500 of taxable income means $315 on the first $3,150 and 24% on the remaining $7,350 — $2,079. Nothing was paid during the year, so the full amount is due with the return.

What it teaches Only $6,000 of the $23,000 left the return. The rest stayed inside the estate and was taxed there at rates that reach 24% before $4,000 of taxable income.

The return in figures

9Total income
$23,000
16Total deductions
$5,900
17Adjusted total income
$17,100
18Income distribution deduction
$6,000
21Exemption
$600
23Taxable income
$10,500
24Total tax
$2,079
28Balance due
$2,079
Load into the practice form

Case 01

Case 02 · Simple trust

The trust that distributes everything

A simple trust holds index funds for two grandchildren. Its instrument requires every dollar of income to be paid out each year, and this year a long-held position was sold, with the gain kept in principal rather than distributed.

  1. Lines 1–4

    Interest of $2,500 plus $7,500 of dividends, of which $7,000 is qualified. A long-term holding was sold for an $8,000 gain that belongs to corpus. Total income is $18,000.

  2. Line 12

    The trustee’s fee of $800 is deductible, leaving adjusted total income of $17,200.

  3. Schedule B

    Accounting income is $10,000 and all of it must be distributed. But distributable net income excludes the $8,000 gain allocated to corpus, so DNI is $9,200. The deduction is the smaller of the two.

  4. Lines 18–23

    Line 18 takes $9,200, the trust’s exemption is $300, and taxable income is $7,700 — which is the retained gain, less the exemption. In effect, the trust is taxed only on what it kept.

  5. Line 24

    The $7,700 is taxed at the compressed rates: $315 plus 24% of $4,550, or $1,407. The beneficiaries report their share of the $9,200 on their own returns.

What it teaches Two numbers decide this return: what accounting income required to be distributed, and what DNI allowed. The deduction is the smaller of the two, not the cash that was written.

The return in figures

9Total income
$18,000
16Total deductions
$800
17Adjusted total income
$17,200
18Income distribution deduction
$9,200
21Exemption
$300
23Taxable income
$7,700
24Total tax
$1,407
Load into the practice form

Case 02

Case 03 · Complex trust

The discretionary trust that keeps most of it

A discretionary trust for a surviving spouse collects interest, dividends and rent. The trustee distributes $5,000 for support and retains the rest — which is exactly the situation the compressed rate schedule was built to tax.

  1. Lines 1–5

    Interest of $10,000, dividends of $15,000 ($12,000 qualified) and net rental income of $6,000 produce total income of $31,000.

  2. Lines 11–17

    Real estate taxes of $1,500 and a trustee fee of $2,000 reduce income to $27,500 of adjusted total income.

  3. Lines 18–23

    The trustee distributed $5,000, all of it deductible against ample DNI. With a $100 exemption, $22,400 remains taxable to the trust.

  4. Line 24

    Because $22,400 is already past the top bracket, the tax is $3,777 plus 37% of $6,750: $6,275, rounded to the nearest dollar.

  5. Lines 26–28

    $2,000 of estimated tax was paid during the year, leaving $4,275 due with the return.

What it teaches $22,400 of taxable income puts this trust in the 37% bracket — a height a single filer does not reach until roughly $640,000. Every additional dollar distributed would have pulled 37 cents of tax off this return and onto a beneficiary’s.

The return in figures

9Total income
$31,000
16Total deductions
$3,500
17Adjusted total income
$27,500
18Income distribution deduction
$5,000
21Exemption
$100
23Taxable income
$22,400
24Total tax
$6,275
26Total payments
$2,000
28Balance due
$4,275
Load into the practice form

Case 03

Figures are rounded to whole dollars, as the form requires. The practice form applies the ordinary rate schedule to all of taxable income; a real return runs long-term capital gains and qualified dividends through the capital gain worksheet first, so the tax shown on Case 02 in particular would be lower on an actual return.

Take it further

The definitions behind every one of these figures.

Distributable net income, the tier system, the throwback rule, and the elections that quietly change the answer — all in plain English.