Let's answer each part step by step: ### **Given Information** - Omar's Filing Status: **Single** - Ownership in Cougar LLC (taxed as partnership): **50%** - Omar receives **guaranteed payment**: **$50,000** - Cougar LLC business income (total): **$450,000** - Omar's share (50%): **$225,000** - **Adjusted Gross Income (AGI)** (before LLC allocation, SE tax deduction): **$210,000** - Includes: $50,000 guaranteed payment + $180,000 salary from another employer - Omar's **Itemized Deductions**: **$40,000** - **Assume**: All income from Cougar is self-employment income (for SE tax) - **QBI calculation**: Only business income allocation counts (not guaranteed payment) - **Ignore wage-based QBI limitation** --- ## 1. **Omar's Self-Employment Tax Liability** ### **Self-Employment Tax is owed on:** - **Omar's share of business income**: $225,000 - **Guaranteed payment**: $50,000 - **Total SE income from LLC**: $225,000 + $50,000 = **$275,000** #### **Step 1: Calculate Net Earnings from Self-Employment (NESE)** Net earnings = 92.35% of SE income = 0.9235 × $275,000 = **$254,962.50** #### **Step 2: Calculate Self-Employment Tax** - **Social Security wage base (2024):** $168,600 - **Omar's salary from other employer:** $180,000 > $168,600 → Social Security portion is already maxed out from other job (no SS tax due on SE income). - **Medicare portion (2.9%)**: Apply to all NESE - 2.9% × $254,962.50 = **$7,393.93** - **Additional Medicare Tax (0.9%)**: See later section **Self-Employment Tax = $7,393.93** --- ## 2. **If Omar didn't receive any salary, what is his SE tax?** - **No salary from other employer** - **So Social Security tax applies up to wage base** #### **Step 1: Calculate NESE** - SE income: $225,000 (allocation) + $50,000 (guaranteed payment) = $275,000 - NESE = 0.9235 × $275,000 = $254,962.50 #### **Step 2: Social Security Tax (12.4%)** - Apply to first $168,600 - 12.4% × $168,600 = **$20,906.40** #### **Step 3: Medicare Tax (2.9%)** - Apply to all $254,962.50 - 2.9% × $254,962.50 = **$7,393.93** **Total SE Tax = $20,906.40 + $7,393.93 = $28,300.33** --- ## 3. **Omar's QBI Deduction** - **Only QBI counts:** Omar's share of business income ($225,000) - *Guaranteed payment ($50,000) is NOT QBI* - **Must reduce QBI by deductible portion of SE tax attributable to QBI** #### **Step 1: Deductible SE Tax (50% of SE tax)** - 81.82% of SE tax is from QBI (see instructions) - SE tax from earlier: $7,393.93 - SE tax attributable to QBI: $7,393.93 × 81.82% = **$6,050.34** - Deductible portion: 50% × $6,050.34 = **$3,025.17** #### **Step 2: QBI after SE tax deduction** - QBI = $225,000 – $3,025.17 = **$221,974.83** #### **Step 3: QBI Deduction (20%)** - QBI deduction = 20% × $221,974.83 = **$44,394.97** --- ## 4. **Omar's Additional Medicare Tax Liability** - **Applies to wages & SE income over $200,000 (single)** - **Salary from employer:** $180,000 - **Net SE income:** $254,962.50 (NESE) **Total earned income:** $180,000 + $254,962.50 = $434,962.50 - **Amount over $200,000:** $434,962.50 – $200,000 = $234,962.50 **Additional Medicare Tax = 0.9% × $234,962.50 = $2,114.66** --- ## 5. **Summary Table** | Item | Amount | Calculation | |---|---|---| | **Self-Employment Tax (with salary)** | **$7,393.93** | Only Medicare (2.9%) on NESE | | **Self-Employment Tax (no salary)** | **$28,300.33** | SS (12.4%) + Medicare (2.9%) | | **QBI Deduction** | **$44,394.97** | 20% × (QBI – 50% of SE tax attributable to QBI) | | **Additional Medicare Tax** | **$2,114.66** | 0.9% × (Earned income over $200k) | --- ## **Final Answers** ### **1. Omar's self-employment tax liability?** - **$7,393.93** ### **2. What would be Omar's self-employment tax liability if he didn't receive any salary?** - **$28,300.33** ### **3. What is Omar's deduction for qualified business income?** - **$44,394.97** ### **4. What is Omar's additional Medicare tax liability?** - **$2,114.66** --- **If you need a breakdown of the QBI deduction calculation or want to see how this affects Omar's taxable income, let me know!**