Tax Analyst Iii
May 2015 - Oct 2016
AeroLeads people directory · profile
Mark Schaffner Email & Phone Number
Senior Corporate Tax Accountant at Zachry
1 work email found
@enablemidstream.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Role
Senior Corporate Tax Accountant at Zachry
Location
San Antonio, Texas, United States
Who is Mark Schaffner? Overview
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Quick answer
Mark Schaffner is listed as Senior Corporate Tax Accountant at Zachry based in San Antonio, Texas, United States. AeroLeads shows a work email signal at enablemidstream.com and a matched LinkedIn profile for Mark Schaffner.
Mark Schaffner previously worked as Tax Analyst III at Enable Midstream Partners and Senior Tax Analyst / Director at Phillips 66. Mark Schaffner holds Master Of Business Administration (Mba), Taxation from University Of Houston.
Company email context
Email format at enablemidstream.com
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{first}.{last}@enablemidstream.com
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AeroLeads found 1 current-domain work email signal for Mark Schaffner. Compare company email patterns before reaching out.
Profile bio
About Mark Schaffner
Tax Professional seeking opportunity to use experience and skills to maximize the value of a tax department.Moved up the chain at Phillips 66 for 17 years. Asked to fill many positions as a "utility player".Knowledge of Corptax, OneSource, SAP, BCS and BW
Listed skills include International Tax, Fixed Assets, Corptax, Sap, and 1 others.
9 roles · 15 years
Mark Schaffner work experience
A career timeline built from the work history available for this profile.
Senior Tax Analyst / Director
Currently preparing and reviewing fixed asset work including the impact of the recently released Tangible Property Regulations (annual benefit of $75MM), bonus law changes (TIPA), impact of assets dropped into our MLP. Have a working knowledge of the following code sections – 118, 142, 167, 168,174, 263A, 1231, 1245, and 1250. Experienced with SAP and BW/BI. Answering IDRs, performing employee appraisals, reviewing DD&A budgets, and setting up synthetic lease adjustments. Familiar with the following forms – 3115, 4562, 4626, 4684, 4797, 8023, 8283, 8594, 8823, and 8883.
2012 - Mar 2015
Tax Systems Coordinator
Was responsible for Corptax system rollover, testing, training, troubleshooting, etc.
May 2012 - Nov 2012
Senior Tax Accountant
Tasks included the following – deferred and current tax reconciliations, roll-forwards, monthly Corptax system maintenance, SOX compliance, FIN 48 accruals, compliance with ASC740.
Apr 2010 - May 2012
Senior Tax Specialist - International
Gained knowledge of sections 861, 862, 863, 901, 902, 904, 954, 956, and 959. Worked on R&D allocations and the R&E credit. Prepared forms 1065, 1120, 1120F, 5471, 8858, 8865 (including a partnership with 53 divisions). As Corptax System Specialist lead project for dot net cutover.
Apr 2005 - Apr 2010
Senior Financial Analyst
Conoco (Dubai Petroleum Company)
Prepared monthly cash & earnings submissions to headquarters through the use of such tools as Essbase and SAP . Developed capital and operating & overhead budgets. Prepared presentations for management, partners, and the local government. Responsible for various year-end reporting (FASB 69, 121, etc.), and the project system module of SAP. Coordinated efforts such as the annual Long Range Plan (LRP) and Profit Objective/Cost Objective (PO/CO). Sought to utilize Decision and Risk Analysis (D&RA) skills to enhance value-based decision making.
Aug 2001 - Apr 2005
Senior Tax Analyst
Conoco
As Natural Resource Lead, was responsible for depreciation, depletion, and amortization of U.S. assets. Discovered additional tax deductions in the form of AMT depreciation of $2.5mm, and geological and geophysical expense accelerations of $17mm. Also responsible for consolidated return preparation, state income and franchise returns, forecasting, research, and audit work.
Jan 1998 - Aug 2001
Mar 1996 - Jan 1998
Tax Analyst
Coastal Corporation
Federal and State Income Tax Compliance
Aug 1992 - Mar 1996
2 education records
Mark Schaffner education
Master Of Business Administration (Mba), Taxation
University Of Houston
Bachelor'S Degree, Accounting
Texas A&M University
FAQ
Frequently asked questions about Mark Schaffner
Quick answers generated from the profile data available on this page.
What is Mark Schaffner's role at their current company?
Mark Schaffner is listed as Senior Corporate Tax Accountant at Zachry.
What is Mark Schaffner's email address?
AeroLeads has found 1 work email signal at @enablemidstream.com for Mark Schaffner.
Where is Mark Schaffner based?
Mark Schaffner is based in San Antonio, Texas, United States.
What companies has Mark Schaffner worked for?
Mark Schaffner has worked for Enable Midstream Partners, Phillips 66, Conocophillips, Conoco (Dubai Petroleum Company), and Conoco.
How can I contact Mark Schaffner?
You can use AeroLeads to view verified contact signals for Mark Schaffner, including work email, phone, and LinkedIn data when available.
What schools did Mark Schaffner attend?
Mark Schaffner holds Master Of Business Administration (Mba), Taxation from University Of Houston.
What skills is Mark Schaffner known for?
Mark Schaffner is listed with skills including International Tax, Fixed Assets, Corptax, Sap, and Bw/Bi.
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