Senior Associate, Tax

MSCI • New York, NY

15d • $125,000 - $163,000 • Hybrid

About The Position

MSCI is seeking a Senior Associate to join its Tax Operations team in support of U.S. federal and state income tax compliance and provision. This is a hands-on, high-impact role for a technically strong tax professional who thrives in a fast-moving environment and brings both deep technical skills and a forward-looking mindset toward automation and process innovation. The Senior Associate will support the preparation of federal and state tax returns, assist in the computation of the ASC 740 income tax provision, and contribute to a range of tax workpaper and compliance deliverables managed under a co-sourced model with a Big 4 service provider. The ideal candidate combines solid foundational technical skills with the drive to improve how work gets done — leveraging AI tools, Power Platform, and emerging tax technology to increase efficiency and analytical depth.

Requirements

• Bachelor's degree in Accounting, Finance, or related field required.
• 3–6 years of progressive experience in U.S. corporate income tax, with direct exposure to federal and state compliance and/or tax provision.
• Background from a Big 4 or national public accounting firm in a hands-on client-facing role, or equivalent in-house experience within a corporate tax department.
• Demonstrated technical proficiency in M-1 computations, tax workpaper preparation, and multi-entity compliance and accounting processes.
• Experience preparing or supporting ASC 740 provision workpapers, including deferred tax analysis and effective tax rate reconciliation.
• Proficiency in federal and multi-state income tax compliance, with comfort navigating complex filing structures.
• Strong Excel skills; ability to work independently with large data sets and ERP-sourced trial balances.
• Working knowledge of tax provision or compliance software platforms (e.g., Longview, Corptax, OneSource).
• Demonstrated interest in or experience with AI tools, Power Platform, or other workflow automation technologies is a required differentiator for this role.
• Exceptional organizational skills with a proven ability to manage and prioritize competing deadlines without sacrificing quality.
• High attention to detail and a commitment to technically precise, well-documented work.
• Intellectually curious and self-directed, with a continuous improvement mindset.
• Strong written and verbal communication skills; ability to work cross-functionally in a collaborative environment.
• Demonstrated ability to operate effectively in a dynamic, fast-paced setting with multiple workstreams in flight simultaneously.

Nice To Haves

• CPA or active CPA candidate preferred.
• Master's in Taxation is a plus.
• Exposure to Longview Tax provision platform is a plus; willingness to develop platform proficiency is required.
• Exposure to U.S. international tax concepts — including GILTI, FDII, Subpart F, and Form 5471 filing obligations — is a plus.
• Active CPA license.
• Experience at a Big 4 firm in a direct client service capacity with federal/state compliance and provision responsibilities.
• Exposure to U.S. international tax concepts (GILTI, FDII, Subpart F, Form 5471).
• Familiarity with Longview Tax provision platform.
• Experience with generative AI applications in a tax or finance context.
• Background in financial services, fintech, or similarly complex multinational operating environments.

Responsibilities

• Support preparation of interim and annual U.S. GAAP income tax provisions in accordance with ASC 740, including current and deferred tax calculations.
• Compute and document tax account rollforwards, return-to-provision true-ups, and uncertain tax positions.
• Assist with effective tax rate analysis, tax forecasting, and senior stakeholder reporting.
• Coordinate with the external audit process and support audit-ready workpaper documentation.
• Support co-sourced federal and state income tax returns including: computation of M-1 book-to-tax adjustments, state modifications, estimated tax calculations and intercompany elimination with accuracy and clear documentation
• Research and document support for various tax positions.
• Assist with state apportionment workpapers, nexus analysis, and multi-state compliance across MSCI entities.
• Advance toward review responsibilities over time as technical proficiency and ownership expand.
• Assist with international tax modeling or computational workpapers as needed in support of planning and compliance.
• Bring an innovative mindset to how tax work gets done — actively identifying opportunities to automate, streamline, or enhance quality through technology.
• Leverage Microsoft Power Platform (Power BI, Power Automate, Power Query) and AI tools to improve data workflows, workpaper preparation, and reporting.
• Engage with tax technology platforms including Longview, Corptax, SAP, and the Microsoft suite to support operational efficiency.
• Contribute to the Tax team's broader AI and automation roadmap as MSCI builds out its Finance AI initiative.
• Manage multiple concurrent deadlines across provision, compliance, and estimated tax cycles with strong organizational discipline.
• Maintain rigorous documentation standards — producing workpapers that are clear, audit-ready, and consistently structured.
• Coordinate with the co-sourced compliance provider and internal stakeholders (Accounting, Finance, Legal) to ensure data integrity and on-time delivery.
• Communicate clearly with colleagues and senior team members; escalate issues proactively and with appropriate context.

Benefits

• Transparent compensation schemes and comprehensive employee benefits, tailored to your location, ensuring your financial security, health, and overall wellbeing.
• Flexible working arrangements, advanced technology, and collaborative workspaces.
• A culture of high performance and innovation where we experiment with new ideas and take responsibility for achieving results.
• A global network of talented colleagues, who inspire, support, and share their expertise to innovate and deliver for our clients.
• Global Orientation program to kickstart your journey, followed by access to our Learning@MSCI platform, AI Learning Center , LinkedIn Learning Pro and tailored learning opportunities for ongoing skills development.
• Multi-directional career paths that offer professional growth and development through new challenges, internal mobility and expanded roles.
• We actively nurture an environment that builds a sense of inclusion belonging and connection, including eight Employee Resource Groups. All Abilities, Asian Support Network, Black Leadership Network, Climate Action Network, Hola! MSCI, Pride & Allies, Women in Tech, and Women’s Leadership Forum.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior