What are the responsibilities and job description for the International Tax – Senior / Manager (Builder) position at Lazo?
About Lazo
Lazo is building a tech-enabled back office for startups operating across the U.S, combining software human expertise.
What you’ll do
Act as SME for US tax and international tax across the organization
Lead and mentor a tax senior and junior analyst team (Argentina-based)
Join client calls (sales ongoing advisory)
Own and improve cross-border tax structures
Identify and implement process improvements & automation
Collaborate with product/ops to scale delivery
What we’re looking for
4–7 years in tax (international / cross-border preferred)
Experience reviewing work or mentoring juniors and seniors
Comfortable speaking with clients
Strong problem-solving mindset
Interest in improving processes (not just executing)
Spanish (intermediate)
Nice to have
Exposure to startups / tech clients
Interest in AI / automation
Why this role
Real ownership (not internal firm politics)
Direct exposure to founders
Opportunity to build and scale systems
Hybrid service product environment
Location: Remote
This is not a traditional tax role.
You’ll move from executing compliance → owning decisions, leading a team, and helping build how tax should work in a modern, cross-border startup environment.