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1---
2name: nyc-unincorporated-business-tax
3description: >
4 NYC Unincorporated Business Tax (UBT) for sole proprietors and SMLLCs operating in the five boroughs. Covers the 4% tax rate, $95,000 exemption with phase-out, Form NYC-202, Form NYC-202S (simplified), the IT-219 credit against NYC resident income tax, and estimated UBT payments. Primary source: NYC Admin Code Title 11, Chapter 5.
5version: 1.0
6jurisdiction: US-NY-NYC
7tax_year: 2025
8category: state
9depends_on:
10 - us-tax-workflow-base
11validated: April 2026
12---
13 
14# NYC Unincorporated Business Tax (UBT) v1.0
15 
16## What this file is
17 
18**Obligation category:** IT (Income Tax)
19**Functional role:** Computation + Return
20**Status:** Complete
21 
22This is a Tier 2 content skill for computing and preparing the NYC Unincorporated Business Tax return for sole proprietors and single-member LLCs doing business in New York City. The UBT is a city-level tax imposed on net income from unincorporated businesses operating in the five boroughs.
23 
24---
25 
26## Section 1 -- Scope statement
27 
28**In scope:**
29 
30- Form NYC-202 (Unincorporated Business Tax Return)
31- Form NYC-202S (Simplified Unincorporated Business Tax Return for filers with gross income of $250,000 or less)
32- Form NYC-202EIN (UBT estimated tax payments)
33- Form IT-219 (Credit for NYC UBT against NYC resident income tax on Form IT-201)
34- Sole proprietors operating in NYC
35- Single-member LLCs operating in NYC
36- The $95,000 exemption and its phase-out
37- UBT estimated tax payments
38 
39**Out of scope (refused):**
40 
41- Partnerships (Form NYC-204)
42- Corporations (General Corporation Tax / Business Corporation Tax)
43- Employees who are NOT carrying on an unincorporated business
44- Multi-jurisdictional allocation of UBT income (business allocation percentage)
45- UBT credit for corporations (Form NYC-3L)
46- Amended UBT returns
47 
48---
49 
50## Section 2 -- Filing requirements
51 
52### Who must file
53 
54Every individual or SMLLC carrying on or liquidating a trade, business, profession, or occupation wholly or partly in NYC must file a UBT return if gross income from the NYC business exceeds $95,000. **Source:** NYC Admin Code §11-503(a).
55 
56### Filing thresholds
57 
58| Item | Amount | Source |
59|------|--------|--------|
60| Filing requirement threshold | Gross income > $95,000 | NYC Admin Code §11-503(a) |
61| Simplified return threshold | Gross income <= $250,000 (may use NYC-202S) | NYC-202S instructions |
62 
63### Due date
64 
65| Item | Date | Source |
66|------|------|--------|
67| Annual return due date | April 15, 2026 (for tax year 2025) | NYC Admin Code §11-514 |
68| Extension | Automatic with federal extension (to October 15, 2026) | NYC DOF instructions |
69 
70### Estimated tax payments
71 
72Quarterly estimated payments are required if the expected UBT liability is $3,400 or more. Payment dates follow the same schedule as NY state estimated tax (April 15, June 15, September 15, January 15).
73 
74---
75 
76## Section 3 -- Rates and thresholds
77 
78| Item | Amount | Source |
79|------|--------|--------|
80| UBT rate | 4.0% of unincorporated business taxable income | NYC Admin Code §11-503(a) |
81| Exemption | $95,000 deduction from unincorporated business taxable income | NYC Admin Code §11-510(a) |
82| Exemption phase-out start | Taxable income > $95,000 | NYC Admin Code §11-510(a) |
83| Exemption phase-out rate | Reduced by $1 for each $2 of income over $95,000 | NYC Admin Code §11-510(a) |
84| Exemption fully phased out | Taxable income >= $190,000 | Computed: $95,000 + (2 x $95,000) |
85| IT-219 credit | 100% of UBT paid, limited to NYC personal income tax liability | NY Tax Law §1310(e); Form IT-219 |
86| Estimated tax threshold | $3,400 expected annual UBT liability | NYC-202EIN instructions |
87 
88### Exemption phase-out computation
89 
90The $95,000 exemption is reduced by $1 for every $2 of taxable income exceeding $95,000:
91 
92| Taxable income | Exemption | Tax |
93|---------------|-----------|-----|
94| $95,000 or less | $95,000 (full) | $0 |
95| $120,000 | $95,000 - ($25,000 / 2) = $82,500 | ($120,000 - $82,500) x 4% = $1,500 |
96| $150,000 | $95,000 - ($55,000 / 2) = $67,500 | ($150,000 - $67,500) x 4% = $3,300 |
97| $190,000 or more | $0 (fully phased out) | Taxable income x 4% |
98 
99---
100 
101## Section 4 -- Computation rules (Step format)
102 
103### Step 1: Determine if UBT applies
104 
105The taxpayer must be carrying on a trade, business, profession, or occupation wholly or partly within NYC. Key tests:
106 
1071. Is there a profit motive? (Hobby income is not subject to UBT.)
1082. Is the business conducted in NYC? (Physical presence, not just customers.)
1093. Is the individual an employee or an independent contractor? (Employees are not subject to UBT for their employment income.)
110 
111### Step 2: Compute unincorporated business gross income (NYC-202, Line 1)
112 
113Start with gross income from the business:
114- Schedule C gross income (for sole proprietors)
115- Include all business income attributable to NYC operations
116- Include gains from business property
117 
118### Step 3: Compute unincorporated business deductions (NYC-202, Lines 2-13)
119 
120Allowable deductions mirror federal Schedule C deductions with these exceptions:
121- **No deduction for:** salaries paid to the owner, distributions to owner, federal/state/local income taxes (including UBT itself).
122- **Add back:** owner's health insurance deduction, retirement plan contributions for the owner (these are personal deductions, not business deductions for UBT).
123 
124### Step 4: Compute unincorporated business taxable income (NYC-202, Line 14)
125 
126Gross income - allowable deductions = unincorporated business taxable income (before exemption).
127 
128### Step 5: Apply the $95,000 exemption (NYC-202, Line 15)
129 
130If taxable income <= $95,000: exemption = taxable income. Tax = $0.
131 
132If taxable income > $95,000:
133- Excess = taxable income - $95,000
134- Exemption reduction = excess / 2
135- Allowable exemption = $95,000 - exemption reduction
136- If allowable exemption < $0, set to $0.
137 
138### Step 6: Compute UBT (NYC-202, Line 16)
139 
140(Taxable income - allowable exemption) x 4% = UBT before credits.
141 
142### Step 7: Apply UBT credits (NYC-202, Lines 17-21)
143 
144- Credit for UBT paid to other jurisdictions (limited situations)
145- Lower Manhattan relocation employment assistance program (LMREAP) credit
146- Other business credits
147 
148### Step 8: Compute net UBT due (NYC-202, Line 22)
149 
150UBT before credits - credits = net UBT due.
151 
152### Step 9: Compute IT-219 credit (for NYC residents)
153 
154The full amount of UBT paid is available as a credit against NYC personal income tax via Form IT-219. This credit:
155- Is limited to the NYC personal income tax liability (cannot create a refund)
156- Flows to Form IT-201-ATT, Line 53 (NYC resident tax credit)
157- Effectively prevents double taxation of NYC business income at both the UBT and personal income tax levels
158 
159### Step 10: File and pay
160 
161- File NYC-202 (or NYC-202S) with NYC Department of Finance.
162- Pay any balance due.
163- Retain confirmation for reviewer brief.
164 
165---
166 
167## Section 5 -- Edge cases and special rules
168 
169### E-1: Freelancers and independent contractors
170 
171A freelancer who provides services in NYC is subject to UBT if their NYC business gross income exceeds $95,000. Simply having clients in NYC may be sufficient nexus if the work is performed in NYC.
172 
173### E-2: Work-from-home in NYC
174 
175If a freelancer works from home in NYC, the home office IS in NYC, and all income earned from that home office is NYC-source business income for UBT purposes.
176 
177### E-3: Mixed NYC/non-NYC income
178 
179If the business operates both inside and outside NYC, the taxpayer must allocate income using the business allocation percentage. This is computed on Schedule C of Form NYC-202 using a formula based on property, payroll, and gross receipts in NYC vs. everywhere. **This skill handles only 100% NYC businesses; allocation is out of scope.**
180 
181### E-4: The IT-219 credit is critical
182 
183NYC residents who pay UBT and also owe NYC personal income tax receive a full credit for UBT paid via Form IT-219. This means the economic burden of UBT for NYC residents is reduced (often to zero additional tax) because the credit offsets NYC personal income tax. However, the credit cannot exceed the NYC personal income tax, so if UBT exceeds NYC personal income tax, the excess UBT is a net cost.
184 
185### E-5: Hobby vs. business
186 
187Activities not engaged in for profit (hobbies) are not subject to UBT. The IRS presumption (profit in 3 of 5 years) is a useful guideline but is not the UBT standard. NYC follows federal characterization of the activity.
188 
189### E-6: Multiple businesses
190 
191If a taxpayer operates multiple unincorporated businesses in NYC, all businesses are combined on a single NYC-202 return. Separate NYC-202 forms are not filed for each business.
192 
193### E-7: Simplified return (NYC-202S)
194 
195If gross income from the business is $250,000 or less AND the taxpayer has no employees, no motor vehicle expenses, and no depreciation deductions, Form NYC-202S (simplified) may be used instead of the full NYC-202.
196 
197---
198 
199## Section 6 -- Test suite
200 
201### Test 1: Income below exemption
202 
203- **Input:** Freelancer with $80,000 NYC business gross income.
204- **Expected:** Below $95,000 threshold. No UBT due. No filing required (gross income <= $95,000).
205 
206### Test 2: Income in phase-out range
207 
208- **Input:** Freelancer with $130,000 taxable business income, all NYC.
209- **Expected:** Excess: $130,000 - $95,000 = $35,000. Exemption reduction: $35,000 / 2 = $17,500. Allowable exemption: $95,000 - $17,500 = $77,500. Taxable after exemption: $130,000 - $77,500 = $52,500. UBT: $52,500 x 4% = $2,100.
210 
211### Test 3: Income above phase-out
212 
213- **Input:** Freelancer with $200,000 taxable business income, all NYC.
214- **Expected:** Exemption fully phased out ($0). UBT: $200,000 x 4% = $8,000.
215 
216### Test 4: IT-219 credit
217 
218- **Input:** Same as Test 3. NYC personal income tax: $6,500. UBT paid: $8,000.
219- **Expected:** IT-219 credit: limited to $6,500 (cannot exceed NYC personal income tax). Net UBT cost: $8,000 - $6,500 = $1,500.
220 
221### Test 5: Simplified return eligibility
222 
223- **Input:** Freelancer with $100,000 gross income. No employees, no vehicle, no depreciation.
224- **Expected:** Eligible for NYC-202S. Must still compute exemption phase-out.
225 
226---
227 
228## Section 7 -- Prohibitions
229 
230- **P-1:** Do NOT deduct the owner's salary, draws, or distributions when computing UBT taxable income.
231- **P-2:** Do NOT deduct federal, state, or local income taxes (including UBT itself) from UBT income.
232- **P-3:** Do NOT claim the IT-219 credit in excess of the NYC personal income tax liability.
233- **P-4:** Do NOT apply the UBT to employment income. Employees are not subject to UBT.
234- **P-5:** Do NOT file separate NYC-202 returns for multiple businesses. Combine all businesses.
235- **P-6:** Do NOT allocate income between NYC and non-NYC without using the business allocation percentage schedule. This skill covers only 100% NYC businesses.
236 
237---
238 
239## Section 8 -- Self-checks
240 
241Before delivering output, verify:
242 
243- [ ] Business activity is in NYC (not just clients in NYC)
244- [ ] Gross income exceeds $95,000 filing threshold
245- [ ] Exemption phase-out computed correctly using $1-for-$2 formula
246- [ ] Owner's salary/draws NOT deducted from UBT income
247- [ ] Income taxes NOT deducted from UBT income
248- [ ] IT-219 credit correctly limited to NYC personal income tax liability
249- [ ] Estimated tax required if UBT liability >= $3,400
250- [ ] NYC-202S eligibility checked (gross income <= $250K, no employees, no vehicles, no depreciation)
251- [ ] Reviewer brief notes the IT-219 credit flow to IT-201
252 
253---
254 
255## Section 9 -- Disclaimer
256 
257This skill and its outputs are provided for informational and computational purposes only and do not constitute tax, legal, or financial advice. Open Accountants and its contributors accept no liability for any errors, omissions, or outcomes arising from the use of this skill. All outputs must be reviewed and signed off by a qualified professional (such as a CPA, EA, tax attorney, or equivalent licensed practitioner in your jurisdiction) before filing or acting upon.
258 
259The most up-to-date, verified version of this skill is maintained at [openaccountants.com](https://openaccountants.com). Log in to access the latest version, request a professional review from a licensed accountant, and track updates as tax law changes.
260 

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NYC Unincorporated Business Tax (UBT) for sole proprietors and SMLLCs operating in the five boroughs. Covers the 4% tax rate, $95,000 exemption with phase-out, Form NYC-202, Form NYC-202S (simplified), the IT-219 credit against NYC resident income tax, and estimated UBT payments. Primary source: NYC Admin Code Title 11, Chapter 5.

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