Tax Supervisor

Ascend Partner Firms • Boston, MA • Full Time • $100,000–$120,000 / year

Posted on Sat, Sep 26, 2026

Walter Shuffain is looking to bring on a Tax Supervisor to serve a broad, generalist base of clients. This is a hands-on role for someone equally comfortable in the books and in the return — a professional who can get into general ledger, work through the debits and credits of a cleanup, and carry the engagement through to a filed return. Supervisors at Walter Shuffain are the heart of our team. They carry engagements with little supervision, direct and review the work of staff accountants, and own the quality of the end product.

This position is based in our Worcester office, with candidates in the Boston area also considered. The work is hands-on and the role carries day-to-day guidance for junior staff, so it is an in-office position.

About Walter Shuffain

Established in 1994, WS Advisors is a Boston-based advisory and accounting firm dedicated to delivering thoughtful tax, financial, and business guidance that helps clients make confident, forward-looking decisions. We pride ourselves on a collaborative culture rooted in accountability, respect, responsiveness, and continuous learning, where diverse perspectives are welcomed and individual growth is encouraged.

Recognized for excellence, innovation, and a supportive work environment, WS Advisors has been named an IPA Top 200 Firm, an IPA Fastest Growing Firm, an IPA Best of the Best Firm, and one of Accounting Today’s Best Firms to Work For. We invest in our people and foster meaningful careers built on teamwork, integrity, and shared success.

About Ascend

Backed by private equity from people-focused Alpine Investors, Ascend is building a dynamic platform for regional accounting firms that enables them to stay independent while accessing the resources of a Top 25 firm to help them grow. Ascend provides access to growth capital, robust talent acquisition and training, leading quality management resources, best-of-breed technology, AI tools, an offshore captive, shared back-office services, a catalytic leadership system, and modernized equity incentives so that firms can surmount today’s industry challenges to reach their full potential. For more information, visit www.ascendtogether.com.

Essential Functions

Education, Skills and Experience

The annual base salary range for this role is $100,000-120,000. This range includes the anticipated low and high end of Walter Shuffain’s salary range for this position. Actual compensation may vary based on various factors, including experience, education and/or skill level.

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What the data says about this job

  • Advertised pay for Tax Supervisor: a median of $108,350 across 206 priced postings. This posting advertises $100,000 to $120,000, in line with that median. Explore the market
  • Ascend is private-equity backed: Alpine Investors (roll-up platform). Who owns the CPA firms
  • Ascend Partner Firms's roles typically close in 59 days; the market median is 14 days. Time to close
  • 30% of Ascend Partner Firms's 71 tracked postings are more than six months old. Posting hygiene

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