Global Tax Manager (US/UK/Canada) & Open Book Data

Mark43; Oregon; Hybrid; USD 140,000 - 200,000; Full time

Job summary

Mark43 is seeking a dedicated Tax Manager to own direct and indirect tax across our U.S., U.K., and Canadian entities. You will manage external advisors and drive compliance, reporting, and tax savings initiatives.

This role also oversees Open Book Data reporting for a major UK public-sector contract and prepares for IPO readiness. You will lead US federal/state tax, sales/use tax, UK/Canada filings, and intercompany transfer pricing, collaborating with finance, legal, and commercial teams.

Qualifications

• 6+ years of progressive tax experience, ideally including Big 4 or national firm
• CPA (U.S.), CTA or ACA (UK), or CPA (Canada) or equivalent
• Hands-on direct and indirect tax across more than one country (US/UK/Canada preferred)
• Solid knowledge of US sales and use tax for SaaS/digital products, multi-state sourcing
• Experience with ASC 740 tax provisions and audits
• Experience with transfer pricing for cost-plus services
• Comfort managing outside advisors and holding them to deadlines
• Proven track record of identifying and executing tax savings opportunities

Responsibilities

• Own U.S. federal and state income tax compliance in partnership with external advisors
• Own U.S. sales and use tax collection, remittance, exemption management and nexus
• Lead multi-state use tax apportionment for software purchases
• Own corporate tax, VAT/GST/HST for UK/Canada subsidiaries
• Manage transfer pricing framework and intercompany documentation
• Prepare/review ASC 740 provision and support external audits
• Own Open Book Data reporting for major UK contract incl. audits
• Advise leadership on tax implications of new contracts/jurisdictions
• Develop scalable tax processes and controls with external advisors
• Identify opportunities to reduce tax exposure and cash tax cost across jurisdictions

Skills

Tax leadership

Multi-country tax

ASC 740

Transfer pricing

Open Book Data

CPA/CTA/ACA

Excel

NetSuite

Education

US CPA

CTA/ACA

Canada CPA

Tools

NetSuite

Tax software

Job description

Mark43 is seeking a dedicated Tax Manager to own direct and indirect tax across our U.S., U.K., and Canadian entities. You will manage external advisors and drive compliance, reporting, and tax savings initiatives.

This role also oversees Open Book Data reporting for a major UK public-sector contract and prepares for IPO readiness. You will lead US federal/state tax, sales/use tax, UK/Canada filings, and intercompany transfer pricing, collaborating with finance, legal, and commercial teams.