Senior/Supervisor Accountant — Client Accounting Services (CAS)

At Sax Advisory Group, LLC we are driven by our ability to turn every client's dream into a reality. We are a forward-thinking multi-disciplinary accounting, tax, and advisory firm serving the needs of closely held companies, family-owned businesses, not-for-profit entities, government, and high-net-worth individuals. We are dedicated to providing an environment that offers growth, stability and advancement opportunities, in a team member driven culture where contributions are recognized and rewarded. We have everything you need for a dynamic career! We're seeking an experienced Senior/Supervisor Accountant to join our growing Client Accounting Services (CAS) team. This role is based in our NYC office and follows a hybrid work schedule.

Position Summary:

The CAS Senior/Supervisor Accountant owns the monthly close and ongoing accounting operations for a portfolio of closely-held business clients. This role blends hands-on bookkeeping, journal entry review, financial reporting, and client-facing advisory. The Accountant works independently on most engagements, reviews staff-level work, and serves as the day-to-day point of contact for clients on accounting matters.

Key Responsibilities:

Own the monthly close process for an assigned client portfolio: bank and credit card reconciliations, accruals, prepaids, deferrals, and supporting schedules Review and post journal entries (accruals under ASC 450, prepaid amortization under ASC 340, deferred revenue under ASC 606, depreciation under ASC 360) Categorize and review transactions for accuracy, proper period cutoff, and correct GL coding Prepare and deliver monthly financial statements and management reporting packages Manage AP and AR workflows, including vendor onboarding, 1099 compliance, and collections support Oversee sales tax compliance and reconciliations across applicable states Review work prepared by staff accountants and provide coaching and feedback Serve as primary client contact for accounting questions, document requests, and close timelines Prepare year-end books for tax return handoff, including M-1 book/tax difference schedules Identify and recommend process improvements and automation opportunities within the client's accounting stack

Qualifications:

Required:

Bachelor's degree in Accounting or related field 3-7 years of progressive accounting experience, ideally in public accounting or outsourced/CAS environment Strong working knowledge of GAAP and full-cycle accounting Proficiency in QuickBooks Online and/or QuickBooks Desktop Experience managing multiple client engagements and deadlines simultaneously Strong communication skills for direct client interaction

Preferred:

CPA license or active candidate Experience with cloud accounting tools (Bill.com, Ramp, Expensify, Avalara) Experience with practice management platforms (Double, Karbon, or similar) Exposure to multiple industries and entity types (S-corp, partnership, LLC)

Core Competencies:

Technical accuracy and attention to detail Ownership mindset and ability to work independently Client service orientation Time management across a multi-client workload Mentorship and review skills Comfort with technology and process automation

Comprehensive Benefits Package Includes:

Top Tier Health, Dental, & Vision Plans Flexible Spending Account (FSA) and Health Savings Accounts (HSA) Medical and Dependent Care Life and Voluntary Life Insurance Short and Long -Term Disability Insurance 401k plan with matching contribution Defined Contribution Plan (profit sharing) Customized Work Arrangements Floating Holidays and Volunteer PTO Unlimited PTO for Managers and Above Referral Bonus Program Tuition Reimbursement for Advanced Degree Healthy Living Reimbursement Program Health & Wellness App Subscription

CPA & EA

reimbursement for study materials and exam AICPA and CPA State Society membership reimbursement for Managers and above OnDemand access to industry leading CPE courses Summer Fridays at 1pm SAX Advisory Group, LLC is an equal opportunity employer and encourages candidates from all backgrounds to apply. We value diversity and inclusion in our workplace.