GuideTaxes for TLC drivers

Self-Employment Tax for TLC Drivers Explained

How the 15.3% self-employment tax works for NYC taxi and app drivers: the $400 rule, the 92.35% step, the $184,500 cap for 2026, and legal ways to lower it.

  • Reviewed
  • 4 min read
  • 7 official sources
On this page (10)
  1. Does it apply to you?
  2. How it is calculated, step by step
  3. A worked example (fictional)
  4. Why the deduction for half doesn't lower SE tax
  5. The wage base cap and drivers with a W-2 job
  6. Paying it during the year
  7. Legal ways to lower it
  8. Where it shows up for drivers
  9. FAQ
  10. Sources

In short: self-employment tax is Social Security and Medicare tax for people who work for themselves — and as a lease, owner or app driver you are usually one of them. The rate is 15.3% (12.4% Social Security + 2.9% Medicare), and you owe it if your net earnings from self-employment are $400 or more (IRS). It is figured on your profit, not your gross, so every legitimate deduction lowers it.

An employee splits these taxes with the employer and has them withheld. You pay both halves yourself, usually through quarterly estimated payments. This page shows how it is calculated. It is general information, not tax advice.

  • 15.3%Self-employment tax rate12.4% Social Security + 2.9% Medicare

    Source: IRS

  • $400Net earnings that trigger Schedule SE

    Source: IRS

  • 92.35%Share of profit the tax is figured onSchedule SE line 4a
  • $184,5002026 Social Security wage base$176,100 for 2025

    Source: Federal Register 2025-19763

Does it apply to you?

You pay self-employment tax on income from working for yourself. New York State's self-employment page says you are self-employed if you "generate income through the internet or using an app (rideshare, food or product delivery) as a gig economy worker," or offer services to the public while controlling how the work is done (NYS Tax). The IRS's gig economy pages treat app drivers' income as business income. Lease taxi drivers and owner-drivers who report on Schedule C are in the same position.

If you are paid as an employee with a W-2, your employer withholds Social Security and Medicare from those wages, and SE tax does not apply to that pay. Status for unemployment insurance is decided under separate rules. If you have had a ruling about your status, or you have both W-2 and 1099 driving income, ask a preparer how to file.

The IRS also notes that the self-employment tax rules apply no matter how old you are, even if you already receive Social Security or Medicare.

How it is calculated, step by step

  1. Start with your profit

    Schedule C: gross driving income minus business expenses (car, tolls, fees and so on).

  2. Multiply by 92.35%

    Schedule SE works out net earnings from self-employment as 92.35% of profit. If the result is under $400, there is no SE tax.

  3. Social Security part: 12.4%

    On net earnings up to the year's wage base ($184,500 for 2026), minus any wages that already had Social Security tax.

  4. Medicare part: 2.9%

    On all net earnings, with no cap.

  5. Deduct half on Form 1040

    The employer-equivalent half lowers your adjusted gross income for income tax.

The 92.35% factor and the 15.3% rate are the figures in TLC Help's rates file (as of 2026-10-12), from the IRS self-employment tax page and Schedule SE. The 2026 wage base is from the Social Security Administration's notice in the Federal Register: "$184,500 for remuneration paid in 2026 and self-employment income earned in tax years beginning in 2026."

A worked example (fictional)

Marco drives for an app. After car costs, tolls and fees, his Schedule C profit for the year is $40,000. He has no other job.

Marco's self-employment tax

StepCalculationAmount
Net earnings$40,000 × 92.35%$36,940.00
Social Security part$36,940 × 12.4%$4,580.56
Medicare part$36,940 × 2.9%$1,071.26
Self-employment taxTotal$5,651.82
Deduction for half$5,651.82 ÷ 2 (lowers income tax only)$2,825.91

This is on top of his federal, NYS and NYC income tax.

A small-profit example. Ana drove a few weekends and, after car costs, had a profit of $420. Net earnings are $420 × 92.35% = about $388 — under $400 — so under the IRS rule she owes no self-employment tax for the year, though the income still goes on her return. If Marco had used the wrong car method and claimed $1,000 less in expenses, his SE tax alone would be about $141 higher ($1,000 × 92.35% × 15.3%).

Why the deduction for half doesn't lower SE tax

The IRS is explicit: the deduction for the employer-equivalent half "only affects your income tax. It does not affect either your net earnings from self-employment or your self-employment tax" (IRS). The same goes for other below-the-line items. For example, the IRS pages we read describe the 2025–2028 no tax on tips deduction as a deduction against income and don't say it reduces SE tax.

The wage base cap and drivers with a W-2 job

The 12.4% Social Security part applies only up to the year's wage base — $184,500 for 2026 — counting your wages, tips and self-employment earnings together. If you also have a W-2 job, the wages there use up part of that cap first. The 2.9% Medicare part has no cap (IRS).

Additional Medicare Tax: an extra 0.9% applies when wages and self-employment income are above $200,000 (single, head of household or qualifying surviving spouse), $250,000 (married filing jointly) or $125,000 (married filing separately).

Paying it during the year

Self-employment tax is not collected from your weekly payouts, so it adds to the amount you owe at filing time. The IRS says estimated tax payments are used to pay "not only income tax, but other taxes such as self-employment tax" (IRS). In Marco's example, the $5,651.82 of SE tax alone is more than the $1,000 level at which the IRS generally expects estimated payments. Spreading it over the four due dates — April 15, June 15 and September 15, 2026, and January 15, 2027 — is easier than one large bill in April.

Because SE tax follows profit, the honest way to lower it is to make sure your expenses are complete and correct:

Free tool

Car deduction estimator: mileage vs actual expenses

Compare the IRS standard mileage deduction with your actual car costs, and see roughly what the difference is worth in self-employment tax.

This tool needs JavaScript. The rules it uses are listed under “How this works” below.

Tax year

Used for your business-use share of actual expenses.

Actual car expenses for the year (total, before business share)

Deductible on top of either method.

Enter your business miles to compare.

How this works

  • Standard mileage rate for business: 76¢ (2026-07-01 to 2026-12-31); 72.5¢ (2026-01-01 to 2026-06-30); 70¢ (2025-01-01 to 2025-12-31); 67¢ (2024-01-01 to 2024-12-31).
  • To use the standard mileage rate for a car you own, you must choose it in the first year the car is used in your business; later you can switch between it and actual expenses.
  • You can't use it if you operate five or more cars at the same time (fleet), or after claiming MACRS, Section 179, special depreciation, or non-straight-line depreciation on the car, or after claiming actual expenses for a car you lease.
  • Parking fees and tolls for business use are deductible separately, whether you use the standard mileage rate or actual expenses.
  • Actual expenses: gas, oil, repairs, tires, insurance, registration fees, licenses, and depreciation (or lease payments), times the business-use share of miles.
  • Self-employment tax: SE tax rate 15.3% (12.4% Social Security + 2.9% Medicare) on 92.35% of net self-employment earnings (Schedule SE line 4a); due if net earnings are $400 or more. Social Security part applies up to the yearly wage base ($176,100 for 2025; $184,500 for 2026).
  • The self-employment tax figure is a rough guide: it applies the 15.3% rate to the difference, which is only right while your earnings are under the Social Security wage base.

The estimator shows the rough SE-tax effect of choosing one car method over the other. It is only right while your earnings are under the wage base.

Where it shows up for drivers

  • Schedule SE with your Form 1040; the tax is added to your total federal tax.
  • Estimated payments: the IRS says estimated tax covers self-employment tax too — so your quarterly payments must include it.
  • New York's MCTMT uses a similar base: net earnings from Schedule SE Part 1 line 6, but without the Social Security cap (NYS). See MCTMT.
  • Your future Social Security: these taxes are how a self-employed driver pays into Social Security and Medicare.
  • Earned Income Tax Credit: the IRS notes that if you file Form 1040 with Schedule C you may be eligible for the EITC; its EITC Assistant checks eligibility.

You need a Social Security number or an ITIN to pay self-employment tax, the IRS says. Other NYC business tax: UBT. The full map: taxes for Uber and Lyft drivers in NYC.

Frequently asked questions

What is self-employment tax?

Social Security and Medicare tax for people who work for themselves. It is 15.3%: 12.4% for Social Security and 2.9% for Medicare, figured on Schedule SE.

When do I have to pay it?

When your net earnings from self-employment are $400 or more for the year. Net earnings are figured on Schedule SE from your business profit.

Is it 15.3% of my whole profit?

No. Schedule SE first multiplies your profit by 92.35%, then applies 15.3% to that. The Social Security part stops once your wages and self-employment earnings reach the yearly wage base: $184,500 for 2026 ($176,100 for 2025).

Can I deduct part of it?

Yes. You deduct the employer-equivalent half when figuring adjusted gross income. That lowers your income tax, not the self-employment tax itself.

How can a driver lower self-employment tax legally?

By claiming every legitimate business deduction — car costs or the mileage rate, tolls, fees and so on — because the tax is figured on profit. Under-reporting income is not a legal option.

Is there an extra Medicare tax?

Yes, 0.9% Additional Medicare Tax on wages and self-employment income above $200,000 (single or head of household), $250,000 (married filing jointly) or $125,000 (married filing separately).

Sources

Last reviewed against the official sources on .

  1. IRS: Self-employment tax (Social Security and Medicare taxes) irs.gov
  2. IRS Schedule SE (Form 1040) 2025 irs.gov
  3. Federal Register: 2026 Social Security contribution and benefit base ($184,500) public-inspection.federalregister.gov
  4. IRS: Gig economy tax center irs.gov
  5. IRS: Estimated taxes irs.gov
  6. NYS Tax: MCTMT individual definitions tax.ny.gov
  7. NYS Tax: Self-employment resource center tax.ny.gov

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