Freelance Finance Worksheet
Financial Literacy & Career Economics
Freelance Finance Worksheet
Navigating self-employment tax obligations, FICA vs. SECA, and solo fiscal duties
STUDENT NAME
DATE
PERIOD
SCORE
1. Structural Comparison: Traditional Employee vs. Self-Employed
W-2 Employee Split Burden
- FICA Split: Pays 7.65% (6.2% SS + 1.45% Medicare); employer pays matching 7.65%.
- Withholding: Taxes are automatically deducted each paycheck via Form W-4.
- Benefits: Often receives employer-subsidized healthcare, paid leave, and 401(k) match.
1099 / Sole Proprietor 100% Solo Burden
- SECA Tax (15.3%): Pays both employee (7.65%) and employer (7.65%) payroll taxes.
- Zero Withholding: Must independently budget and remit quarterly estimated taxes (1040-ES).
- Solo Benefits: Must directly purchase private health insurance and self-fund all time off.
2. Anatomy of the 15.3% Self-Employment (SECA) Tax
Assessed on Net Business Earnings
12.4%
Social Security
6.2% Employee + 6.2% Employer
2.9%
Medicare
1.45% Employee + 1.45% Employer
15.3%
Total SECA Base
Plus regular federal/state income tax
3. Four Mandatory Financial Duties of the Self-Employed
1
Dual Payroll Tax Remittance
Must file Schedule SE to pay both employee and employer shares of Social Security and Medicare.
2
Quarterly Estimated Taxes (1040-ES)
The IRS requires four annual prepayments (Apr 15, Jun 15, Sep 15, Jan 15) to avoid penalties.
3
Direct Health & Safety Net Funding
No employer group coverage. Must buy individual insurance and self-fund leave and emergency reserves.
4
Expense Tracking & Schedule C
Taxes apply to net profit. Must track ordinary and necessary business expenses to avoid overpaying.
4. Quick Check: Classify the Responsibility
Select W-2 or 1099
1. Pays the combined 15.3% employer + employee payroll tax rate directly to the IRS.
[ ] W-2 [ ] 1099
2. Enjoys automatic federal income and payroll tax withholding directly from each paycheck.
[ ] W-2 [ ] 1099
3. Must remit estimated tax installments four times a year via Form 1040-ES.
[ ] W-2 [ ] 1099
2
Independent Practice & Scenario Analysis
Part I: Concept Mastery • Part II: Financial Modeling
Part I: Conceptual Mastery Questions
1. When an individual is self-employed, which of the following is a required financial responsibility that must be managed without employer assistance?
A Applying for paid vacation and sick leave
B Paying both the employer and employee portions of payroll taxes
C Receiving automatic health insurance enrollment
D Reporting income only once every five years
2. Under the Self-Employment Contributions Act (SECA), what total statutory percentage covers Social Security and Medicare taxes?
A 7.65% (matching the standard employee withholding rate)
B 10.0% (standard flat federal business excise fee)
C 15.3% (12.4% Social Security + 2.9% Medicare)
D 25.0% (inclusive of mandatory municipal surcharges)
3. Why does the IRS require self-employed workers to submit quarterly estimated payments (Form 1040-ES)?
A The US has a pay-as-you-go tax system; delays cause penalties
B Contractors cannot file standard annual Form 1040 returns
C Quarterly payments substitute for state business licensing
D Payments automatically fund state unemployment insurance
Part II: Case Study & Budget Calculation
Scenario: Maya's Studio
Scenario: Maya operates an independent design firm. In Year 1, she generated $60,000 in gross client billings and had $12,000 in allowable business deductions (software, laptop, home office). Her net profit is $48,000.
Task A: Calculate Estimated SECA Tax
Calculate Maya's SECA tax at the statutory 15.3% rate on her $48,000 net profit. Show work:
Estimated SECA Tax: $ _______________
Task B: Quarterly Installment (1040-ES)
If Maya splits her estimated SECA tax evenly across the 4 IRS quarterly dates, how much is each payment?
Quarterly Amount: $ _______________
Task C: Solopreneur Risk & Safety Net Analysis
Unlike an employee, Maya receives no paid sick leave, PTO, or health insurance subsidy. Identify two specific strategies she should adopt to maintain financial security:
