Indirect Tax Manager (Sales Tax)

Position Summary:
Matheson Tri-Gas, Inc. is seeking a knowledgeable and
proactive Indirect Tax Manager - Sales Tax to lead our U.S.
indirect tax compliance and strategy. This individual will be responsible for
managing all aspects of sales and use tax compliance, including
reconciliations, registrations, reporting, and process improvements across
multiple business entities and jurisdictions. This is a key leadership role
within the Tax Department, requiring strong technical expertise, analytical
thinking, and the ability to collaborate across departments and with external
advisors.
The ideal candidate will have a strong background in
indirect tax, experience with ERP systems, and a passion for driving process
improvements and compliance excellence. Experience with Vertex tax engine and ECM module is
highly preferred, as the company is currently implementing Vertex to enhance
tax automation and accuracy.

Key Responsibilities:
Lead
and manage all U.S. sales and use tax compliance activities, including
return preparation, review, and timely filings.
Manage
relationship with co-sourced tax return preparation firm and work other
tax advisory firms
Oversee
and perform monthly and
quarterly reconciliations of sales tax data to ensure accuracy
and completeness of filings.
Collaborate
with Finance, Legal, and Operations teams to ensure tax compliance in
contracts, transactions, and system configurations.
Provide
strategic tax consulting and planning for U.S. operations and
client-specific contracts.
Review
and maintain ERP tax code configurations, exemption matrices, and system
tax logic.
Lead
the implementation and ongoing optimization of the Vertex tax engine and ECM module,
ensuring alignment with business processes and compliance requirements.
Support
M&A activities by evaluating tax implications and integrating acquired
entities into existing compliance processes.
Identify
and implement process improvements and automation opportunities within the
indirect tax function.
Maintain
and manage tax calendars, internal controls, and documentation for all
indirect tax filings.
Provide
training and guidance to internal teams on indirect tax matters.
Manage
customer exemption and resale certificates, ensuring accuracy and
compliance.
Support
reverse audits, voluntary disclosure agreements, and tax controversy
matters.
Assist
with other indirect tax filings as needed within the organization.

Qualifications:
Bachelor's
degree in Accounting, Finance, Business Administration, or related field
(required).
Minimum
5+ years of experience in sales and use tax (required).
Strong
understanding of U.S. indirect tax laws and multi-state compliance
requirements.
Experience
with Vertex tax engine and
ECM module or similar tax software (preferred).
Experience
with ERP systems and tax automation tools.
Excellent
written and verbal communication skills.
Strong
analytical, organizational, and project management abilities.
Ability
to explain complex tax concepts to non-tax professionals and senior
leadership.
High
level of integrity and discretion with confidential information.

Work Environment:
This
is a full-time position located at our Irving, Texas headquarters.
Collaborative,
team-oriented environment with opportunities for professional development.

Why Join Matheson Tri-Gas, Inc.?
At Matheson Tri-Gas, you will be part of a leading provider
in the industrial gases industry, with a focus on safety, service, and
innovation. We offer competitive compensation, excellent benefits, and a
dynamic workplace where your contributions make a meaningful impact.

Matheson is an Equal Opportunity Employer that complies
with the laws and regulations set forth under EEOC. All qualified applicants will receive
consideration for employment without regard to race, color, religion, sex,
sexual orientation, gender identity, national origin, disability or protected
veteran status. EOE AA
M/F/VET/Disability.