Tax Accounting

ABOUT BASE

Base is America’s next-generation power company. We’re rebuilding the foundation of modern civilization–electricity–by deploying a vast network of distributed batteries that is transforming today’s fragile, centralized grid into a resilient and abundant system. We are engineers, operators, and creatives solving some of the most complex, interdisciplinary challenges of our time.

ABOUT THE ROLE

The Tax Accountant role at Base will oversee and manage all aspects of the company’s tax compliance and reporting functions. This role will be responsible for preparing and reviewing various tax filings, ensuring adherence to federal, state, and local tax regulations, and developing strategies to optimize the company’s tax position. We are looking for a candidate with a strong technical background in corporate tax, exceptional attention to detail, and proven leadership skills.

What You'll Do

- Oversee the timely and accurate preparation and filing of all federal and state income and franchise tax returns across all legal entities.

- Manage the tax provision process (ASC 740), including current and deferred tax calculations, uncertain tax positions (FIN 48), and effective tax rate analysis.

- Serve as a key point of contact for external auditors and tax advisors on tax compliance, provision, and reporting matters.

- Direct the preparation and timely filing of all real and personal property tax returns across applicable jurisdictions.

- Manage the property tax assessment process, including reviewing appraisals, contesting valuations where appropriate, and ensuring timely payment of property tax liabilities.

- Lead the annual R&D tax credit study process by partnering with engineering, operations, and finance teams to identify qualifying activities and expenditures.

- Prepare and maintain documentation required to substantiate R&D tax credit claims in accordance with applicable tax law.

- Manage compliance for utility-based taxes, including sales...