Role OverviewReporting to the VP of Finance & Corporate Controller, the Tax Manager will build and own key tax and risk management processes that support the company’s next stage of growth. This role offers meaningful ownership, broad exposure across the business, and direct visibility with senior leadership.
What You Will Do
The Tax Manager will own federal and state income tax compliance activities, manage quarterly and annual ASC 740 tax provision processes, and maintain tax calendars, filing schedules, and payment obligations across jurisdictions. They will also lead multi-state sales and use tax compliance, manage sales tax audits, exemptions, and documentation requirements, and oversee business personal property tax filings and related compliance activities.
Why It Might Be a Fit
This role is ideal for a technically strong tax professional who enjoys creating structure, improving processes, and taking ownership. The Tax Manager will partner across Finance, Legal, Operations, Sales, and FP&A while serving as Mainspring’s internal resource on tax compliance, tax reporting, and corporate insurance matters.
Requirements
- 5+ years of progressive tax experience in public accounting, industry, or a combination of both
- Strong knowledge of ASC 740 income tax accounting and tax provision processes
- Experience with federal and state income tax compliance
- Hands-on experience with multi-state sales and use tax compliance and nexus analysis
- Familiarity with property tax compliance in multiple jurisdictions
- Ability to manage multiple deadlines and priorities independently
- Strong communication skills and ability to work effectively with non-tax stakeholders
Benefits
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