OConnor
O'Connor is a U.S. property tax consulting firm that files residential and commercial property tax appeals on a contingency-fee basis, serving over 185,000 property owners across 49 states and Canada, with cumulative client savings exceeding $1 billion since 1974.
- Company typePrivate
- Founded1974
- HeadquartersHouston, United States
- Headcount501–1,000
- GTM typeB2B and B2C
- OfferingServices
What OConnor does
O'Connor (operating as "Cut My Taxes" and "O'Connor & Associates") is a U.S. property tax consulting firm founded in 1974 by Patrick O'Connor and headquartered in Houston, Texas. The firm provides residential and commercial property tax appeal services, business personal property (BPP) tax reduction, and cost segregation studies, serving over 185,000 clients across 49 states and Canada and reporting cumulative client tax savings exceeding $1 billion. Residential services are concentrated in Texas, New York, Illinois, and Georgia; commercial services operate in 45 states. Operations are delivered through 13 owned offices, a national inside-sales function, and an online self-service enrollment portal.
The firm's core technology is a proprietary national database of residential and commercial property valuation data, paired with custom valuation and tax-appeal software used to support over 1 million completed appeals. Public-facing digital tools include a Property Tax Calculator and a Bonus Depreciation / Cost Segregation Calculator that drive lead generation. No AI/ML capabilities are referenced in the source material; the technology stack is best characterized as large-scale data and rules-based engineering supported by 30+ IT professionals.
The business model is contingency-based: clients pay no upfront or flat fees, and O'Connor charges a percentage of property tax savings only when an appeal succeeds (30% for standard residential, 40% for Cook County, with variations by jurisdiction and property type). Cost segregation studies are billed as professional services, and the Property Tax Protection Program auto-enrolls clients in annual protests, creating a recurring engagement. Customers span individual residential homeowners (SMB/consumer) and commercial real estate owners, with named expert leads handling billions of dollars in commercial valuation appeals annually. The firm is privately held and founder-owned, with no disclosed external investment.
OConnor firmographics
Firmographics- Name
- OConnor
- Legal name
- O'Connor Tax Reduction Experts
- Website
- https://cutmytaxes.com
- Company type
- Private
- Founded year
- 1974
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- O'Connor is a U.S. property tax consulting firm that files residential and commercial property tax appeals on a contingency-fee basis, serving over 185,000 property owners across 49 states and Canada, with cumulative client savings exceeding $1 billion since 1974.
- Ownership category
- akta.pro rank
OConnor industry classification
Industry- Product category
- Property Tax Consulting
- NAICS
- Offices of Real Estate Appraisers (53132), Offices of Real Estate Appraisers (531320), Other Activities Related to Real Estate (531390), Accounting, Tax Preparation, Bookkeeping, and Payroll Services (5412)
- SIC
- Real Estate Agents & Managers (For Others) (6531), Services-Legal Services (8111)
- akta.pro primary industry
- Tax Assessment Appeal & Property Tax Consulting (BPAJAKAK)
- akta.pro secondary industries
- Real Estate Tax, Incentives & Cost Segregation Advisory (BPAJANAJ), Real Estate Valuation & Appraisal (BPAHANAC), Tax Advisory & Compliance (BPAHABAB)
Keywords
Where OConnor is headquartered
LocationHeadquarters
- HQ city
- Houston
- HQ country
- United States
- HQ region
- North America
Offices13 records
Markets served
OConnor business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Property Tax Appeal - Contingency Fee: Primary revenue stream. O'Connor charges a contingency fee (percentage of tax savings) only when property taxes are successfully reduced. No upfront fees, no flat fees. Fee percentages vary by property type and jurisdiction: 30% of tax savings for standard residential appeals; 40% for Cook County residential appeals.
- Cost Segregation Study Services: Provides cost segregation studies for commercial property owners to enable accelerated depreciation and federal income tax reduction under bonus depreciation rules. Billed as professional service.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Outcome Based/ Performance | Annual | Standard Residential Property Tax Appeals |
| Outcome Based/ Performance | Annual | Cook County Residential Property Tax Appeals |
| Outcome Based/ Performance | Annual | Commercial and BPP Property Tax Appeals |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels7 records
OConnor product offering
Product offeringCore offering
O'Connor (also doing business as Cut My Taxes and O'Connor & Associates) provides property tax consulting and appeal services for residential and commercial property owners. Its flagship Property Tax Protection Program automatically protests property assessments annually, charging only a contingency fee when taxes are successfully reduced. The firm also offers business personal property tax services, cost segregation studies for accelerated federal depreciation, and online property tax calculators across 49 U.S. states and Canada.
Product overview
O'Connor operates as a property tax consulting firm offering a unified service model centered on the Property Tax Protection Program™. The core offering combines annual property tax appeals for residential and commercial properties with supplementary services including Business Personal Property tax reduction, Cost Segregation Studies for federal tax savings, and online calculator tools. The company serves clients across 49 states and Canada through a network of office locations, providing free enrollment with fees charged only upon successful tax reduction.
Differentiator
Problem solved
Functional benefit
Products and services
- Property Tax Protection Program Annual property tax protest and appeal service that automatically reviews and appeals a client's property assessments every year. Clients pay no upfront fees and are only charged a contingency fee when taxes are successfully reduced. Available for residential and commercial properties.
- Residential Property Tax Appeals Property tax protest and appeal services for individual homeowners seeking to reduce residential property tax assessments through informal hearings, formal Appraisal Review Board hearings, and litigation support. Standard contingency fee is 30% of tax savings (40% in Cook County).
- Commercial Property Tax Appeals Property tax reduction services for commercial real estate owners, including office buildings, retail, industrial warehouses, hotels, and multifamily properties, with coordination of administrative and judicial appeals. Contingency fee structure based on savings achieved.
- Business Personal Property (BPP) Tax Services Property tax consulting and protest services for business personal property including equipment, furniture, and fixtures, with filing of personal property renditions and exemption filings.
- Cost Segregation Studies Accelerated depreciation analysis for commercial properties that reclassifies assets into shorter depreciation timeframes to reduce federal income taxes under bonus depreciation rules. Professional service billed based on study.
- STAR Program Assistance New York-specific school property tax relief program assistance, including basic STAR credits and Enhanced STAR for seniors, helping homeowners navigate exemptions and rebates.
Quantifiable outcome
- Saved clients over $213 million in 2025
- +5 more outcomes
Companies that use OConnor
Customer profileNamed customers6 records
Segments3 records
Ideal customer profiles3 records
OConnor technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
OConnor partnerships and signals
Strategic signalScale indicators13 records
Recent moves5 records
Expansion highlights4 records
OConnor competitors and assessment
Company assessmentDirect peers
- Ryan: Ryan is the largest dedicated property tax and tax credit services firm in North America, with a similar contingency-fee commercial property tax practice and a deeper enterprise footprint. Directly competes for the same commercial CRE clients O'Connor serves across the US.
- Altus Group: Altus Group combines commercial property tax consulting with real estate software (ARGUS) and appraisal services. Highly comparable to O'Connor's commercial and cost-segregation offerings, particularly for institutional CRE owners.
- Marvin F. Poer & Company: One of the oldest US property tax consulting firms, offering commercial and personal property tax representation nationwide. Closely comparable contingency-fee appeal services targeting CRE owners across multiple states.
- Popp Hutcheson PLLC: Texas-based property tax law firm representing commercial and residential owners in appraisal district protests. Directly comparable in service model and Texas geographic focus, competing for the same Houston/Dallas/Fort Worth commercial clients.
Broad incumbents
- BDO USA: Top-tier accounting and advisory network with a property tax practice supporting middle-market and large commercial clients. Competes with O'Connor's commercial appeals and cost-segregation services through bundled tax advisory.
- Kroll (formerly Duff & Phelps): Global valuation, tax, and advisory firm with a sizeable property tax practice serving large commercial accounts. Competes with O'Connor's commercial and cost-segregation work as part of a much broader financial advisory platform.
- Crowe LLP: Major US accounting firm offering commercial property tax consulting alongside audit and tax services. Compares to O'Connor on commercial appeals and federal tax services, especially for mid-market CRE owners.
- JLL (Tax Services): Global commercial real estate services firm with an integrated property tax and valuation practice. Competes with O'Connor's commercial property tax appeals for institutional and enterprise CRE clients.
- CBRE (Valuation & Advisory Services): CBRE's property tax and valuation teams serve large commercial real estate owners with bundled real estate services. Overlaps with O'Connor's commercial and cost-segregation offerings, particularly for Fortune-class CRE portfolios.
Emerging players
- Texas Tax Protest: Smaller Texas-focused property tax protest firm serving residential and small commercial owners in major Texas metros. Competes directly with O'Connor's high-volume Texas residential book on price and local presence.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
OConnor social profiles
Digital presenceOConnor financial estimates
Financial estimateRevenue estimate
Valuation estimate
OConnor leadership team
Management profileNumber of profiles
Profiles9 records
OConnor funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
OConnor M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about OConnor
What does OConnor do?
O'Connor (also doing business as Cut My Taxes and O'Connor & Associates) provides property tax consulting and appeal services for residential and commercial property owners. Its flagship Property Tax Protection Program automatically protests property assessments annually, charging only a contingency fee when taxes are successfully reduced. The firm also offers business personal property tax services, cost segregation studies for accelerated federal depreciation, and online property tax calculators across 49 U.S. states and Canada.
Is OConnor a public or private company?
OConnor is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was OConnor founded?
OConnor was founded in 1974. It employs 501 to 1,000 people.
Where is OConnor based?
OConnor is headquartered in Houston, United States, in the North America region.
How does OConnor make money?
Two revenue lines are on record. Property Tax Appeal - Contingency Fee is the primary driver. The others are cost Segregation Study Services.
Who are OConnor's main competitors?
Direct peers on record are Ryan, Altus Group, Marvin F. Poer & Company and Popp Hutcheson PLLC. Broad incumbents are BDO USA, Kroll (formerly Duff & Phelps), Crowe LLP, JLL (Tax Services) and CBRE (Valuation & Advisory Services). Texas Tax Protest is listed as an emerging player.
Does OConnor have an API?
No public API is recorded for OConnor.
What industry is OConnor in?
OConnor's product category is Property Tax Consulting. Its primary akta.pro industry code is BPAJAKAK, Tax Assessment Appeal & Property Tax Consulting, with a secondary code of BPAJANAJ, Real Estate Tax, Incentives & Cost Segregation Advisory. Its NAICS code is 53132 and its SIC code is 6531.