Open Joe's Tax AI Studio
A: December Payment
Tax Savings: 26,000 x 37% = 9,620
After-Tax Cost: 26,000 - 9,620 = 16,380
B: January Payment
Future Savings: 26,000 x 37% = 9,620
Present Value: 9,620 x 0.917 = 8,822
After-Tax Cost: 26,000 - 8,822 = 17,178
Comparison & Decision
Savings from Timing: 17,178 - 16,380 = 798
Strategy: Pay in December for max deduction.
Benefit: Accelerating reduces the total tax bill.
Timing: Outflow occurs only a few days earlier.
Cost: Minor PV cost for earlier cash payment.
Result: December payment is the clear winner.
A: Current Position (11 Months)
Total Appreciation: 1,000 shares x 20 = 20,000
Short-Term Tax: 20,000 x 35% = 7,000
Net Profit: 20,000 - 7,000 = 13,000
B: Strategy (12 Months)
Total Appreciation: 1,000 shares x 20 = 20,000
Long-Term Tax: 20,000 x 15% = 3,000
Net Profit: 20,000 - 3,000 = 17,000
Tax Savings: 7,000 - 3,000 = 4,000
Waiting one month creates additional risk.
Risk: Stock price could decrease due to market volatility.
Risk: Company could encounter financial difficulties.
Need: Helen may need immediate cash flow.
Outcome: The 4,000 savings must outweigh these risks.
Result: Helen is bearing risk for the extra month.
A: Current Family Tax Burden
Strategy: Employ Jonathon in the sole proprietorship.
Effect: Shifting income from a 37% rate to a 15% rate.
Pretax Requirement: Tawana needs $12,698 to give Jonathon $8,000.
Current Math: $8,000 / (1 - 0.37) = $12,698.
Pretax Income: It currently takes Tawana $12,698 of pretax income to generate the $8,000 after-taxes given to Jonathon.
Marginal Rate Formula: After-tax income = Pretax income $\times$ (1 − marginal tax rate).
Current Math: $8,000 = Pretax income \times (1 − 0.37)$.
Calculation: Pretax income = $8,000 / 0.63 = $12,698.
Employment Strategy: If Jonathon worked for the proprietorship, Tawana would only pay him $9,412.
Strategy Math: $8,000 / (1 - 0.15) = 9,412$.
C: Analysis of Savings
Tawana's Tax Benefit ($9,412 \times 37\%$) = 3,482
Jonathon's Tax Cost ($9,412 \times 15\%$) = 1,412
Net Family Benefit = 2,070
D: Comparison & Decision
Pretax Savings: $12,698 - 9,412 = 3,286$
After-Tax Savings: $9,412 \times (37\% - 15\%) = 2,070$
Decision: Employing Jonathon is the clear winner.
A: December Payment After-Tax Cost
Tax Deduction Savings: $90,000 \times 37\% = \$33,300$ in present value tax savings.
Formula: After-tax cost = Pretax cost − Present value tax savings.
Calculation: $\$90,000 - \$33,300 = \mathbf{\$56,700}$.
Verified
B: January Payment After-Tax Cost
Tax Savings in One Year: $90,000 \times 37\% = \$33,300$.
Present Value of Savings: $\$33,300 \times 0.926$ (discount factor, 1 year, 8 percent) = $\$30,836$.
Formula: After-tax cost = Pretax cost − Present value tax savings.
Calculation: $\$90,000 - \$30,836 = \mathbf{\$59,164}$.
A tax deduction is worth more today than a tax deduction in the future
Paying the $90,000 in December is the superior strategy.
Benefit: Accelerating the payment from January to December increases the present value of the tax deduction.
Cash Outflow Timing: Moving the payment only shifts the actual cash outflow by a few days.
Cost Factor: There is only a minor present value cost associated with accelerating the payment.
Tax Optimization: The immediate tax benefit significantly outweighs the minor cost of earlier payment.
Result: Isabel maximizes her wealth by securing the deduction in the current tax year.