Tax Accountant

Xtium•Florida - Remote, FL

2d•Remote

About The Position

At XTIUM, we don’t just build IT solutions—we build careers. Our culture is designed to empower individuals to achieve their best while making a real impact. You’ll have the opportunity to connect with our leadership team, embrace challenges, and celebrate success in a dynamic, fast-paced environment. If you’re passionate, driven, and eager to grow, XTIUM is where your potential meets opportunity. Our team members are the driving force behind our success, and we’re looking for passionate, resilient individuals eager to grow and make a meaningful impact. If you’re ready to contribute and help shape the future, XTIUM is the place for you. About the Role: XTIUM is looking for a Tax Accountant to support tax compliance with a strong emphasis on accurate billing, customer support, and cross‑functional collaboration. This role requires hands-on experience with SureTax and Workday, and frequent interaction with Billing, Customer Success, Sales Operations, and customers to resolve tax‑related questions.

Requirements

Bachelor’s degree in Accounting, Finance, or related field
5+ years of experience in sales & use tax
Hands-on experience with SureTax (required)
Experience working within Workday for financial reporting, reconciliations, or tax-related analysis
Strong knowledge of multi-state indirect tax compliance and telecom-specific taxes
Experience interfacing with customers and resolving tax-related billing questions
Proven ability to collaborate with Billing, Customer Success, Sales, and IT teams
Strong attention to detail and ability to explain complex tax concepts to non-tax stakeholders

Nice To Haves

CPA, CMI, or other indirect tax certification
Experience supporting enterprise customers or customer audits
Additional ERP or billing system experience

Responsibilities

Lead the coordination, preparation, and review of all company-wide tax filings, including Federal, State, and international corporate income tax returns, Sales & Use Tax, Gross Receipts Tax, Property Tax, USAC, and VAT filings.
Prepare, review, and file sales & use tax returns for technology services across multiple jurisdictions
Act as a tax subject-matter expert for customer tax questions, including billing discrepancies, taxability inquiries, and exemption reviews
Partner with Billing, Customer Success, Sales, Finance, and Product teams to ensure accurate tax calculation and issue resolution
Support configuration, maintenance, and troubleshooting of SureTax to ensure proper tax determination and billing accuracy
Utilize Workday to support tax reporting, account reconciliations, data analysis, and audit support
Ensure alignment between tax rules, billing systems, and customer contracts
Serve as the primary point of contact for all tax audits and inquiries from taxing authorities
Manage responses to notices and assessments, ensuring timely and appropriate resolution
Identify, assess, and mitigate tax risks while maintaining strong internal controls over tax processes
Reconcile sales & use tax accounts and support month-end and year-end close processes
Monitor changes in state and local telecom tax regulations and assess operational and customer impact
Identify and recommend process and system improvements to enhance compliance, efficiency, and customer experience
Manage relationships with external advisors, including Big 4 firms, to support corporate and indirect tax compliance and planning