CTC Risk Assessment & Mitigation 3 â Questions and Answers
Question 1: Which type of IRS notice proposes additional tax based on information return mismatches and gives the taxpayer 30 days to respond before a statutory notice of deficiency is issued?
- CP2000 underreporter notice (Correct answer)
- Form 4549 Revenue Agent Report
- Letter 1058 Final Notice of Intent to Levy
- Form 886-A Explanation of Items
Correct answer: CP2000 underreporter notice
A CP2000 notice is an automated underreporter notice proposing changes based on information return mismatches, granting 30 days to agree or dispute before a formal deficiency is issued.
Question 2: A client's C corporation pays the sole shareholder-employee a salary far below fair market value for services rendered. What tax risk does this create for the corporation?
- Constructive dividend reclassification of the underpaid salary amount (Correct answer)
- Disallowance of the corporation's salary deduction entirely
- IRS reclassification of the underpayment as a loan from the corporation
- Automatic termination of the corporate charter
Correct answer: Constructive dividend reclassification of the underpaid salary amount
When a shareholder-employee is paid below market compensation, the IRS may treat the economic benefit as a constructive dividend, which is not deductible by the corporation and is taxable to the shareholder.
Question 3: Under IRC §7701(o), what penalty applies to an undisclosed transaction that is disregarded for lacking economic substance?
- 20% accuracy-related penalty only
- 40% strict-liability penalty (Correct answer)
- Automatic criminal referral to the Department of Justice
- First-time abatement penalty waiver
Correct answer: 40% strict-liability penalty
IRC §7701(o) codifies the economic substance doctrine; undisclosed transactions lacking economic substance are subject to a 40% strict liability penalty under §6662A.
Question 4: A taxpayer files a return reporting a net operating loss carryback to a prior year. Which post-TCJA risk factor should the CTC evaluate most carefully?
- Whether the taxpayer had passive activity losses in the carryback year
- Whether an election to forgo the carryback was required to be filed timely (Correct answer)
- Whether the taxpayer's AGI exceeded $250,000 in the loss year
- Whether the taxpayer was subject to AMT in the loss year
Correct answer: Whether an election to forgo the carryback was required to be filed timely
Under TCJA, NOLs generally must be carried forward; a taxpayer must affirmatively elect to forgo carryback for any applicable exceptions, and missing that election can create unexpected tax consequences in prior open years.
Question 5: What is the primary tax risk when an acquirer issues mostly cash rather than stock as consideration in a reorganization structured as tax-free?
- The transaction may fail the continuity of interest requirement, making it fully taxable (Correct answer)
- The target's NOLs will be permanently disallowed under §382
- The transaction triggers built-in gains tax immediately
- The acquirer loses the stepped-up basis in acquired assets
Correct answer: The transaction may fail the continuity of interest requirement, making it fully taxable
Tax-free reorganization treatment under IRC §368 requires continuity of interest, meaning a significant portion of consideration must be acquirer stock; excessive cash consideration can cause the entire transaction to be taxable.
Question 6: A client claims large charitable contribution deductions. Which documentation failure poses the greatest legal risk for contributions of $250 or more?
- Failure to attach receipts to the tax return
- Failure to obtain a contemporaneous written acknowledgment from the donee organization (Correct answer)
- Using the wrong line on Schedule A
- Contributing appreciated stock instead of cash
Correct answer: Failure to obtain a contemporaneous written acknowledgment from the donee organization
IRC §170(f)(8) requires a contemporaneous written acknowledgment from the charity for donations of $250 or more; without it, the deduction is denied regardless of other evidence.
Question 7: A taxpayer receives boot in a §1031 like-kind exchange. What tax consequence must the CTC assess?
- The entire realized gain is recognized regardless of the boot amount
- Gain is recognized to the extent of boot received, creating a partial taxable event (Correct answer)
- The exchange is disqualified entirely if any boot is received
- Boot received is treated as a return of basis and is not taxable
Correct answer: Gain is recognized to the extent of boot received, creating a partial taxable event
In a §1031 exchange, realized gain is recognized to the extent of boot received (cash or non-like-kind property), while any remaining realized gain above the boot amount is deferred.
Which type of IRS notice proposes additional tax based on information return mismatches and gives the taxpayer 30 days to respond before a statutory notice of deficiency is issued?