Sphere is a company focused on solving the complexity of global trade compliance using AI technology called TRAM, which interprets and resolves conflicts in trade law across 190+ jurisdictions. Sphere handles the entire tax compliance lifecycle with high reliability and speed. The company is backed by a16z and YC, has raised $21M in Series A funding, and serves customers like ElevenLabs, Replit, Deel, Runway, and Lovable. Sphere operates with a small team based in San Francisco with remote work options. The role of Indirect Tax Filings Specialist involves executing and scaling tax compliance operations by preparing, reviewing, and filing tax returns across multiple jurisdictions. The specialist will work closely with Compliance Lead and Head of Tax to ensure accuracy and timeliness of filings, monitor filing status, perform reconciliations, manage calendars and deadlines, and improve processes through automation in collaboration with Engineering. The position requires 4+ years of experience in tax return filings, strong communication skills, high attention to detail, multitasking ability, and a proactive ownership mindset. Sphere values candidates who thrive in early-stage environments, take full ownership of their work, combine speed with accuracy, and are motivated by solving complex problems without needing structured guidance. The company culture emphasizes operational excellence and continuous improvement in a fast-paced setting.