Pennsylvania Self-Employment Tax Calculator 2026

Estimate self-employment tax, federal and Pennsylvania income tax and quarterly payments on LLC, sole proprietor and 1099 income in Pennsylvania.

Total tax on your profit

$26,147

Pay about $6,537 each quarter in estimated tax · you keep $73,853

Self-employment tax

$14,130

Effective rate

26.1%

QBI deduction

$15,367

  • Kept 73.9%
  • SE tax 14.1%
  • Federal 8.2%
  • State 2.9%
  • Local 0.9%
QuarterYear
Net business profit$25,000.00$100,000
Self-employment tax (15.3%)−$3,532.39−$14,130
Federal income tax−$2,058.75−$8,235
Pennsylvania income tax−$713.28−$2,853
Local income tax−$232.34−$929
Left after tax$18,463.25$73,853

Quick answer: With $100,000 of net profit in Pennsylvania, a single business owner pays about $26,147 in total tax for 2026 (26.1%), including $14,130 of self-employment tax. Budget about $6,537 for each quarterly estimated payment.

Pennsylvania self-employment tax by profit (2026)

Net profitSE taxFederal taxPA tax + localTotal taxEffective ratePer quarter
$25,000$3,532$571$946$5,04920.2%$1,262
$50,000$7,065$2,667$1,891$11,62323.2%$2,906
$75,000$10,597$4,898$2,837$18,33224.4%$4,583
$100,000$14,130$8,235$3,782$26,14726.1%$6,537
$150,000$21,194$16,413$5,674$43,28128.9%$10,820
$200,000$28,234$25,196$7,565$60,99630.5%$15,249
$300,000$31,606$60,643$11,581$103,83034.6%$25,958
$500,000$38,625$131,787$19,612$190,02438%$47,506

Single filer, standard deduction, 20% QBI deduction (phased out for service businesses above $201,750), no other income, 1% local income tax.

How self-employment income is taxed

As a sole proprietor, independent contractor or single-member LLC owner, you pay three taxes on your net profit. Self-employment tax of 15.3% covers Social Security and Medicare, both the employee and employer halves. Federal income tax applies to profit after half of your SE tax, the standard deduction and the 20% qualified business income (QBI) deduction. Pennsylvania income tax applies to the same profit: the state has a flat income tax of 3.07%. Single filers claim no standard deduction or personal exemption.

Nobody withholds these taxes for you, so the IRS and Pennsylvania expect quarterly estimated payments if you'll owe $1,000 or more for the year.

Almost every Pennsylvania municipality charges an earned income tax, usually about 1%; Philadelphia charges 3.74% to residents. We use 1% by default.

Pennsylvania business taxes and fees beyond income tax

LLC fees: forming an LLC in Pennsylvania costs $125. Ongoing: $7 annual report (from 2025).

Other business taxes: Local earned income taxes; Philadelphia adds Business Income & Receipts Tax and a wage tax.

Read the full Pennsylvania business tax guide or compare LLC fees in every state.

Pennsylvania vs. nearby states: tax on $100,000 of profit

StateState income taxTotal taxEffective rate
West Virginia$3,367$25,73225.7%
New Jersey$3,732$26,09626.1%
Pennsylvania$3,782$26,14726.1%
New York$4,443$26,80726.8%
Delaware$4,793$27,15727.2%
Maryland$6,815$29,18029.2%

Frequently Asked Questions

How much tax do I pay on $100,000 of self-employment income in Pennsylvania?

A single sole proprietor or single-member LLC owner with $100,000 of profit in Pennsylvania owes about $26,147 in 2026: $14,130 of self-employment tax, $8,235 of federal income tax and $3,782 of state and local income tax. That's 26.1% of profit, or about $6,537 a quarter in estimated payments.

How much should I set aside for taxes as a self-employed person in Pennsylvania?

At $100,000 of profit, set aside about 30% of every payment you receive. At lower profits the share is smaller and at higher profits it's larger; use the table on this page to find your level.

What is the self-employment tax rate in Pennsylvania?

Self-employment tax is federal, so it's the same in every state: 15.3% on 92.35% of your net profit, made up of 12.4% Social Security on the first $184,500 and 2.9% Medicare on everything. An extra 0.9% Medicare tax applies above $200,000 ($250,000 for married couples). You can deduct half of it from your income.

Does Pennsylvania tax LLC income?

Yes. A single-member LLC's profit passes through to your Pennsylvania personal return. Pennsylvania has a flat income tax of 3.07%. LLC fees in Pennsylvania: $7 annual report (from 2025).

When are quarterly estimated taxes due?

For 2026, federal estimated payments are due April 15, June 15 and September 15, 2026, and January 15, 2027. Most states with an income tax use the same dates. Paying at least 100% of last year's tax (110% if your income was over $150,000) avoids an underpayment penalty.

Would an S corporation lower my self-employment tax?

Possibly, once profit is high enough. An S corporation owner pays payroll tax only on a reasonable salary, not on the rest of the profit. Above roughly $60,000 to $80,000 of profit, the saving often covers the extra payroll and filing costs. Our guides to LLC and corporation taxes walk through the trade-offs.

Self-employment tax calculators for other states

Sources

Estimates use 2026 federal and state rates and standard deductions, and assume no other income, itemized deductions or credits beyond those listed. Your employer's withholding may differ from your final tax bill. For informational purposes only; this is not tax advice.