Results-Driven
Sales and Property Tax Outsourcing Services

Avoid Unnecessary Liabilities and Protect Your Cash Flow

Take control of your sales and property tax obligations today.
$4.8M
Client Tax Savings
Through PPT Minimization
25 Years
in Sales & Property
Tax Compliance
$2.7B
Client Assets Managed
Through PPT Minimization
$3.4B
Client Assets Managed for
PPT Compliance

Achieve Better
Financial Outcomes

Tax rates and regulations differ significantly by location. Any mistakes or oversights could result in penalties or back taxes, which could severely impact your cash flow.

Our expertise minimizes risk and guarantees compliance no matter where you operate from. OSG Tax works with clients across the United States and internationally. We understand the complexities of diverse tax laws.

Resolve issues quickly and file renditions on time, with less demand on your time and resources.

At OSG Tax, we do more than just file paperwork. 
Our licensed sales and property tax advisors provide proactive support with:
  • Anticipating changes in multi-state tax systems
  • Challenging unfair assessments
  • Developing tax minimization strategies to lower liabilities and improve cash flow
Partner with OSG Tax, the leading national provider of state and local tax solutions, and gain trusted property tax advisors committed to your business’s long-term financial health.

Our Expert Tax Solutions

Compliance Without Compromise

OSG Tax provides comprehensive sales and property tax outsourcing services backed by a team of certified public accountants (CPAs), licensed property tax advisors, appraisers and IT specialists.
Our expert tax solutions include:

Sales & Use
Tax

Stay compliant with complex tax regulations and never pay penalties or interest again. Our team specializes in recovering overpaid taxes, improving sales tax processes and implementing systems to manage your sales and use tax procedures long-term.

Property
Tax

Reduce the risks and costs associated with incorrect, missed or late tax filing with proactive property tax outsourcing services. We review your tangible personal property portfolio and associated assessments and liabilities to clinch tax-saving opportunities.

Tax
Administration

OSG Tax works directly with assessors and tax authorities to negotiate the best possible tax positions for your business. From securing accurate assessments to making payments on your behalf, we provide solutions for all your state and local tax obligations.

Hear From Our Satisfied Clients

Pete P (CFO) | Small Ticket Leasing Company

"In my twenty plus years as being a CFO, OSG is one of those rare professional services firm that can both handle the nuts and bolts of their craft and deliver the big picture common sense approach to tax compliance. When our company, which files in the majority of the sates in the US, needed some tax advice, OSG provided immediate response, as if we were their only client. In a word, they are simply outstanding!"

Tom C (COO) | Bank Owned Leasing Company

“Having worked with other tax providers, OSG has consistently proven themselves 'best
in class' ”

Anne H (CFO) | Bank Owned Leasing Company

“We have been working with OSG since 2001 and have never been disappointed with their expertise or operations and their professional staff has been truly value added. They differentiate themselves through their consultative and pro-active approach to tax compliance and mitigation.”

Dick S. (Controller) | Leasing Company

“OSG is excellent at working ‘outside the box’. They delivered on a property tax matter for us on short notice with timely, professional results. Please be assured this was not a ‘vanilla’ request for help, but a crisis.”

Make Tax Compliance
Less Taxing

Eliminate tax surprises and file confidently with expert tax solutions.

OSG Tax simplifies your tax management in three easy steps:

Discovery and
Assessment

Our sales and property tax advisors gather critical data – such as sales  numbers,stack assets and tax metrics – to determine how we can best assist you. Once we’ve identified your needs, we quantify the potential impact and craft a personalized tax strategy.

Implementation and Management

We work closely with your team to manage and file your taxes accurately and on time. Our licensed sales and property tax experts maintain ongoing, transparent communication through online access to your portfolio so you stay on top of the status of your taxes.

Ongoing
Support

We provide daily, weekly or monthly check-ins, depending on your preferences. Our property  tax advisors stay in close contact with your internal team to ensure all tax-related matters are addressed promptly. 

The OSG Tax Advantage

Make Confident and Informed Decisions

OSG Tax provides personalized sales and property tax outsourcing services aligned with your business objectives. We are committed to fostering long-term relationships built on trust.

We leverage cutting-edge technology to enhance the efficiency of our expert tax solutions. Our proprietary platforms streamline accounting and reporting and ensure data integrity and security.

Our licensed experts are dedicated to providing you with the highest level of service. We can oversee your entire tax compliance needs or enhance your existing in-house team’s capabilities.

Together, We’ll Create
Opportunities

Keeping track of each jurisdiction's specific requirements, such as different filing dates, rates and forms, is a full-time job in itself. Let us take the weight of sales and property tax compliance off your shoulders.

Contact us to discuss your concerns and evaluate solutions.

Consult with experts
660 N. Central Expressway,
Suite 240,
Plano, Texas 75074
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2026
 All Rights Reserved.
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