NYC Business Taxes: UBT, Business Corporation Tax and Commercial Rent Tax

New York City operates its own tax system separate from New York State. If you do business in NYC or maintain an office here, you need to know that the city imposes additional taxes beyond the state level. This guide covers the major taxes that affect NYC business owners: the Unincorporated Business Tax, Business Corporation Tax, and the Commercial Rent Tax.

Unincorporated Business Tax (UBT): The 4% City Tax

The Unincorporated Business Tax is New York City's primary tax on sole proprietorships, partnerships, and LLCs taxed as partnerships. The UBT is a city-only tax that does not exist at the state level. Understanding the NYC unincorporated business tax is essential if you operate any pass-through entity in the city.

Who Pays the UBT?

You owe UBT if you have any of these business forms and earn income from a business activity in NYC:

• Sole proprietorships
• General partnerships
• Limited partnerships
• LLCs taxed as partnerships (the default treatment for multi-member LLCs)
• Note: S corporations do not pay UBT; they pay the General Corporation Tax instead (see below)

UBT Rates and Thresholds

The unincorporated business tax in NYC applies at a rate of 4% of your net earnings from business activity in New York City. This applies to net income after you deduct business expenses.

You must file a UBT return if your total gross income from business is more than $95,000. A business tax credit wipes out the tax entirely when your UBT comes to $3,400 or less and partially offsets liabilities between $3,401 and $5,400.

The NYC Unincorporated Business Tax is City-Only

The NYC unincorporated business tax does not exist under New York State law. This is a New York City tax only. If you have a business upstate, you do not pay UBT. If you have a business both in NYC and outside the city, you pay UBT only on the portion attributable to NYC.

Business Corporation Tax: The 8.85% Tax for C Corporations

The Business Corporation Tax (BCT) is New York City's income tax on business corporations. This is separate from the New York State franchise tax and applies only to income earned in or allocated to New York City. The NYC business corporation tax is one of the largest tax burdens for incorporated businesses operating in the city.

Who Pays the BCT?

You owe Business Corporation Tax if you have elected to be taxed as a C corporation. This includes:

• Domestic business corporations incorporated in New York
• Foreign corporations doing business in NYC
• LLCs that elect to be taxed as corporations

NYC Business Tax Rates

The standard Business Corporation Tax rate is 8.85% of net income. However, small business corporations with less than $1 million in allocated business income pay a reduced rate of 6.5%, and qualifying manufacturing corporations pay 4.425%. Larger service and retail corporations pay the full 8.85% rate.

This is significantly higher than the state corporate tax rate and represents the city's share of your tax burden.

Filing and Income Calculation

The BCT is calculated on your entire net income, not in brackets. The rate applies to your total taxable income after deductions and credits.

General Corporation Tax (GCT): S Corporations and Pass-Through Entities

The General Corporation Tax is a separate NYC tax that affects certain business entities, particularly S corporations. This tax exists alongside UBT and can create complexity for S corp owners in New York City.

S Corporations in NYC

S corporations have unique tax treatment in New York City. While S corporations are pass-through entities at the federal level, NYC taxes them at both the entity level (General Corporation Tax) and the owner level. S corp owners in NYC end up owing both GCT on the corporation's income and personal income tax on distributions.

Why S Corps May Not Save Money in NYC

Owners often choose S corp status for federal tax savings, but in New York City, the combined state and city taxes on an S corp can be higher than other business structures. This is one reason many NYC business owners choose LLC or partnership structures instead of forming an S corp. Before electing S corp status, run the numbers with a tax professional who knows the New York City business tax landscape.

Commercial Rent Tax: A Tax on High-Value Leases in Manhattan

The Commercial Rent Tax is unique to Manhattan and applies only to certain commercial leases. It is not citywide and has specific location and dollar thresholds. Understanding the NYC commercial rent tax is critical if you lease office or retail space in lower Manhattan.

What Area Does Commercial Rent Tax Cover?

The commercial rent tax in NYC applies only to commercial leases in Manhattan south of 96th Street. If your office is in the Bronx, Brooklyn, Queens, or Staten Island, you do not owe Commercial Rent Tax. If your office is in Manhattan north of 96th Street, you also do not owe it.

The Rent Threshold

You owe Commercial Rent Tax only if your annual rent is $250,000 or more. Once you cross that threshold, the tax applies to your entire base rent, not just the amount above $250,000. The rate is 6% of base rent reduced by 35%, for an effective rate of 3.9%, and tenants with annual base rent between $250,000 and $300,000 get a sliding-scale credit.

This means a tenant paying $300,000 per year for a Manhattan office south of 96th Street is taxed on the full base rent, subject to any credits.

Small Business Exemptions

NYC offers exemptions for qualifying small businesses. A small business credit fully exempts tenants with total income of $5 million or less and annual base rent under $500,000, with a partial credit for total income up to $10 million and rent up to $550,000. Review the current requirements on the NYC Department of Finance website.

Who Pays: Tenant or Landlord?

The tenant (the business leasing the space) is legally responsible for paying Commercial Rent Tax, though it is often negotiated in lease agreements. Some landlords absorb the cost. Verify your lease language carefully to confirm who bears the burden before signing.

NYC Resident Income Tax

In addition to New York State income tax, NYC residents pay an additional city income tax. This is levied on residents regardless of where they earn income, creating a layered tax burden for business owners who live in the city.

The City Income Tax

NYC residents pay a resident income tax ranging from approximately 3.078% to 3.876% depending on income level. This tax is progressive, with higher earners paying higher rates. Even if your business operates entirely outside the city, if you are a NYC resident, you owe city income tax on your worldwide income.

Impact on Business Owners

If you are a sole proprietor or partner in a partnership or LLC, your business income is passed through to your personal return and subject to both the UBT (at the entity level) and NYC resident income tax (at the personal level). This stacking effect means a higher total tax burden compared to operating in other states.

The NYC business tax system is additive: state corporate tax plus city Business Corporation Tax or UBT, plus city resident income tax if you live here. These layers add up quickly.

Filing Deadlines and Payment

Each NYC business tax has its own filing deadline and payment schedule:

• UBT: Due by March 15 for calendar-year partnerships (Form NYC-204) and April 15 for calendar-year sole proprietors (Form NYC-202). Quarterly estimated taxes are required if your estimated UBT will exceed $3,400.
• Business Corporation Tax: Due by the 15th day of the fourth month after your tax year ends (usually April 15 for calendar-year filers). Quarterly estimated taxes apply.
• Commercial Rent Tax: Filed and paid by the tenant directly to the NYC Department of Finance, with an annual return due June 20 and quarterly returns due September 20, December 20, and March 20.

Late payments incur penalties and interest. File and pay on time to avoid these charges. Keep track of multiple deadlines if you have more than one tax obligation.

Getting Help with NYC Business Taxes

Disclaimer: This guide is informational only and does not constitute legal or tax advice. NYC tax law is complex, with many exceptions, credits, and special rules. Before making business structure decisions or filing taxes, consult a qualified CPA or tax attorney licensed in New York. They can evaluate your specific situation and help you minimize your tax burden legally.

NYC Department of Taxation and Finance

The official source for NYC tax rules is the NYC Department of Finance. They provide:

• Forms and instructions for UBT, BCT, and Commercial Rent Tax
• FAQs and guidance documents
• A tax helpline for business questions
• Online filing through e-services portals

Visit their website for current forms, rates, and filing deadlines. Tax law changes periodically, so verify current rates before filing.

When to Talk to a Professional

You should definitely consult a tax professional if:

• You are deciding between business structures (sole prop, partnership, LLC, corporation)
• Your business crosses state or city lines
• You qualify for any tax credits or exemptions
• Your business income is substantial
• You face a Commercial Rent Tax question for a Manhattan office lease
• You have prior-year unfiled returns or back taxes

Key Takeaways

The NYC business tax system adds a significant burden on top of New York State and federal taxes. The unincorporated business tax in NYC at 4% applies to most unincorporated businesses in the city. The Business Corporation Tax at 8.85% applies to corporations. Commercial Rent Tax affects high-value Manhattan leases south of 96th Street. And NYC residents pay an additional income tax on all income. These taxes are not negotiable, but they can be managed through smart business structure choices and professional guidance.

Before you start or restructure your NYC business, understand which taxes apply to you and build those costs into your financial plan. The difference between choosing a sole proprietorship, LLC, and corporation in NYC is substantial when you factor in the full tax picture.