AeroLeads people directory · profile
Mark Junek Email & Phone Number
Indirect Tax Manager
at
Mercuria
3 work emails found
@vitol.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Indirect Tax Manager
Location
Greater Houston, United States, United States
Company size
Who is Mark Junek? Overview
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Quick answer
Mark Junek is listed as Indirect Tax Manager at Mercuria, a company with 2 employees, based in Greater Houston, United States, United States. AeroLeads shows a work email signal at vitol.com and a matched LinkedIn profile for Mark Junek.
Mark Junek previously worked as Indirect Tax Analyst at Vitol and State and Local Tax Senior Associate at Bdo Usa, Llp. Mark Junek holds Bachelor Of Business Administration - Bba, Accounting from Texas State University.
Company email context
Email format at Mercuria
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{first}{last}@vitol.com
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AeroLeads found 3 current-domain work email signals for Mark Junek. Compare company email patterns before reaching out.
Profile bio
About Mark Junek
Specialty is in Sales / Use Tax and Motor Fuel Tax (both in USA and Canada) with extensive experience in Property Tax. I generally excel with audits, reconciliations, process improvements, data analysis, and data clean-up due to excellent communication skills, unwavering determination, and thorough examination. With these skills, I have successfully saved or recovered millions of dollars for every company that I’ve worked for (both in consulting and in industry); adding value to what normally is viewed as a expense only department.
Listed skills include Microsoft Excel, Sales And Use Tax, Managed Audits, Motor Fuel Tax, and 1 others.
Current workplace
Mark Junek's current company
Company context helps verify the profile and gives searchers a useful next step.
Mercuria
6 roles
Mark Junek work experience
A career timeline built from the work history available for this profile.
Indirect Tax Manager
Current- Lead the implementation of a tax automation system (Avatax) to automate taxes in the ICTS and Endur Systems for Canada and the USA.
- Conduct a multicompany tax code reconciliation to identify refund opportunities as well as tax exposures.
- Research and implement tax procedures for federal Superfund and Oil Spill Taxes on invoices
- Train staff on best practices during the return preparation stage to reduce reporting errors.
- Review and approve returns prepared by staff and consultants at the federal and state level for Canada and the USA.
- Identify data discrepancies and coordinate with operators on best practices of data entry and verification for tax purposes.
Dec 2023 - Present
Indirect Tax Analyst
- Work externally with advisers and auditors on the preparation and review/audit of quarterly and annual reports.- Ensure accurate and timely reporting, including effective tax rate and uncertain tax positions.- Prepare and review state sales/use tax and motor fuel tax returns, including handling audits and inquiries by tax authorities.- Prepare/review.
Sep 2019 - Dec 2023
State And Local Tax Senior Associate
- Work with auditors from the Texas Comptrollers Office in the Houston, Dallas, and San Antonio locations during sales/use tax audits
- Preform Wayfair analysis for tax liabilities due in states with new economic nexus laws for sales/use tax clients
- Assist with successful refund claims on federal tax returns for gasoline tax paid to local governments
- Prepare quarterly Federal Form 720 based on client data
- Provide sales/use tax consulting services by researching technical taxability questions from clients for million-dollar transactions
- Assist clients with registering in states that have new economic nexus laws
Jul 2019 - Sep 2019
State And Local Tax Experienced Associate
- Provide value added sales/use tax services to the manufacturing, oil & gas exploration and production, oilfield services, and other industries- Services include managed audit, audit defense, overpayment review, technical research, and other general consulting services.- Experience working with external auditors from state and local government agencies
Nov 2018 - Jun 2019
State And Local Tax Associate
- Multiple Fortune 500 clients and worked with private clients with revenues up to $45B
- Recipient of multiple encore awards and above average performance reviews by senior associates and managers
- Prepare workpapers / returns for Sales and Use Tax, Motor Fuel Tax, and Property Taxes for all states
- Assist client with motor fuel tax registrations in all states except for Nevada, Alaska, Idaho, and Kentucky
- Accurately filed and reconciled monthly, quarterly, and annual Sales and Use Tax and Motor Fuel Tax returns for energy trading company
- Perform sales/use tax reverse audits for Texas, Louisiana, Oklahoma, Arkansas, South Dakota, Utah, and Ohio.
Jun 2016 - Nov 2018
1 education record
Mark Junek education
-
Texas State University
FAQ
Frequently asked questions about Mark Junek
Quick answers generated from the profile data available on this page.
What company does Mark Junek work for?
Mark Junek works for Mercuria.
What is Mark Junek's role at Mercuria?
Mark Junek is listed as Indirect Tax Manager at Mercuria.
What is Mark Junek's email address?
AeroLeads has found 3 work email signals at @vitol.com for Mark Junek at Mercuria.
Where is Mark Junek based?
Mark Junek is based in Greater Houston, United States, United States while working with Mercuria.
What companies has Mark Junek worked for?
Mark Junek has worked for Mercuria, Vitol, Bdo Usa, Llp, and Kpmg.
How can I contact Mark Junek?
You can use AeroLeads to view verified contact signals for Mark Junek at Mercuria, including work email, phone, and LinkedIn data when available.
What schools did Mark Junek attend?
Mark Junek holds Bachelor Of Business Administration - Bba, Accounting from Texas State University.
What skills is Mark Junek known for?
Mark Junek is listed with skills including Microsoft Excel, Sales And Use Tax, Managed Audits, Motor Fuel Tax, and Alteryx.
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