Accounting Co-op (Fall 2026)

Klaviyo Campus • Boston, MA

13h • $30 - $30 • Onsite

About The Position

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying. This is a 6-month (July 6th-December 18th, 2026) paid co-op experience out of our Boston, MA headquarters. As an Accounting Co-op, you'll be a part of our Corporate Accounting team to drive vital accounting processes and financial operations forward. You’ll build hands-on experience in general ledger accounting and financial reporting, playing an active role in our critical month-end and quarter-end close activities. You will gain exposure to a broad range of accounting activities by supporting initiatives such as process enhancements, financial analysis, and special projects beyond routine close responsibilities. You’ll also partner with FP&A, procurement, and billing teams, gaining insight into how accounting connects across the business.

Requirements

• Undergraduate student with a BA/BS in Accounting or Finance, graduating in May 2027 or May 2028
• Proficient in Excel and Google Suite - you'll be leveraging your proficiency daily to analyze data and streamline processes
• Takes initiative, is resourceful, and is excited to contribute to our collective success.
• Ambitious to build and improve; you'll contribute to creating new processes and automating improvements utilizing AI tools
• Exhibits strong curiosity and willingness to learn
• Detail-oriented and organized

Responsibilities

• Play a key role in our month-end and quarter-end close by preparing essential journal entries and performing meticulous balance sheet account reconciliations.
• Ensure our general ledger accurately reflects financial transactions in line with GAAP principles.
• Collaborate closely with the Accounting team and FP&A, contributing to a complete and accurate close process.
• Jump into ad-hoc projects that focus on building new processes, improving efficiency, and solving real business challenges.
• Contribute to process improvements by identifying gaps, recommending solutions, and helping us streamline workflows.
• Share your fresh perspective to help us find smarter ways of working, whether that’s improving spreadsheets, organizing data, or suggesting new approaches.
• Support SOX compliance and assist with financial statement audit procedures.
• Provide data and reporting support for external stakeholders, including financial statement auditors.

What This Job Offers

• Career Level: Intern
• Number of Employees: 1,001-5,000 employees