Source Job

• Manage Underdog's overall tax function, including federal, state, and local income tax compliance.
• Oversee and prepare in-house tax filings, including state fantasy sports taxes and customer tax reporting.
• Partner with product, engineering, and data teams to build tax capabilities and ensure accuracy.

Underdog makes sports more fun by building fantasy sports, sports betting, and prediction markets products. We're a fast-growing sports company valued at $1.3B, with a culture that values giving a sh*t and high performance.

• Own end-to-end U.S. sales and use tax compliance and Canadian GST/HST filing across multiple jurisdictions.
• Review VAT/GST returns prepared by third parties for international jurisdictions and ensure timely accurate submissions.
• Provide administrative support to the Tax Department, including audit assistance, reconciliation, and process improvement.

Momentive Software provides cloud-based software and services to mission-driven nonprofits and associations, helping them engage communities, simplify operations, and grow revenue. They serve over 20,000 organizations globally and have a purpose-driven, inclusive culture.

• Oversee Avalara tax software to ensure correct product mapping and timely sales tax filings across multiple states.
• Manage tax registrations, notices, and third-party data for corporate income tax compliance and financial reporting.
• Partner with billing and accounting teams to resolve customer inquiries and complete monthly reconciliations.

Insurity is the largest cloud-based software provider for the Property & Casualty insurance market, empowering organizations with configurable, cloud-native analytics. They are trusted by 22 of the top 25 P&C carriers and foster a culture of innovation, teamwork, and continuous learning.

• Serve as a trusted advisor to middle-market and emerging growth companies on federal and state corporate tax compliance and planning.
• Lead and mentor teams, review complex tax returns (Forms 1120, 1120S), and provide guidance on ASC 740, NOLs, and M&A transactions.
• Support business development and contribute to practice growth through client relationships and thought leadership.

BPM is a full-service accounting and advisory firm providing assurance, tax, and consulting services globally. As one of the largest California-based accounting firms, BPM is built on a people-first culture, with a focus on collaboration and growth.

• Serve as the firm's primary technical tax resource, reviewing 450–550 returns annually and managing 1–2 Tax Managers.
• Maintain strong client relationships, sign off on returns with full authority, and collaborate on process improvements.
• Work remotely with a trust-based culture offering flexibility, competitive PTO, and a clear path to partnership.

Agresta, Storms & O’Leary, PC is a full-service CPA firm providing assurance, tax, business consulting, and entrepreneurial accounting services to diverse clients. With approximately 40 professionals across Indiana, the firm was founded in 2009 by partners with backgrounds in national and regional firms, united by a goal of combining superior professionals and technology.

• Manage end-to-end indirect tax compliance for global VAT/GST and US sales tax.
• Develop and implement indirect tax strategies aligned with business growth and product offerings.
• Collaborate with cross-functional teams to assess tax impacts of new initiatives and market entries.

Cohere is a security-first enterprise AI company building cutting-edge foundation AI models and end-to-end products for enterprises. They are a global team of researchers, engineers, and designers passionate about their craft.

• Stand up the tax function from foundation, acting as the first dedicated tax hire reporting to the CAO.
• Own US federal and multi-state tax positions, including R&D credits, international tax, and sales/use tax.
• Build the foundation for public-company tax disclosure and SOX readiness, using AI extensively.

Deepgram provides real-time APIs for speech-to-text, text-to-speech, and voice agents, powering the Voice AI economy. Backed by a Series C, the company has over 200,000 developers and 1,300+ clients, with a culture that expects an AI-first mindset and rapid adaptation.

• Serve as the company's primary tax subject matter authority, advising on strategic tax planning, risk, and compliance.
• Maintain tax compliance across multi-entity structures, including partnership taxation and K-1 preparation.
• Own indirect tax compliance, including sales tax, VAT registrations, and reconciliations.

DistroKid helps millions of independent artists distribute their music to streaming services and keep 100% of their earnings. We are a fast-moving, high-growth company building tools that empower creativity.

• Own tax notice issues end-to-end across federal, state, and local agencies.
• Communicate directly with partners about notices and tax accounts, translating complex agency interactions into clear updates.
• Act as the direct point of contact with agencies, using portals, email, or phone to drive resolution.

Check is an embedded payroll platform that simplifies how businesses pay employees and manage taxes. It has a distributed team across the US that values ownership, collaboration, and creative problem-solving.

• Lead preparation and submission of indirect tax returns across multiple jurisdictions, including US sales and use tax, VAT, and GST/HST.
• Manage tax compliance, reconciliations, and reporting for global entities, ensuring accuracy and timeliness.
• Provide tax support and act as a key contact for stakeholders, contributing to audits and process improvements.

The Adaptavist Group is a global family of companies that helps businesses improve by combining teamwork, technology, and processes across ecosystems like Atlassian, AWS, and Slack. They offer a remote-first, flexible culture with generous benefits and a focus on employee well-being.

• Develop long-term client relationships with tax and finance leaders at largest F250 tax credit buyers and tax equity investors across utilities, real estate, and industrials.
• Build net new relationships through conferences, networking, outreach, partnerships, and inbound, while serving as a trusted advisor on tax credit investing strategies.
• Manage and mentor a team of junior professionals, shaping Crux's overall tax credit buyer strategy and contributing to strategic offerings.

Crux is the capital platform for the clean economy, modernizing capital raising and deployment for clean energy and critical infrastructure. Our team of 120+ is composed of experts in energy, tax, finance, government, and technology, and we have raised $77 million in capital from top investors.

• Prepare engagement work papers and tax returns for clients across various industries.
• Research tax issues and recognize potential problems within engagements.
• Maintain command of GAAP, GAAS, and other common audit and tax techniques.

MGO is a top CPA and advisory firm serving clients across the U.S. and internationally, helping innovative organizations navigate complex business challenges. The company fosters an inclusive, collaborative, and growth-oriented culture.

• Oversee the preparation and filing of global corporate tax returns and VAT/GST returns.
• Manage US state tax filings and related reporting obligations.
• Support the development of tax processes, governance frameworks, and automation initiatives.

Lyra Health is the leading provider of mental health solutions for employers, supporting more than 20 million people globally. The company has delivered 13 million sessions of mental health care and published more than 20 peer-reviewed studies.

• Manage a portfolio of customers, review and file federal and state tax returns including Form 1040 and 1120-S.
• Serve as a tax subject matter expert, researching laws and ensuring compliance with federal and state requirements.
• Mentor junior tax staff and collaborate with leadership to align on tax-related matters.

Collective aims to empower self-employed individuals by providing an integrated platform for business incorporation, accounting, bookkeeping, and tax services. The company is a growing startup backed by top investors and featured in major media outlets, with a mission-driven culture focused on supporting freelancers.

• Lead tax due diligence and planning for global M&A transactions.
• Design and implement global tax planning structures to optimize Canadian and foreign tax positions.
• Oversee Canadian income tax planning, compliance, and filings with service provider coordination.

Cohere is a security-first enterprise AI company building cutting-edge foundation models and end-to-end AI products. It is a global team of researchers, engineers, designers, and more, passionate about their craft, with offices in major cities worldwide.

• Provide interim tax leadership, serving as a trusted advisor to CFOs and executives.
• Oversee federal, state, and local income tax compliance and ASC 740 provisions.
• Lead tax transformation initiatives, redesigning operating models and implementing tax technology solutions.

Riveron partners with clients to solve complex finance challenges. They foster an entrepreneurial culture built on collaboration, diverse perspectives, and exceptional outcomes.

• Own and build the international tax function from scratch, covering US sales tax, EU VAT, and branch compliance.
• Manage external advisers and build a single tax obligations register with owners and deadlines.
• Support tax provisions for the first statutory audit and lead intercompany/transfer pricing reviews.

Fanvue is an AI-powered creator monetisation platform that helps creators connect, engage, and earn directly from their audiences. With over $100M in ARR and hundreds of thousands of creators, the company has been named a Sunday Times Best Places to Work and supports millions of fans globally.

• Maintain strong client relationships, ensuring quality control standards.
• Lead and mentor the tax team, including a senior tax manager and 3 accountants.
• Prepare personal and corporate tax planning, returns, and projections.

Revel CPA helps creative individuals and organizations navigate business and taxes, ensuring compliance and maximizing opportunities. The company is a small, collaborative team that values professional development, responsibility, and fun.