The Role
We are looking for a Senior Manager, M&A Tax / US Income Tax Planning to join our tax team. You will report to our Head of Global Tax Advisory and will help manage Block's global M&A, Investments, Federal and State income tax planning, Treasury Services, Income/Direct Tax Controversy and Post-Closing Integration/Compliance activities.
You Will
- Lead Block's global M&A, investments, and post-closing integration/compliance activities.
- Partner with internal teams, tax colleagues, and external advisors on the tax aspects of acquisitions, dispositions, investments, structuring, and integration. Ensure tax planning and technical matters are accurately reflected in tax filings.
- Perform tax modeling and quantitative analyses (e.g., Sections 382/383, stock basis, and transaction-related calculations).
- Research complex tax issues, advise cross-functional stakeholders (HR, Treasury, Legal, Corporate Development, Accounting), and prepare technical tax memoranda supporting filing positions and planning strategies.
- Manage income tax audits from planning and IDR responses through resolution.
- Support special tax projects, including new product reviews, Treasury and Capital Markets initiatives, and state income tax planning.
You Have
- 5+ years of relevant experience in M&A tax, including complex federal income tax planning and tax research experience at a Big Four accounting firm, law firm, or a large multinational corporate environment.
- Knowledge of US federal income tax (e.g., subchapter C and consolidated return regulations).
- Excellent tax research skills.
- Experience working in a dynamic and collaborative environment.
- Project management skills and an enjoyment for working on multiple projects with ownership of your function.
- A hands-on willingness to accept challenging projects outside areas of experience or comfort.
Even Better
- Fundamental working knowledge of all non-income based federal, state and local, US international, and foreign tax regimes.
- Experience with taxation of cryptocurrencies, financial products and tax information reporting.
- Experience with Treasury-led initiatives, such as capital market transactions, global cash pooling and intercompany lending.
- Experience managing Federal, state and local income tax audits and other tax controversies.
- CPA/MS Taxation or JD/LLM in Tax.
We're working to build a more inclusive economy where our customers have equal access to opportunity, and we strive to live by these same values in building our workplace. Block is an equal opportunity employer evaluating all employees and job applicants without regard to identity or any legally protected class. We will consider qualified applicants with arrest or conviction records for employment in accordance with state and local laws and "fair chance" ordinances.
We believe in being fair, and are committed to an inclusive interview experience, including providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share any needed accommodations with their recruiter, who will treat these requests as confidentially as possible. Want to learn more about what we're doing to build a workplace that is fair and square? Check out our I+D page .
While there is no specific deadline to apply for this role, U.S. roles are typically open for an average of 55 days before being filled by a successful candidate. Please refer to the date listed at the top of this job page for when this role was first posted.
Block takes a market-based approach to pay, and pay may vary depending on your location. U.S. locations are categorized into one of four zones based on a cost of labor index for that geographic area. The successful candidate's starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future.
To find a location's zone designation, please refer to this resource . If a location of interest is not listed, please speak with a recruiter for additional information.
Zone A:
$156,200 - $234,200 USD
Zone B:
$145,200 - $217,800 USD
Zone C:
$137,400 - $206,200 USD
Zone D:
$129,600 - $194,400 USD
Application Guidelines
Candidates may submit up to 9 active applications within a 60-day period. Reapplications to the same role are accepted 90 days after a previous application has been reviewed.
Use of AI in Our Hiring Process
We may use automated AI tools to evaluate job applications for efficiency and consistency. These tools comply with local regulations, including bias audits, and we handle all personal data in accordance with state and local privacy laws.
Contact us here with hiring practice or data usage questions.
Every benefit we offer is designed with one goal: empowering you to do the best work of your career while building the life you want. Remote work, medical insurance, flexible time off, retirement savings plans, and modern family planning are just some of our offering. Check out our other benefits at Block.
Block, Inc. (NYSE: XYZ) builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the easy way to spend, send, and store money. Afterpay is transforming the way customers manage their spending over time. TIDAL is a music platform that empowers artists to thrive as entrepreneurs. Bitkey is a simple self-custody wallet built for bitcoin. Proto is a suite of bitcoin mining products and services. Together, we're helping build a financial system that is open to everyone.
Skills Required
- 5+ years relevant experience in M&A tax, including complex federal income tax planning
- Knowledge of US federal income tax (subchapter C and consolidated return regulations)
- Experience performing tax modeling and quantitative analyses (e.g., Sections 382/383, stock basis, transaction calculations)
- Excellent tax research skills and ability to prepare technical tax memoranda
- Experience partnering with cross-functional teams (HR, Treasury, Legal, Corporate Development, Accounting)
- Project management skills and ability to manage multiple projects with ownership
- Manage income tax audits from planning and IDR responses through resolution
- Fundamental working knowledge of non-income federal, state and local, US international, and foreign tax regimes
- Experience with taxation of cryptocurrencies, financial products, and tax information reporting
- Experience with Treasury-led initiatives (capital markets, global cash pooling, intercompany lending)
- Experience managing Federal, state and local income tax audits and controversies
- CPA/MS Taxation or JD/LLM in Tax
Block Compensation & Benefits Highlights
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Healthcare Strength — Comprehensive medical options (Aetna/Kaiser) with prescription coverage, telemedicine, gender-affirming care, plus dental (Delta Dental) and vision (VSP) are outlined; HSA support on the Aetna HSA plan and up to 16 no‑cost Lyra sessions per eligible person enhance access. Feedback suggests this combination of core health, mental health, and HSA funding is solid by tech‑company standards.
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Parental & Family Support — Fertility benefits via Progyny (for Aetna enrollees) and adoption/surrogacy support for all employees are paired with paid parental, medical, and caregiving leave. These resources indicate meaningful support for multiple family‑building paths and caregiving needs.
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Leave & Time Off Breadth — Flexible PTO for exempt roles, paid sick time, and 12 paid holidays are provided alongside remote‑friendly work options. Feedback suggests this breadth enables employees to take time for rest and life events when aligned with team norms.
Block Insights
What We Do
Block, Inc. is a global technology company with a focus on financial services. Made up of Square, Cash App, Afterpay, TIDAL, Bitkey, and Proto, Block, Inc. builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the easy way to spend, send, and store money. Afterpay is transforming the way customers manage their spending over time. TIDAL is a music platform that empowers artists to thrive as entrepreneurs. Bitkey is a simple self-custody wallet built for bitcoin. Proto is a suite of bitcoin mining products and services. Together, we’re helping build a financial system that is open to everyone.
Why Work With Us
Block builds simple, powerful tools that make progress towards an economy that’s truly open to all.
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At Block, your benefits evolve with you. Whether you’re planning for your financial future, prioritizing flexibility, or focused on well-being, we’ve got you covered. Competitive pay & health coverage form the foundation, but our benefits go further.




















