• Khristine K. Espinoza

    Partner

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    Khristine K. Espinoza

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      kespinoza@mftaxes.com
    • 832.830.1996 (c) 713.572.1996 (o) 713.572.1997 (f)

    Khristine is a Principal and co-founder of Tax Advisory Services Group, LLC. Her focus is in the area of state and federal motor fuels tax, sales tax advisory, tax process automation, and tax systems implementation.

    Khristine serves as a Subject Matter Expert in indirect tax technical discussions and she has a lead role in functional design of integrated indirect tax system solutions. She is responsible for delivering innovative solutions to tax clients in business process improvement, information systems development, package implementation, business process co-sourcing, and tax advisory services.

    Khristine was formerly a Senior Manager in Deloitte Tax LLP’s Multistate Tax Practice. She led the Houston and India service teams in tax research engagements, indirect tax licensing/ registration projects, tax compliance, and co-sourcing projects. Prior to joining Deloitte in 2007, Khristine worked as a Project Manager at FuelQuest where she managed software implementation projects with respect to ZyTax products – Tax Determination, ZyTax Enterprise, and GL reconciliation and ZyArchive. She also provided business consulting and project management services to clients in the areas of downstream petroleum supply chain management and motor fuel tax calculation and reporting.

    From 2002 to 2005, Khristine served as the lead Tax Technology Analyst in BP Products North America where she implemented an indirect tax compliance reporting system for over 50 US jurisdictions. She was responsible for requirements gathering, design, configuration, testing and delivery of tax automation solution. Prior to this position, Khristine was a Senior Consultant at Arthur Andersen LLP from 1999 to 2002 where she worked in the areas of tax compliance, general ledger reconciliation and motor fuels reporting.

    Khristine received a Bachelor’s of Business Administration and Finance degree from Houston Baptist University and Master of Science Accounting degree from the University of St. Thomas. She is a Certified Public Accountant, Certified Oracle Database Administrator and Microsoft Certified Professional.

    Selected Experience

    SolArcRightAngle Implementation

    • Indirect Tax Technical resource for SolArcRightAngle integration team. Responsible for tax requirements gathering, configuration of SolArc Right Angle Tax Module, tax scenario prototyping, and execution.

    ZyTax 5 Implementation

    • Subject Matter Expert in tax technical discussions. Lead role in functional and tax technical design of the Blueprint/Design Documents. Lead role in validating tax requirements, identifying process and system functionalities, and tax data.

    Energy Trading Company

    • Responsible for delivery of US federal and state excise motor fuel taxes and fees research for refined products and other hydrocarbons to satisfy Tax Determination Bolt-on System Profile Configuration for fifty-two jurisdictions based on Client’s footprint in the US. Facilitated work sessions with Indirect Tax Support Team and Tax Counsel to assist in incorporating Tax Requirements Documentation into Functional Design Documents and Technical Design Documents

    Refined Petroleum Products Company

    • Responsible for tax requirements gathering, configuration of SolArc Right Angle Tax Module, tax scenario prototyping, and execution.

    Refiner, Marketer and Energy Company based in Canada

    • Responsible for analysis, evaluation and tax research of motor fuel tax determination for sales and acquisition of refined products. Worked with Business and IT teams on interfaces for Refinery output (SMS system, Crude and FTZ feeds) and Midstream output (Allegro system) to ZyTax Compliance interface. Provided technical consulting and project management services in motor fuel reporting for US operations. Managed ZyTax Compliance, Tax Determination, and GL Reconciliation implementation projects.

    Refined Petroleum Products Pipeline Company and Midstream Companies in Canada

    • Provided assistance in creating Federal and State fuels tax determination rules for SolArc Right Angle implementation. Provided tax advisory services.

    Global Lubricant Company

    • Responsible for implementation and testing of Fuel/Lubricant management system supply chain solution.

    Fuel, Oil, Chemical and Lubricant Products Supplier

    • Provided tax technical consulting and project management services in motor fuel tax reporting and sales tax reporting. Worked with third party vendors on implementing tax-bolt on system to SAP.
  • Oscar L. Garza

    Partner

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    Oscar L. Garza

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      olgarza@olgarza.com
    • 832.758.9034 (c) 713.572.1993 (o) 713.572.1997 (f)

    Oscar L. Garza is the principal owner of Oscar L. Garza & Associates, P.C. and co-founder of Tax Advisory Services Group, LLC. His practice focuses on federal and state motor fuel excise taxes and includes client representation before the IRS and state tax revenue departments. Oscar provides advice and counsel on the proper taxation of commodity transactions and provides tax registration services for clients doing business throughout the United States.

    Oscar was formerly a Multistate Tax Director in the Houston, Texas office of Deloitte Tax LLP. He led the Firm’s excise tax practice. Oscar represented clients before the IRS and various state taxing authorities in registration matters and other excise tax issues. He was also the lead multistate Tax Director for mergers and acquisitions in the Houston office. Prior to joining Deloitte in 2005, Oscar served as Senior Tax Counsel for the Supply and Distribution Business (“Shell Pipeline”) for Shell in the US. Prior to this position, he was Associate General Tax Counsel responsible for federal and state tax compliance for Shell in the US. He was also responsible for providing multistate direct and indirect tax advice and counsel to all Shell businesses. Oscar joined Shell Oil Company in 1998 as the state tax director responsible for state income, franchise, sales, use, excise, motor fuels and property tax compliance, counsel and audit defense. From 1993 to 1998, Oscar was Director; Sales, Use and Excise Taxes for the General Electric Company (“GE”). In this capacity, he led a team of professionals responsible for providing transaction tax advice and counsel and audit defense for GE and GE Capital. Prior to joining GE, Oscar was a multistate tax manager for a Big 6 accounting firm in Houston from 1989 to 1993. During this time, Oscar was responsible for advising clients in all areas of state and local taxes. From 1981 to 1989 Oscar worked for Exxon Company USA in Houston. His last assignment at Exxon was state tax counsel. Prior to this position, Oscar worked in the state income tax compliance group and the property tax group. He also worked in the excise tax group responsible for payroll taxes.

    Oscar is a 1981 graduate from the University of Texas at San Antonio where he received his BBA in accounting. He received his JD in 1988 from the University of Houston Law Center.

    Oscar is a member of the State Bar of Texas. He is the founding Student Notes Editor of the ABA publication the State and Local Tax Lawyer and was selected as a Texas Rising Star Super Lawyer in 2004 by Law & Politics magazine.

  • Raven M. Buckman

    Manager

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    Raven M. Buckman

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      Raven.Buckman@tasgroupllc.com
    • (c) 713.893.0684 ext 107 (o) 713.572.1997 (f)

    Raven is a Manager at Tax Advisory Services Group, LLC. She is responsible for the management of operational tax issues and accounting, including but not limited to fuel tax compliance, general ledger account reconciliations and obtaining required fuel tax licenses and registrations for various clients.

    Prior to joining Tax Advisory Services Group, Raven was a Senior Analyst at BP North America, Inc. Prior to BP North America; she worked for Arthur Andersen as a member of Tax Compliance Team.

    Raven received a Bachelor’s of Science degree in Accounting from University of Louisiana at Lafayette. She is a member of the Delta Sigma Pi professional Business Fraternity.

  • David Carmona

    Manager

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    David Carmona

    • dcarmona@tasgroupllc.com
    • 832.794.5391 (c) 832.603.4776 (o) 713.572.1997 (f)

    David is a Manager at Tax Advisory Services Group, LLC.  David specializes in the oil and gas industry.

    David has worked extensively in the area of state and federal motor fuels tax and sales tax.  David’s experience in advising clients includes: data gathering and analysis, tax compliance and review, and audit assistance. David has also assisted and overseen numerous state and federal licensing/registration projects ranging from state motor fuel licenses to Federal 637 registrations. Additionally, David has provided fuel tax compliance services for clients of varying degrees of complexity in the industry and in all 50 states.

    Prior to joining Tax Advisory Services Group, LLC, David was an Income Tax Specialist at OLopez, LLP and served for over 5 years in the United States Army. David received a Bachelor of Business Administration degree in Accounting from the University of Houston-Downtown. Through various projects, David has established and continues to maintain professional working relationships with several tax authorities.

     

  • Cecilia Capulong

    Sr. Manager

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    Cecilia Capulong

    • One Greenway Plaza, Suite 330
      Houston, Texas 77046
      CCapulong@tasgroupllc.com
    • 713.417.8728 (c) 832.603.4693 ext 119 (o) 713.572.1997 (f)

    Cecilia is a Senior Manager at Tax Advisory Services Group, LLC.  Her focus is in the area of tax data, process and systems implementation.  She is also responsible for managing the tax compliance operations of TASG’s branch in Manila.

    Cecilia started her career as a Tax Analyst at Arthur Andersen LLP in the State and Local Tax practice.  She later joined BP’s US Indirect Tax team where she spent 5 years as the Tax Technology Lead responsible for the design, implementation, operations and maintenance of the US State and Motor Fuels tax data, systems and processes.  She then moved to BP’s Upstream Finance team where she held various positions in the area of Planning and Performance Management in the North America Gas Business Unit and in the Upstream Segment CFO team responsible for budget, forecast and actual data and systems to support the annual Planning and quarterly Group Financial Outlook processes and financial analysis.  Prior to joining TASG, she was appointed as the Data Manager in BP’s Upstream Segment Financial Solutions team responsible for leading the conversion of financials data from the business units’ legacy systems to the new SAP Global Financials Template.  She directed a global project team to ensure that data conversion activities are carried out in accordance to BP’s Global data strategy, guidelines and data quality standards.

    Cecilia received her Bachelors of Business Administration with a double major in Accounting and Management Information Systems and a Masters of Business Administration in Accounting from the University of St. Thomas in Houston, Texas.  She is also a Certified Public Accountant.  Her unique skill combination and experience in the areas of tax, financial reporting and data, process and systems contributes to her success in every project undertaking and makes her an invaluable resource.

  • Lindsay Grisell, CPA

    Sr. Manager

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    Lindsay Grisell, CPA

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      LGrisell@tasgroupllc.com
    • 713.553.6698 (c) 832.239.5379 ext 114 (o) 713.572.1997 (f)

    Lindsay is a Sr. Manager at Tax Advisory Services Group, LLC. Her focus is in the area of indirect tax advisory and compliance outsourcing management. She is the Project Manager for a large motor fuel transportation and distribution company providing various fuel tax consulting services, including oversight for motor fuel licenses and registration, tax compliance, general ledger account reconciliations, and other various reporting functions. Lindsay has over six years’ experience in indirect tax practice.

    Prior to TASG, Lindsay was a Senior Tax Analyst at Sheridan Production and worked for Deloitte Tax LLP as a member of Multistate Tax Practice, specializing in Motor Fuel and Sales and Use Tax.

    Lindsay received a Bachelor’s of Science degree in Accounting and a Bachelor’s of Science degree in Management Information Systems from East Carolina University. She is a Certified Public Accountant and a member of the American Society of Certified Public Accountants and Texas Society of Certified Public Accountants.

  • Kelly Grace

    OLG Associate

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    Kelly Grace

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      kgrace@olgarza.com
    • 302.528.5784 (c) 832.426.3482 ext 111 (o) 713.572.1997 (f)

    Kelly is an Associate with Oscar L. Garza & Associates P.C. with a tax practice that covers all aspects of motor fuel tax and registration compliance, including federal and state registrations, federal and state motor fuel excise taxes and environmental fees, federal biofuel tax credits, and importation taxes and fees.

    Kelly’s work experience includes employment with Sunoco, Inc. (R&M) as a Senior Tax Analyst where she managed indirect tax reporting, audits, and implementation of the Avalara indirect tax reporting software and tax configuration support for Sabrix and SAP platorms. Additionally, Kelly was Sunoco’s liaison to E&Y for sales and use tax return compliance outsourcing. Kelly participated in Sunoco’s financial associate program to provide support and oversight of the corporate auditing department and derivatives group.

    Kelly graduated with honors in Accounting and Economics from the University of Delaware. She received her JD from Temple University Beasley School of Law. She is a Certified Public Accountant and a member of the Pennsylvania Bar.

  • Ryan Ondrejca

    Manager

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    Ryan Ondrejca

    • One Greenway Plaza, Suite 330
      Houston, Texas 77046
      Ryan.Ondrejca@tasgroupllc.com
    • 610.597.0613 (c) 713.388.6457 (o) 713.572.1997 (f)

    Ryan Ondrejca is a Manager at Tax Advisory Services Group, LLC.  Ryan graduated from Muhlenberg College with a degree in finance. Ryan has over 10 years of experience in the oil and gas and started his career in the industry right out of college.

    After graduation Ryan joined Buckeye Partners, spending 4 years in the indirect tax group where he gained tremendous terminal and pipeline operational downstream energy trading tax reporting knowledge and experience. Ryan left Buckeye in 2011 to become a tax manager with PBF Energy LLC, in support of their refining and downstream energy trading tax compliance. After 3 years at PBF Ryan accepted an offer from Sunoco, Inc. to become a manager to head a staff for all indirect registration and reporting tax compliance for Sunoco and affiliates.

    The exposure at the various operations through his work career, Ryan’s experience at the various entities makes him well versed in federal and state indirect tax compliance and regulations. In addition, some of the companies included operations in Canada which expanded Ryans knowledge to motor fuel registration and reporting, including GST/HST/PST for various provinces as well as crude oil import/export regulations for Canada and United States.

    Ryan’s work involved the implementation of Openlink Right Angle where he is proficient in system setup as well as tax determination business rules specific to a client’s requirements. Ryan also has experience with SAP accounting, JD Edwards accounting/finance software, and Onesource Sales and Use Tax software.

  • Ronald Sass

    Sr. Manager

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    Ronald Sass

    • 10570 Evergreen Spring Place
      Raleigh, NC 27614
      ronald.sass@tasgroupllc.com
    • 919.228.0577 (c) 919.348.4195 (o) 919.200.7068 (f)

    Ron has extensive experience in the area of federal and state excise taxes. Ron’s primary focus is to advance awareness, reduce uncertainty, and resolve business excise tax issues.

    Ron spent 20 years as a CPA practitioner in the greater New York City area, advising clients on a wide variety of tax, financial, and other business matters, before joining the IRS as a revenue agent, eventually accepting a role as a senior fuel excise tax policy analyst.

    While at the IRS, Ron worked across a broad spectrum of IRS business units including the SBSE unit, Government Liaison Office, Legislative Affairs, Taxpayer Advocates Office, Fraud Technical Advisors, Criminal Investigations, IRS Joint Operation Center, ExSTARS, and the Form 637 Registration Program Unit.

    As a revenue agent, Ron conducted taxpayer examinations. As a policy analyst, work included data analysis, exam classification, Internal Revenue Manual authorship, Audit Technique Guide development, Policy and Procedure Memorandum drafts, special projects, and revenue agent classroom instruction. He also served as a contact person to internal and external stakeholders regarding fuel excise tax guidance, and registration/exam technical and procedural issues. Ron’s knowledge and experience give him a unique set of skills and insight into tax compliance, as well as IRS excise tax policies, procedures, and operations.

    Ron graduated from City University of NY – York College in 1981 with a Bachelor of Science degree, and is licensed as a Certified Public Accountant in NC and NY. Ron’s prior professional designations include Certified Fraud Examiner, NASD Series 24 – General Securities Principal,

  • Beth Shaffer

    Manager

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    Beth Shaffer

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      BShaffer@tasgroupllc.com
    • (c) 832.603.4781 ext 124 (o) 713.572.1997 (f)

    Beth is a Manager at Tax Advisory Services Group, LLC.  Her focus is in the area of state and local income tax.

    Beth was formally a Senior Tax Accountant at Twin Eagle Resource Management, LLC where she served as the lead tax professional focusing on federal income, state and local income, state sales tax as well as property and payroll taxes.  Her role included preparation of federal and state income tax information as well as complicated book to tax adjustments for completion of tax returns by external accounting firm.  While at Twin Eagle, Beth was responsible also for streamlining the tax compliance processes as well as managing the registration and filing requirements for a rapidly growing company.  Prior to Twin Eagle, Beth worked as a Senior Tax Consultant in Deloitte Tax LLP’s Multistate Tax Practice.  She assisted in audit support, tax planning, restructuring, and state income tax compliance projects for many of Houston’s leading energy clients.

    Beth received her Bachelor’s of Business Administration degree in Accounting from The University of Texas at Austin and her Masters of Professional Accounting degree from The University of Texas at Austin.  She is a Certified Public Accountant and a member of the American Institute of Certified Public Accountants and the Texas Society of Certified Public Accountants.

  • Rhonda Walsh, CPA

    Sr. Manager

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    Rhonda Walsh, CPA

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      rtaylor@tasgroupllc.com
    • 210.289.9882 (c) 713.893.0697 (o) 713.893.0697 (f)

    Rhonda is a Sr. Manager at Tax Advisory Services Group, LLC.  Rhonda’s focus is in the area of state and federal motor fuels tax and sales tax advisory services.

    Rhonda was formally an Indirect Tax Advisor at Trafigura AG where she served as the lead US and Puerto Rico tax advisor and consulted on various tax issues pertaining to trading of crude oil and refined products. While at Trafigura AG, Rhonda was responsible for assisting in structuring commodity trades for tax efficiency as well as overseeing the related compliance. Additionally, she worked with the various support groups such as treasury and accounting for tax remittance procedures and general ledger reconciliations. Prior to Trafigura AG, Rhonda worked as a Senior Tax Consultant in Deloitte Tax LLP’s Multistate Tax Practice. She assisted in tax research engagements, motor fuel tax and sales tax licensing/registration projects, and indirect tax compliance projects as well as tax matters pertaining to mergers and acquisitions.

    Rhonda received a Bachelor’s of Business Administration degree in Accounting from Texas A&M University and a Masters of Science in Tax Accounting degree from Texas A&M University. She is a Certified Public Accountant and a member of the American Society of Certified Public Accountants, Young Professionals in Energy, and Texas Society of Certified Public Accountants.

  • Robert J Badeau Jr.

    Sr. Manager

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    Robert J Badeau Jr.

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      rbadeau@tasgroupllc.com
    • 920.639.9729 (c) 713.553.8693 ext 126 (o) 713.572.1997 (f)

    Bob is a Senior Manager in Tax Advisory Services Group’s Indirect Tax and Tax Technology practice. His focus is in the area of tax process automation and tax system implementation. Bob has over twenty-two years of experience with information technology solution delivery; sixteen of which has been in the indirect tax arena.

    Bob has the ability to quickly grasp new concepts, obtain a big picture view, and then use that knowledge, along with his past experience and creativity to architect new and innovative solutions or improve upon current systems and processes. His strong commitment to excellent customer service, attention to detail, and analytical ability provides a unique combination of accuracy and ease of use in the solutions he delivers.

    For much of Bob’s career, he has focused on solution design and software integration / implementation. He has extensive experience leading groups from diverse disciplines across the organization to ensure the delivery of a holistic solution which takes into account all applicable sectors of the business. He possesses a unique ability to understand technology as well as business practices. This allows him to facilitate projects requiring a high degree of involvement from both IT and various departments, ensuring delivery of a solution that meets the needs of all involved.

    Prior to joining Tax Advisory Services Group, Bob was the Chief Functional Architecht and co-founder of IGenfuels LLC, a software company. Prior to IGenfuels Bob was a Senior Implementation Specialst and Developer at FuelQuest.

  • Steve Moline

    Manager

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    Steve Moline

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      smoline@tasgroupllc.com
    • (c) 832.893.0683 (o) 713.572.1997 (f)

    Steve is a Manager in Tax Advisory Services Group’s Indirect Tax and Tax Technology practice. His focus is in the area of indirect tax advisory, tax process automation and tax system implementation. Steve has over 7 years of experience in indirect tax and information technology solution delivery.

    Steve’s expertise focuses on Motor Fuel Tax compliance software implementation and support, process improvement and automation, motor fuel tax, and custom solution development.  He is a subject matter expert in Avalara Returns Excise (formerly Zytax) and IGenFuels Compliance software.  Steve’s technical expertise includes SQL development, Extract Transform Load (ETL), programming, and data analysis.

    Prior to joining Tax Advisory Services Group, Steve was a Tax Consultant at Deloitte Tax LLP.  Prior to Deloitte, Steve worked at Accenture where he was a consulting analyst in Accenture’s custom development group.

    Steve graduated from the University of Houston with a BS degree in Computer Science and a B.B.A degree in Management Information Systems.

  • Tim Van

    Senior

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    Tim Van

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      Tvan@tasgroupllc.com
    • (c) 713.893.6229 (o) 713.572.1997 (f)

    Tim is a Senior IT consultant at Tax Advisory Services Group, LLC.  Tim’s focus is software implementation, system administration, IT helpdesk and IT infrastructure.  Tim is currently getting more acquainted motor fuel tax to better serve TASG clients.

    Before joining Tax Advisory Services Group, Tim was worked at Legacy Mutual Mortgage (from 2014-2016).  Tim’s role there was a network administrator.  In this role, Tim worked as served as lead on numerous projects including hardware and software implementations. Worked with management to develop and streamline procedures to make IT policy more efficient for end users and other company administrators. Other responsibilities that Tim shared with team members included: Troubleshoot hardware and software issues.

     

  • Aaron R. J. Badeau

    Consultant

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    Aaron R. J. Badeau

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      Aaron.Badeau@tasgroupllc.com
    • 920.634.5804 (c) 281.936.0791 ext 437 (o) 713.572.1997 (f)

    Aaron is a consultant at Tax Advisory Services Group, LLC, where his main responsibility is software implementation. Aaron has a passion for attention to detail and process automation through technology and strategic practices, desiring to provide his clients with as much process improvement and increased productivity as possible.

    Before joining Tax Advisory Services Group, Aaron was a member of IGenFuels, LLC where his role was tax return development and testing. In this role, Aaron trained and mentored new forms developers, eventually becoming a forms team lead. Other responsibilities that Aaron shared with team members included: quality assurance testing, EDI validation and formatting review, customer support, software design input, and software demo preparation.

  • Tiffany Accetturo

    Senior

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    Tiffany Accetturo

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      Tiffany.Accetturo@tasgroupllc.com
    • (c) 281.936.0790 (o) 713.572.1997 (f)

    Tiffany Accetturo is a Senior Tax Consultant at Tax Advisory Services Group, LLC.  Tiffany’s focus is in the area of state and federal motor fuel tax and sales/use tax advisory services.

    Tiffany was formally Vice Present of Commodities’ Indirect Taxation at Citigroup where she served as the subject matter expert for indirect tax issues related to the trading of power, natural gas, both ferrous and non-ferrous metals, and crude/refined products.  During her five-year tenure at Citigroup, Tiffany built out the motor fuel tax compliance process, wrote and negotiated indirect tax language in legal agreements with counterparties, and served as the main point of contact for all US indirect tax matters involving Citigroup Energy Inc. Tiffany also reviewed sales/use tax compliance for various Citigroup subsidiaries including  The Yield Book Inc, Automated Trading Desk LLC, and Citigroup Global Markets NA.  Tiffany spent time in London where she studied and visited the London Metals Exchange (LME) to help further her metals trading knowledge in order to handle all US indirect tax matters related to metals trading.  Additionally, she worked closely with various support groups related to Citi’s commodities’ trading business such as legal, traders, schedulers, middle office operations, IT, and credit.  Prior to Citigroup, Tiffany worked as a Sales Tax Manager at BCBGMaxAzria Group, Inc at the headquarters in Vernon, CA.  Tiffany started her career as Income Tax Analyst for Grant Thornton LLP in Chicago, IL.

    Tiffany received a Bachelor’s of Business Administration degree in Accounting & International Studies with a minor in Political Science from The Kelley School of Business at Indiana University.  She also studied for a year at City University in central London and held an internship with the CFO & Chief Comptroller at Stella McCartney, Ltd.

  • Todd Brown

    Senior

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    Todd Brown

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      Todd.Brown@tasgroupllc.com
    • (c) 281.914.4226 (o) 713.572.1997 (f)

    Todd is a Senior Tax Consultant at Tax Advisory Services Group, LLC.  Todd’s focus is sales & use tax advisory services, sales & use tax compliance and motor fuel tax compliance.

    Todd’s previously worked at several large companies, focusing on multiple tax types, including U.S. sales & use tax compliance, as well as Canadian GST/HST/PST, at Burger King Corporation; sales, use and property tax at General Electric; state and federal income tax audit defense at Republic Services; and value added tax at a subsidiary of Malaysia-based Genting Berhad. Todd’s prior consulting experience includes sales and use tax for clients in multiple industries at Arthur Andersen LLP and Grant Thornton LLP.

    Todd graduated with a Bachelor’s of Science in Business from Miami University in Oxford, Ohio, where he majored in Accounting.  He is a Certified Public Accountant and a member of the Illinois CPA Society.

     

  • John Hernandez

    Senior

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    John Hernandez

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      jhernandez@tasgroupllc.com
    • (c) 281.914.4143 (o) 713.572.1997 (f)

    John is a Senior Tax Consultant at Tax Advisory Services Group, LLC.  John’s focus is in the area of state and federal motor fuels tax and sales tax advisory services.

    Prior to joining Tax Advisory Services Group, John was a Team Lead in the Accounts Payable department for Halćon Resources Corporation. At Halćon, John lead a team of Accounts Payable Analysts in processing payments, maintaining general ledger accounts and initiating check write processes on a weekly basis. While working at Halćon, John became familiar with multiple accounting software platforms including SAP and participated in testing and implementation of these platforms. Prior to his time at Halćon, John worked in the Accounts Payable department for Petrohawk Energy Corporation. While at Petrohawk, John was part of a team of 5 that managed payment processing and weekly check write processes for multiple entities.

    John received a Bachelor of Arts degree from the University of Houston – Clear Lake in 2010.

  • Quyen Nguyen

    Senior

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    Quyen Nguyen

    • 1 Greenway Plaza, Suite 330
      Houston, Texas 77046
      qnguyen@tasgroupllc.com
    • (c) 713.893.0721 (o) 713.572.1997 (f)

    Quyen is a Senior Tax Consultant at Tax Advisory Services Group, LLC.   Quyen’s focus is in the area of Federal and State motor fuel tax compliance.

    Quyen has experience in analyzing, reconciling, and process of motor fuel excise tax returns, payments, refunds, and general ledger account activities.  Quyen understands the complexity of fuel transactions, reports, and activities to collect, remit and report taxes and fees to the appropriate tax authorities.  Quyen is aware of the need to monitor tax rate and law changes related to the motor fuel industry.

    Aside from compliance projects, Quyen has also been immersed in ongoing licenses and exemption certificates management projects and assisted with several motor fuel tax audits.  Quyen also has experience in customer tax setup using various tax applications and reviewing invoices to verify taxes and communicate discrepancies and concerns directly with vendors.

    Quyen received a Bachelor of Science in Consumer Science and Merchandise and Supply Chain Management degree from University of Houston.