Estimate your self-employment tax in South Bend for 2026: the 15.3% SE tax, the deductible half, federal income tax, state income tax, and quarterly payments.
Last updated: May 2026 · Data: MIT Living Wage Calculator, C2ER, U.S. Census, BLS, IRS, state and city sources
South Bend self-employed workers pay federal SE tax and federal income tax, plus Indiana state income tax (Flat 3.05%). Indiana has one of the lowest flat income tax rates in the country at 3.05%. However, most counties also impose a local income tax ranging from 0.5% to 2.96%, so your total state+local rate varies by county.
| Net Profit | SE Tax | Half-SE Deduction | Total Est. Tax | Per Quarter |
|---|---|---|---|---|
| $30,000 | $4,239 | $2,119 | $5,939 | $1,485 |
| $50,000 | $7,065 | $3,532 | $11,562 | $2,891 |
| $75,000 | $10,597 | $5,299 | $19,214 | $4,803 |
| $100,000 | $14,130 | $7,065 | $28,566 | $7,142 |
| $150,000 | $21,194 | $10,597 | $47,692 | $11,923 |
Single filer, standard deduction. Total tax = SE tax + federal income tax + Indiana state tax. Estimates only.
South Bend sits in the northern Indiana manufacturing belt and is best known as the home of the University of Notre Dame, with an economy that has diversified from its automotive past into healthcare, higher education, and a growing technology and data-center sector.
| Local Metric | South Bend (2026 estimate) |
|---|---|
| Metro population | 100,000 |
| County / jurisdiction | St. Joseph County |
| Cost of living index (US avg = 100) | 80 |
| MIT living wage, single adult | $18.50/hour |
| MIT living wage, one earner supporting a family of four | $38.00/hour |
| Applicable minimum wage | $7.25/hour |
| Average rent, 1-bedroom | $800/month |
| Average rent, 2-bedroom | $1,000/month |
| Median home price | $170,000 |
| Median household income | $45,000/year |
| Combined sales tax rate | 7% |
| Effective property tax rate | 1% of value/year |
Local figures are 2026 estimates compiled from the MIT Living Wage Calculator, the C2ER Cost of Living Index, U.S. Census and Zillow housing data, and city and county sources. Verify current figures before relying on them.
The federal SE tax rate is 15.3% (12.4% Social Security plus 2.9% Medicare), the same in South Bend as everywhere. It applies to 92.35% of net profit; Social Security stops at $176,100 of net earnings.
Indiana taxes self-employment income as ordinary income (Flat 3.05%), so South Bend freelancers owe state tax on top of federal.
On $60,000 of net profit in South Bend, estimated total tax (SE plus federal plus state) is about $14,374, or roughly $3,593 per quarter.
South Bend does not levy a local self-employment or income tax. Business owners should still budget for any required local license.
Business expenses that lower net profit (equipment, software, home office, mileage) reduce both SE tax and income tax. The deductible half of SE tax, self-employed health insurance, and retirement contributions reduce income tax.