NYC freelancers and solo entrepreneurs often discover they owe an additional city tax beyond regular income taxes. The UBT can catch new business owners off guard during their first tax filing.

NYC UBT for Freelancers: What You Need to Know

Best Answer

James Okafor, EA

Established freelancers earning over $100k annually in New York City

What is the NYC Unincorporated Business Tax?

The New York City Unincorporated Business Tax (UBT) is a 4% tax on net business income that applies to sole proprietors, single-member LLCs, and partnerships operating within NYC. The tax kicks in after your first $100,000 in net business income, making it primarily relevant for successful freelancers and small business owners.

How the UBT calculation works

The UBT applies to your Schedule C net profit (or equivalent business income) minus the $100,000 exemption. Here's the math:

UBT = (Net Business Income - $100,000) × 4%

Example: $180,000 freelance consultant

Let's say you're a marketing consultant who earned $180,000 in 2026:

Gross income: $180,000

Business expenses: $30,000

Net business income: $150,000

UBT calculation: ($150,000 - $100,000) × 4% = $2,000

You'd owe $2,000 in UBT on top of your regular federal, state, and city income taxes.

Who must pay UBT?

Subject to UBT:

Sole proprietors with NYC business activity

Single-member LLCs (taxed as sole props)

Partnerships and multi-member LLCs

Independent contractors working primarily in NYC

Exempt from UBT:

S corporations and C corporations

Employees (even high-earning ones)

Businesses with net income under $100,000

Key factors that affect your UBT liability

Location of work: You owe UBT on income from work performed in NYC, even if you live elsewhere

Business structure: Incorporating as an S-corp eliminates UBT but creates other tax considerations

Expense deductions: The same business expenses that reduce your Schedule C income also reduce your UBT liability

Filing requirements and deadlines

UBT is filed using NYC Form UB, due the same day as your regular tax return (typically April 15). You'll need to calculate UBT quarterly if you expect to owe more than $1,000 annually.

What you should do

If you're a NYC-based freelancer earning over $80,000, start planning for potential UBT liability. Use our quarterly estimator to calculate both federal estimated taxes and NYC UBT together. Consider consulting a tax professional about S-corp election if your income consistently exceeds $150,000.

[Use our quarterly-estimator tool to calculate your UBT liability →]

Key takeaway: NYC's UBT adds 4% tax on business income over $100,000, potentially costing high-earning freelancers $2,000-$5,000+ annually in additional city taxes.

*Sources: [NYC Department of Finance UBT Guide](https://www.nyc.gov/site/finance/taxes/business-unincorporated-business-tax.page), [IRS Publication 334](https://www.irs.gov/pub/irs-pdf/p334.pdf)*

Key Takeaway: UBT adds 4% tax on NYC business income over $100,000, potentially costing successful freelancers thousands in additional city taxes annually.

Calculate your NYC UBT liability →

Net Business Income	UBT Calculation	Annual UBT Owed
$75,000	No UBT (under threshold)	$0
$120,000	($120,000 - $100,000) × 4%	$800
$150,000	($150,000 - $100,000) × 4%	$2,000
$200,000	($200,000 - $100,000) × 4%	$4,000

Net Business Income

UBT Calculation

Annual UBT Owed

$75,000

No UBT (under threshold)

$120,000

($120,000 - $100,000) × 4%

$800

$150,000

($150,000 - $100,000) × 4%

$2,000

$200,000

($200,000 - $100,000) × 4%

$4,000

More Perspectives

James Okafor, EA

First-year freelancers who may not yet be aware of NYC's additional business tax

Don't panic — UBT likely doesn't apply to you yet

As a new freelancer, the NYC Unincorporated Business Tax probably isn't on your radar, and that's okay. Most first-year freelancers won't hit the $100,000 net income threshold that triggers UBT liability.

When UBT becomes relevant

The UBT only applies after your business earns more than $100,000 in net profit (after expenses). If you're just starting out and expecting to earn $30,000-$60,000 in your first year, you won't owe any UBT.

Example: First-year graphic designer

Say you start freelance graphic design in July 2026 and earn $45,000 for the year:

UBT liability: $0 (under the $100,000 threshold)

You'll still owe regular federal, NY state, and NYC income taxes

Focus on quarterly estimated payments for those instead

What to track now for future UBT planning

Even though UBT doesn't apply yet, start good habits:

Track all business income and expenses carefully

Understand that UBT applies to NET income (after business deductions)

Know that business structure matters — S-corps avoid UBT entirely

Planning ahead

If your freelance income grows rapidly and you expect to exceed $100,000 next year, that's when UBT planning becomes important. You'll need to include UBT in your quarterly estimated tax calculations.

Key takeaway: New freelancers earning under $100,000 net don't owe UBT, but should understand it exists as their business grows.

*Sources: [NYC Department of Finance UBT Guide](https://www.nyc.gov/site/finance/taxes/business-unincorporated-business-tax.page)*

Key Takeaway: New freelancers earning under $100,000 net don't owe UBT, but should understand it exists as their business grows.

What is the New York City UBT (Unincorporated Business Tax)?