Senior Tax Accountant

Addison Group is partnering with a growing software company in Kirkland that is seeking a Senior Tax Accountant to join its corporate finance team. This is a great opportunity for a tax professional who seeks broad responsibilities across both indirect tax and federal income tax areas in a dynamic, technology-driven environment.

The ideal candidate will have a strong foundation in corporate taxation, experience supporting multi-state indirect tax compliance, and the ability to work cross-functionally with accounting, finance, and external advisors and outside tax resources.

• Prepare and review sales and use tax filings across multiple states.
• Support indirect tax audits, notices, registrations, and related compliance activities.
• Assist with federal and state income tax compliance, including preparation of tax work papers and supporting schedules.
• Contribute to the quarterly and annual tax provision process.
• Reconcile tax-related general ledger accounts and maintain supporting documentation.
• Monitor changes in tax laws and assess potential impacts on the business.
• Partner with internal teams to ensure accurate tax treatment of transactions and new business initiatives.
• Work with external tax advisors and auditors on compliance and reporting matters.
• Help improve tax processes, documentation, and internal controls as the company continues to scale.

• Bachelors degree in Accounting, Finance, or related field.
• Minimum 4 years of tax experience in public accounting and/or industry.
• Experience with indirect tax (sales/use tax) compliance.
• Experience supporting corporate federal income tax compliance and reporting.
• Strong Excel skills and ability to analyze financial data.
• Excellent organizational and communication skills.
• Ability to manage multiple priorities in a fast-paced environment.

• CPA license or CPA-track strongly preferred.
• Experience with a software, SaaS, or technology company.
• Familiarity with tax compliance software and ERP systems.

• High-visibility role with exposure to both indirect and income tax functions.
• Collaborative finance team with opportunities for growth.
• Hybrid work flexibility
• Upside for future career growth

Location: Kirkland, WA (hybrid schedule, 3 days in office required)

Our client offers:

$125,000 to $140,000 base salary range dependent on experience level, medical, dental, vision 401K, PTO and sick time, and paid holidays.