Accounting Intern

About the role

This internship will be based in-office at our headquarters in Stamford, CT.

Summary

The Accounting Intern will support the Accounting team with day-to-day accounting operations which could include Accounts Payable (AP) and/or Accounts Receivable (AR).

Key Responsibilities

• Accounts Payable (AP)
• Process vendor invoices, ensuring accuracy, proper coding, and timely entry into the accounting system.
• Assist with three-way matching and resolve discrepancies with internal teams or vendors.
• Prepare weekly AP aging reports and flag overdue items.
• Support the preparation of payment runs (ACH, checks, wires).
• Maintain vendor files, W-9 forms, and ensure compliance with company policies.
• Accounts Receivable (AR)
• Generate and send customer invoices based on contracts, sales orders, or billing schedules.
• Record customer payments and reconcile AR transactions.
• Monitor AR aging and assist with collections outreach (email/phone) in a professional manner.
• Investigate and resolve payment discrepancies or short-pays.
• Support month-end closing activities related to AR, including reconciliations and reporting.
• General Accounting Support
• Assist with month-end journal entries and account reconciliations.
• Help maintain organized digital and physical financial records.
• Support audits by preparing documentation and schedules.
• Participate in process improvement initiatives within the accounting department.

Qualifications

• Currently pursuing a Bachelor’s degree in Accounting, Finance, or related field.
• Strong attention to detail and accuracy.
• Solid understanding of basic accounting principles (debits/credits, accruals, etc.).
• Proficiency in Microsoft Excel (VLOOKUP, pivot tables a plus).
• Strong communication skills and willingness to ask questions.
• Ability to handle confidential information with professionalism.

What You’ll Gain

• Hands-on experience with real AP and/or AR processes.
• Exposure to month-end close and financial reporting.
• Mentorship from experienced accounting professionals.
• Opportunity to develop practical skills that translate directly into full-time accounting roles.