Self Employment
📘 Module 3: Self-Employment & Schedule C
How to File for Business Owners, Hustlers, and 1099 Clients
👋 Welcome to Module 3!
This lesson teaches you how to handle taxes for self-employed clients, 1099 earners, and small business owners. Whether they braid hair, drive Uber, resell online, or own a legit LLC — if they’re not receiving a W-2, they’re likely self-employed.
You’ll learn how to file Schedule C, what counts as a write-off, and how to explain taxes in plain terms your clients will understand.
📄 Who Needs a Schedule C?
Use Schedule C if your client:
- Receives a 1099-NEC
- Gets paid via Cash App, Zelle, Venmo
- Has a side hustle or small business
- Is an independent contractor
- Runs a business as a sole proprietor or single-member LLC
💡 Anyone who earns $400 or more from self-employment must file a tax return and usually needs Schedule C.
💼 What Is Schedule C?
Schedule C is the form used to report profit or loss from a business.
It includes:
- Business info (name, EIN, address)
- Gross income (total earned)
- Expenses (deductions/write-offs)
- Net profit (taxable income)
🧾 Common Self-Employed Income Sources
- Hair, makeup, or nails
- DoorDash, Uber, Instacart
- Freelance writing/design
- Airbnb or Turo
- Online sales (Etsy, eBay, Amazon)
- Lawn care, cleaning services, consulting
You’ll enter the total income from 1099s, invoices, or payment apps on Line 1 of Schedule C.
✂️ Business Expenses (Write-Offs)
A write-off is a business-related expense. It must be:
- Ordinary (common for your industry)
- Necessary (helpful for the work you do)
Examples:
Category |
Write-Off Examples |
Advertising |
Flyers, logos, social media ads |
Car/Truck |
Mileage, gas, car insurance (if used for work) |
Office Supplies |
Paper, pens, printer, notebooks |
Meals |
Lunch with clients, business travel food |
Utilities |
Internet or phone used for business |
Rent |
Home office or rented studio/shop |
Travel |
Hotels, airfare, taxis for business trips |
Insurance |
Business liability or health insurance (if self-employed) |
📉 Calculating Net Profit
Net Profit = Total Income – Business Expenses
This number is what gets taxed. It also determines:
- Eligibility for EITC or CTC
- How much the client owes inSelf-Employment Tax
- Whether they need to pay estimated taxes
💸 Self-Employment Tax (SE Tax)
SE tax is 15.3% and covers Social Security + Medicare.
It applies to net income from self-employment.
If your client earns over $400 net, they will owe SE tax, even if they have no other tax liability.
🗓️ Estimated Tax Payments
Self-employed clients should be making quarterly estimated tax payments to avoid penalties.
Deadlines:
- April 15
- June 15
- September 15
- January 15
Use Form 1040-ES to calculate and send in payments.
✅ Module 3 Activity
🧾Practice Scenario
Client:
- Name: Dana Parker
- Earned $18,500 from DoorDash
- Mileage: 5,200 miles
- Phone bill: $90/month
- Paid $300 for car maintenance
- Bought delivery bags and hot boxes: $80
Instructions:
- Fill out a sample Schedule C
- List all deductible expenses
- Calculate total business income
- Subtract expenses to get net profit
- Determine if SE tax applies
📝 Module 3 Quiz
1. Which IRS form is used to report self-employed business income?
A) W-2
B) 1099-NEC
C) Schedule C
D) Schedule A
2. True or False: A self-employed person must file taxes only if they earn over $1,000.
A) True
B) False
3. What’s the current self-employment tax rate?
A) 12.4%
B) 7.65%
C) 10%
D) 15.3%
4. Which of the following is not a valid write-off?
A) Netflix subscription
B) Business cards
C) Gas for deliveries
D) Mileage tracker app
5. What happens if a self-employed person doesn’t make estimated payments throughout the year?
A) They get a bonus refund
B) The IRS forgives it
C) They may owe penalties
D) They don’t need to file
✅ Answer Key:
- C
- B (It’s $400+)
- D
- A
- C