Hello there! Today we are diving into a topic that the IRS watches very closely: Related Party Transactions. Think of this as the "Keeping it in the Family" chapter. Normally, in business, we assume people are trying to get the best deal possible (an "arm's length" transaction). But when you deal with your brother, your daughter, or a company you own, the IRS worries you might "fudge" the numbers to pay less tax. Don't worry if this seems a bit technical—we’re going to break it down piece by piece!

Before we can apply the rules, we have to know who is on the "naughty list." Under Section 267, the IRS defines related parties specifically. If a transaction happens between these people, special rules trigger.

The Family Circle

For tax purposes, your "family" is narrower than your holiday guest list. It includes:
- Your Spouse
- Your Ancestors (Parents, Grandparents)
- Your Lineal Descendants (Children, Grandchildren)
- Your Brothers and Sisters (whole or half-blood)

Quick Tip: In-laws, aunts, uncles, and cousins are NOT considered "related parties" for these loss-disallowance rules. If you sell something at a loss to your favorite cousin Vinny, you can usually deduct that loss!

Business Relationships

Related parties also include:
- An individual and a corporation where the individual owns more than 50% of the value of the stock.
- Two corporations that are members of the same controlled group.

Constructive Ownership (The "Attribution" Rules)

The IRS is onto your tricks! You can't just put the stock in your wife's name and say you don't own it. Constructive ownership means you are treated as owning stock that is actually owned by someone else.
- Family Attribution: You "own" what your spouse, siblings, ancestors, and descendants own.
- Entity-to-Owner Attribution: If a partnership or corporation owns stock, the partners or shareholders "own" it proportionately.

Key Takeaway: If you own it, or your "close" family owns it, or your company owns it, you are likely a related party.

2. The Big Rule: Disallowed Losses

This is the most important part of the chapter for the CPA exam. If you sell property to a related party at a loss, you cannot deduct that loss. Period.

Example: Imagine you bought stock for \( \$10,000 \) and its value drops to \( \$7,000 \). If you sell it to a stranger, you have a \( \$3,000 \) deductible loss. But if you sell it to your daughter for \( \$7,000 \), your deductible loss is \( \$0 \). The IRS doesn't want families creating "paper losses" to lower their tax bills while keeping the asset in the family.

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What happens to the "Lost" Loss?
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The loss isn't gone forever; it's just "frozen." The buyer (the daughter in our example) can use that disallowed loss later to offset their own gain when they eventually sell the asset to an outsider.

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Step-by-Step Example:
\n1. Dad sells stock to Daughter for \( \$7,000 \). Dad’s basis was \( \$10,000 \).
\n2. Dad’s \( \$3,000 \) loss is disallowed.
3. Daughter’s basis is what she paid: \( \$7,000 \).
\n4. Two years later, Daughter sells the stock to a stranger for \( \$11,000 \).
5. Daughter's realized gain is \( \$11,000 - \$7,000 = \$4,000 \).
\n6. Daughter can now use Dad’s "frozen" \( \$3,000 \) loss to reduce her gain.
7. Daughter’s taxable gain is only \( \$1,000 \) (\( \$4,000 - \$3,000 \)).

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Common Mistake to Avoid: You can use the frozen loss to bring a gain down to zero, but you cannot use it to create a new loss. If the daughter sold the stock for \( \$6,000 \), she couldn't use Dad's loss at all!

Quick Review:
- Losses between related parties = Disallowed.
- Gains between related parties = Taxed normally.
- Unused losses can reduce the buyer's future gain, but not below zero.

3. Imputed Interest on Below-Market Loans

Sometimes, related parties "lend" each other money at 0% interest or a very low rate. The IRS views this as a "disguised" transaction. They will "impute" (fancy word for "pretend") that interest was paid at the Applicable Federal Rate (AFR).

How it Works

If you lend \( \$200,000 \) to your son at 0% interest, the IRS looks at it as if:
\n1. The son paid you interest (this is Interest Income for you).
\n2. You gave that money back to the son as a Gift (which might trigger gift tax rules).

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Types of Loans Covered
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- Gift Loans: Between family members.
\n- Compensation-related Loans: Employer to employee (The "interest" is treated as extra salary/wages).
\n- Corporation-Shareholder Loans: Company to owner (The "interest" is treated as a dividend).

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The "Small Loan" Safety Zones (De Minimis Exceptions)
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Don't panic! The IRS doesn't care about every small loan. There are exceptions:
\n- The \( \$10,000 \) Rule: Imputed interest rules generally do not apply to any day the total bank balance of loans between the individuals is \( \$10,000 \) or less (unless the loan was used to buy income-producing assets).
\n- The \( \$100,000 \) Gift Loan Rule: If the loan is for \( \$100,000 \) or less, the imputed interest is limited to the borrower's net investment income. If the borrower’s net investment income is \( \$1,000 \) or less, the imputed interest is zero.

Analogy: Imagine a "Tax Referee." If you lend your friend \( \$5 \) for lunch, the referee stays on the sidelines. If you lend your son \( \$500,000 \) to buy a house for free, the referee blows the whistle and says, "Hey! Someone should be earning interest income on that money!"

4. Summary Checklist for the CPA Exam

To master this section, keep these points in your pocket:
- Related Parties = Spouse, siblings, ancestors, descendants, and >50% owned entities.
- No Loss Allowed = You cannot deduct a loss on a sale to these people/entities.
- Right of Offset = The buyer can use the seller's disallowed loss to reduce their own future gain.
- Imputed Interest = The IRS creates "fake" interest income on low-interest loans over \( \$10,000 \).
- In-laws and Cousins = Usually the "green light" for normal tax treatment (not related parties).

Key Takeaway: The IRS's goal with related party rules is Neutrality. They want to make sure families don't get special tax breaks just because they are related.

You've got this! Property transactions can be "taxing" (pun intended), but once you spot the relationship, the rules follow a very logical pattern. Keep practicing those basis calculations!