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Cynch AI

AI-native platform automating tax, accounting workflows

Tax Manager

Full-TimeUpdated on 10/23/2026
$140k - $170k+ Stock options
Senior
California, USA+3 moreMore locations: Pleasanton, CA, USA | Santa Cruz, CA, USA | Cupertino, CA, USA
HybridHybrid role based at Pleasanton, Cupertino, or Santa Cruz offices; additional potential work locations in the North Bay.
AccountingTax Accounting

About the job

Requirements
  • An active Certified Public Accountant or Enrolled Agent credential is required.
  • At least five years of experience in public accounting or tax, with strong experience in compliance, planning, and advisory across individuals, partnerships, and small-business entities.
  • Experience reviewing the work of other tax professionals and helping develop less-experienced team members.
  • Strong technical knowledge of federal, state, and local tax regulations, including complex returns and multi-entity planning.
  • Direct client relationship experience, including managing multiple engagements, balancing competing deadlines, and keeping clients informed.
  • Proficiency in professional tax software such as UltraTax, CCH Axcess, Lacerte, or similar.
Responsibilities
  • Manage client relationships across tax planning, compliance, and consulting, serving as a primary point of contact and helping clients navigate complex tax questions.
  • Review complex returns for corporations, partnerships, individuals, trusts, and estates across federal, state, and local jurisdictions.
  • Deliver tax planning beyond compliance by identifying tax-saving opportunities, developing tax-efficient strategies, and advising clients on the impact of legislative changes.
  • Stay current on legislative changes and translate them into specific, actionable guidance for clients.
  • Maintain a high standard of accuracy and quality across client deliverables.
  • Manage, mentor, and develop tax professionals, providing clear expectations, practical feedback, and support.
  • Review work, help team members strengthen their technical skills, and identify recurring knowledge or process gaps.
  • Help manage workloads and priorities during busy periods to keep engagements moving and deadlines on track.
  • Identify opportunities to expand services with existing clients where the value is real.
  • Help identify and manage tax risk for the practice and for clients, ensuring positions are well-supported and defensible.
  • Contribute to improvements in tax processes, documentation, and quality standards.
Desired Qualifications
  • Experience taking over and maintaining client relationships through practice transitions.
  • Experience identifying opportunities to expand client relationships or introduce additional services.

About the company

Cynch AI builds an AI-native platform for tax and accounting in a vertical SaaS model. It automates financial tasks and provides deeper insights by integrating reasoning, machine learning, and generative AI. The platform helps accountants by handling repetitive work such as organizing client documents and communications, freeing them to act as financial advisors who offer strategic guidance. Core services include tax preparation, tax planning, bookkeeping, and financial consulting. The company differentiates itself with an acquisition-led growth strategy that partners with retiring CPAs to take over their client bases, addressing a sector-wide retirement wave and underserved small to midsize businesses. Its goal is to enable small business owners and accountants to succeed by automating processes, improving accuracy, and expanding access to financial expertise.

Company Size

11-50

Company Stage

Early VC

Total Funding

$9M

Headquarters

San Francisco, California

Founded

2022

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Simplify's Take

What believers are saying

  • Cynch raised $9 million in December 2025, then added AVANT and Nomura financing in May 2026.
  • Caplight says revenue grew 4x by March 2026, signaling strong execution.
  • By April 2026, Cynch acquired Aardvark Tax Advisors, accelerating services growth.

What critics are saying

  • Retiring-CPA rollups depend on owner exits; one failed acquisition stalls growth.
  • Aardvark operational complexity swamps AI margins and slows product iteration.
  • A tax error or IRS dispute at Aardvark destroys trust and kills Cynch.

What makes Cynch AI unique

  • Nigel Duffy’s neuro-symbolic tax engine targets auditable reasoning, not generic chatbot output.
  • Aardvark Tax Advisors gives Cynch owned delivery and client data, not software-only exposure.
  • The retiring-CPA acquisition model converts fragmented practices into a single operating platform.

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Benefits

  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Company Match
  • Life Insurance
  • Disability Insurance

Growth & Insights and Company News

Headcount

6 month growth

-4%

1 year growth

-4%

2 year growth

-4%
PR Newswire
Dec 10th, 2025
True Global Ventures Leads US$9 Million Equity Investment in Cynch AI to Accelerate AI-Native Acquisition-Led Growth

/PRNewswire/ -- True Global Ventures (TGV) today announced a US$9 million investment round in Cynch AI, to fuel the company's next chapter of rapid,...