Assistant Manager / Manager - Business Tax Financial Services

Deloitte Southeast Asia; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Deloitte Singapore is seeking an Assistant Manager / Manager to lead the Tax Financial Services practice in Singapore. You will mentor teams, build client relationships, and manage tax engagements across banking, investment management, real estate, and digital assets.

With 5+ years of corporate tax experience, you will shape multi-jurisdiction projects, advise on compliance and advisory work, and contribute to business development while upholding Deloitte standards.

Qualifications

• 5+ years of Singapore corporate tax experience in an international firm, law firm, or financial institution.
• Deep expertise in financial services sectors: banking, capital markets, investment management, real estate, insurance, or digital assets.
• Bachelor’s degree in Accounting, Finance, Law; ISCA qualification; SCTP accreditation is an added advantage.
• Strong analytical and project management skills, with ability to lead, mentor, and develop junior staff.
• Proven ability to manage a portfolio of clients and deliver high-quality work.
• Excellent verbal and written communication; collaborative, proactive mindset.

Responsibilities

• Lead, mentor, and develop teams in planning and executing corporate tax engagements.
• Build and manage trusted client relationships, identify opportunities, and deliver tailored tax solutions.
• Supervise the preparation and review of tax computations and filings.
• Lead tax workstreams in M&A transactions (due diligence, structuring, tax modelling, SPA support).
• Oversee end-to-end project delivery, including resource planning, risk identification, and issue resolution.
• Manage a client portfolio, delivering routine and complex solutions with support from colleagues.
• Prepare proposals and presentations, and assist with business development initiatives.
• Ensure consistent delivery of high-quality, professional services aligned with Deloitte standards.
• Act as a role model, fostering an inclusive team environment.
• Deepen your own technical specialism and broaden industry knowledge.

Skills

Analytical skills

Project management

Mentoring

Client relationship management

Business development

Communication

Team collaboration

Leadership

Education

Bachelor’s degree in Accounting/Finance/Law

ISCA qualification (CPA/ACCA)

SCTP accreditation (advantage)

Job description

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Assistant Manager / Manager - Business Tax Financial Services

Date: 2 Oct 2026

Location: Singapore, Singapore, SG

Deloitte is the world’s number one professional services firm, and making an impact is more than what we do - it’s why we are here. We bring challenge, curiosity, and edge to every project, driving positive progress for our clients, our people, our communities, and the planet. This purpose inspires us to work to the highest standards and tackle the challenges that matter. Number one never stops challenging.

The tax landscape is evolving rapidly, shaped by global change, new regulation, and shifting expectations. Our Tax and Legal team partners with clients to navigate complexity, unlock opportunities, and support their strategic ambitions. We combine deep technical knowledge with commercial insight and innovative thinking to deliver results that matter.

Are you ready to unleash your potential?

At Deloitte, our purpose is to make an impact that matters for our clients, our people, and the communities we serve. We believe we have a responsibility to be a force for good, and WorldImpact is our portfolio of initiatives focused on making a tangible impact on society’s biggest challenges and creating a better future. We strive to advise clients on how to deliver purpose-led growth and embed more equitable, inclusive as well as sustainable business practices. Hence, we seek talented individuals driven to excel and innovate, working together to achieve our shared goals. We are committed to creating positive work experiences that foster a culture of respect and inclusion, where diverse perspectives are celebrated, and everyone is recognised for their contributions.

Deloitte Financial Services Tax Team

Our team comprises professionals with extensive experience from top professional practices and in-house roles, both in Singapore and internationally. We support a diverse client base across Banking & Capital Markets, Investment Management, Real Estate, Insurance, and innovative sectors such as Digital Assets.

At Deloitte, you’ll be at the forefront of high-impact regional and global engagements, tackling complex cross-border projects and some of the most advanced financial services tax challenges. Our team supports clients throughout the entire tax lifecycle, from ad hoc advisory and transaction structuring to tax due diligence, compliance, global information reporting, and dispute resolution. Based in Singapore, we regularly deliver sophisticated solutions to clients across international markets.

Why Join Us?

• Collaborate with a team that values innovation, diversity, and continuous learning.
• Advise and partner with some of the world’s most prominent businesses, financial institutions, and tax leaders on their most complex challenges.
• Accelerate your career with broad exposure to both compliance and advisory work, and play a key role in shaping the direction of our fast-evolving practice.
• Benefit from transparent, supportive performance management, world-class professional development, ongoing training, and dedicated mentorship.
• Join a culture that celebrates diverse perspectives, encourages fresh ideas, and empowers you to make a real difference for our clients and the wider community.

The Opportunity / Work you’ll do

As an Assistant Manager / Manager, you will:

• Lead, mentor, and develop teams in the planning and execution of corporate tax engagements.
• Build and manage trusted client relationships, identify opportunities, and deliver tailored tax solutions that support business growth.
• Supervise the preparation and review of tax computations and filings.
• Lead tax workstreams in M&A transactions (including due diligence, structuring, tax modelling, and SPA support).
• Oversee end-to-end project delivery, including resource planning, risk identification, and issue resolution.
• Manage a client portfolio, delivering both routine and complex solutions with support from colleagues in Singapore and internationally.
• Prepare proposals and presentations, and assist with business development initiatives.
• Ensure consistent delivery of high-quality, professional services aligned with Deloitte standards.
• Act as a role model, participating in and fostering an inclusive team environment.
• Deepen your own technical specialism and broaden your industry, market, and cross-service knowledge.

Your role as a leader

At Deloitte, we believe in the importance of empowering our people to be leaders at all levels. We connect our purpose and shared values to identify issues as well as to make an impact that matters to our clients, people and the communities. Additionally, Assistant Managers / Managers across our Firm are expected to:

• Actively seek out developmental opportunities for growth, act as strong brand ambassadors for the firm as well as share their knowledge and experience with others.
• Respect the needs of their colleagues and build up cooperative relationships.
• Understand the goals of our internal and external stakeholder to set personal priorities as well as align their teams’ work to achieve the objectives.
• Constantly challenge themselves, collaborate with others to deliver on tasks and take accountability for the results.
• Build productive relationships and communicate effectively in order to positively influence teams and other stakeholders.
• Offer insights based on a solid understanding of what makes Deloitte successful.
• Project integrity and confidence while motivating others through team collaboration as well as recognising individual strengths, differences, and contributions.
• Understand disruptive trends and promote potential opportunities for improvement.

What We Look For / Requirements

• At least 5 years of Singapore corporate tax experience, ideally with an international accounting firm, law firm, or financial institution, covering both compliance and advisory work.
• Deep expertise in one or more financial services sectors: banking, capital markets, investment management, real estate, insurance, or digital assets.
• Bachelor’s degree in Accounting, Finance, Law, or a related field; professional qualification recognised by ISCA (CPA, ACCA, or similar); SCTP accreditation is an added advantage.
• Strong analytical and project management skills, with the ability to lead, mentor, and develop junior staff.
• Demonstrated ability to manage a portfolio of clients and projects, build trusted client relationships, and deliver high-quality work.
• Proven business development skills, with a practical, commercial approach to technical issues.
• Excellent verbal and written communication abilities.
• Collaborative, proactive mindset with strong team skills.
• Motivation to be challenged, stretched, and to continually grow your career.

What We Offer

Deloitte’s rewards go beyond salary. Our benefits support your personal and professional growth, work-life balance, and wellbeing. Enjoy access to world-class training, coaching, and development opportunities, plus health and wellbeing support at every stage of life.

Due to volume of applications, we regret only shortlisted candidates will be notified. Candidates will only be contacted by authorised Deloitte Recruiters via firm’s business contact number or business email address.

Unsolicited Resumes from Third-Party Recruiters We are not engaging agencies for this role. Deloitte only works with recruitment agencies that have formally signed agreements with us and have been specifically mandated for a particular role. We do not accept unsolicited resumes from third-party recruiters. Any agency, person, or entity that submits an unsolicited resume does so with the understanding that Deloitte reserves the right to hire that applicant at its discretion without any fee owed to the submitting party.

Requisition ID: 115649

In Singapore, the services are provided by Deloitte and other related entities in Singapore("Deloitte in Singapore"), which are affiliates of Deloitte Southeast Asia Ltd. Deloitte Southeast Asia Ltd is a member firm of Deloitte Touche Tohmatsu Limited. Deloitte in Singapore, which is within the Deloitte Network, is the entity that is providing this Website.