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Business Details
26 Years
experience
Expert Sales & Property Tax Compliance Services in Plano, TX
OSG Tax has been delivering specialized sales and property tax compliance solutions for 25 years, serving clients across the United States and internationally. Our team of certified public accountants, licensed property tax advisors, and IT specialists combines deep industry expertise with cutting-edge technology to streamline tax management processes for businesses of all sizes. We identify and mitigate tax risks, develop minimization strategies, and provide proactive support through three structured phases: Discovery and Assessment, Implementation and Management, and Ongoing Support. With a proven track record of managing over $3.4 billion in client assets and securing $4.8 million in tax savings, we prioritize transparency, accuracy, and client-centric service.

Our proprietary platforms ensure data integrity while enabling real-time portfolio access for clients. We operate as both a full-service tax compliance partner and an enhancement to existing in-house teams, navigating complex multi-state regulations to protect client cash flow and ensure regulatory compliance.
Services
Sales Tax Compliance Property Tax Minimization Tax Recovery Services Sales Tax Advisory Property Tax Compliance Tax Administration Tax Preparation Tax Consulting Property Tax Appeals State and Local Tax Compliance
Details
  • Year established: 2000
Highlights and features
  • We have 25 years of specialized expertise in sales and property tax compliance.
  • Our team includes certified public accountants and licensed tax professionals.
  • We implement proactive tax minimization strategies to improve cash flow.
  • We leverage proprietary technology for transparent, real-time portfolio management.
  • We offer 24/7 client support and personalized compliance solutions.
What people say
25 years expertise Proactive approach Significant tax savings Responsive service Trusted advisors
Services
Sales Tax Compliance
OSG Tax ensures accurate sales tax collection, reporting, and remittance for businesses across multiple jurisdictions. Our team applies correct tax rates, maintains records, and files returns to avoid penalties. We implement long-term systems for efficient tax management while adapting to changing regulations.
Property Tax Minimization
We analyze tangible personal property portfolios to identify tax-saving opportunities. Our advisors negotiate assessments, challenge unfair valuations, and develop strategies to lower liabilities. This proactive approach improves cash flow while maintaining compliance with state and local requirements.
Tax Recovery Services
Our experts review historical transactions to identify overpaid taxes, then file refund claims with authorities. This service recovers funds from missed deductions or miscalculations, ensuring businesses reclaim rightful credits without disrupting daily operations.
Tax Administration
We handle tax filings, payments, and communication with assessors on behalf of clients. Our team secures accurate assessments, maintains compliance documentation, and provides ongoing oversight for state and local tax obligations across jurisdictions.
Property Tax Appeals
When assessments are excessive, we prepare evidence-based challenges to reduce property tax burdens. Our advisors represent clients before tax authorities, using market data and valuation expertise to negotiate fairer outcomes.
Questions
What tax services do you specialize in?
We specialize in sales tax compliance, property tax minimization, tax recovery, and state and local tax administration for businesses across industries.
How do you help reduce tax liabilities?
Our team identifies overpayments, negotiates assessments, and develops minimization strategies tailored to your business's specific assets and operations.
Do you work with international clients?
Yes, we provide tax compliance solutions for businesses operating across the United States and internationally, adapting to diverse regulatory requirements.
How do you handle property tax appeals?
We prepare evidence-based challenges using market data and valuation expertise to negotiate fairer assessments on your behalf.
What technologies do you use?
Our proprietary platforms streamline tax calculations, filings, and reporting while providing secure, real-time portfolio access for clients.
How do you ensure compliance across states?
We monitor jurisdiction-specific requirements and maintain accurate records, filings, and payments to ensure compliance in all locations where you operate.