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Deloitte

Audits companies and advises on tax and technology

Senior Consultant / Assistant Manager - Economist or Lawyer, Business Tax

Full-TimeUpdated on 10/14/2026
No salary listed
Mid, Senior
Bachelor's, Master's
Athens, Greece
In Person
LegalLegal Counsel & Legal Support

About the job

Requirements
  • A bachelor's degree in Accounting, Finance, Economics, Business Administration, or Law from a well-acclaimed university in Greece or abroad.
  • At least 3–5 years of relevant work experience within a professional services firm or law firm, specializing in similar tax-associated matters.
  • An outstanding academic track record.
  • Excellent command of Greek and English, both orally and in writing.
  • Computer literacy, including Microsoft Word, Excel, and PowerPoint.
  • A professional approach and business acumen.
  • Proven team-leading skills and capabilities.
Responsibilities
  • Develop knowledge of current tax legislation across the Global Tax and Legal function and demonstrate subject-matter specialty by understanding business functions and how sector trends affect a client’s business.
  • Collect, assimilate, and analyze data using standard processes and tools to help surface and support solutions to Tax and Legal business problems.
  • Develop people by delegating tasks effectively and providing guidance, leading a team of professionals to deliver projects with high quality and efficiency.
  • Encourage collaboration within and across businesses and borders, and proactively help make connections.
  • Run and supervise client engagement teams, provide prompt and quality solutions to clients, and assist the Partner, Director, or Senior Manager in building long-term client relationships.
  • Produce high-quality work products and collaborate with colleagues to deliver a superior client experience.
  • Deliver key messages clearly, confidently, and with poise to instill confidence in clients.
  • Apply technology knowledge where possible to address client business challenges or improve work efficiency and client service.
  • Apply a global and diverse perspective to problem-solving.
  • Handle client engagements; research and apply tax legislation in local or foreign jurisdictions; draft and prepare client reports or tax-related proposals; interpret tax provisions; demonstrate tax technical knowledge and skills; and complete tax calculations accurately.
  • Apply firm policies and internal procedures effectively.
  • Delegate tasks to team members or keep more senior team members updated on assigned work progress.
  • Handle tax audits and review processes, including tax certificates and tax compliance matters.
Desired Qualifications
  • A master's degree in Tax, European or International Law (LL.M.) is a strong asset.
  • A master's degree in Accounting, Finance, Economics, Business Administration, or related disciplines is a strong asset.
  • Completion of the Long-Term TAX Seminar provided by AUEB or another provider.
  • Prior experience handling client engagements, researching and applying local or foreign tax legislation, preparing client reports or tax-related proposals, interpreting tax provisions, demonstrating tax technical knowledge or skills, or completing tax calculations.
  • Prior experience applying firm policies and internal procedures.
  • Ability to work effectively within a team, delegate tasks to team members, or keep senior team members updated on assigned work.
  • Prior experience in tax audits and review processes, including tax certificates and tax compliance matters.

About the company

Deloitte audits companies and advises businesses and governments on tax, technology, and risk, and it is one of the Big Four, the world's four largest accounting firms. In 1849 its founder became the first independent auditor of a public company, Britain's Great Western Railway. Its auditors check companies' financial reports for errors and fraud before investors rely on them, while its consultants design strategy, install business software, and defend clients against cyberattacks. Clients pay fees for each audit or project, and each country's Deloitte firm is a separate business owned by its local partners. Deloitte was founded in London in 1845 and is based in New York.

Company Size

10,001+

Company Stage

Late Stage VC

Total Funding

$17.1M

Headquarters

Madrid, Spain

Founded

1845

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Simplify Jobs

Simplify's Take

What believers are saying

  • Growth keeps hiring going: revenue rose 5.7% to $74.5 billion and staff neared 500,000 in the year to May 2026.
  • AI is part of the job: in October 2025, Deloitte opened the Claude assistant to 470,000 people, Anthropic's largest rollout.
  • Making partner pays off: Deloitte UK's 784 equity partners averaged £1.125 million in profit in the year to May 2026.

What critics are saying

  • Tech consulting is lagging: it grew 2.5% in the year to May 2026, the slowest of Deloitte's four businesses.
  • Back-office benefits are shrinking: Deloitte US will halve parental leave to 8 weeks for internal staff in January 2027.
  • Federal work brings scrutiny: Deloitte agreed to pay $21.5 million in August 2026 over claims diversity targets swayed promotions.

What makes Deloitte unique

  • Deloitte is the biggest Big Four accounting firm: fiscal 2025 revenue of $70.5 billion beat PwC's $56.9 billion.
  • Consulting runs deeper here: Deloitte kept its consultants in 2003 after PwC, EY, and KPMG sold or spun off theirs.
  • Deloitte leads cyber consulting: it took 32% of worldwide security consulting revenue in 2025, research firm Gartner says.

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Benefits

Professional Development Budget

Hybrid Work Options

Company News

Business Insider
Jan 29th, 2026
AI forces companies to rethink hiring practices as job applications surge and entry-level pipelines shrink

Business Insider convened 15 HR and C-suite leaders in Davos to discuss how AI is reshaping hiring and talent pipelines. The roundtable, presented by Indeed, revealed growing concerns about entry-level positions and skills assessment. Deloitte's Elizabeth Faber emphasised maintaining a "human-led, technology-powered" approach whilst carefully navigating reduced junior hiring. TCW's Melissa Stolfi noted her firm has downsized its analyst class but maintains a pyramid structure to preserve apprenticeship culture and future leadership pipelines. Indeed's chief economist Svenja Gudell warned that whilst tech employers now demand five-plus years' experience, this creates future talent shortages if junior hiring continues declining. Salesforce's Nathalie Scardino said her company receives two million applications annually and has shifted focus from years of experience to learning aptitude. Manpower Group's Becky Frankiewicz noted AI can process candidates faster whilst reducing bias, potentially unlocking opportunities beyond traditional qualifications.

Yahoo Finance
Jan 20th, 2026
Deloitte to hire 50,000 employees in India, eyes Mangaluru expansion

Deloitte plans to hire 50,000 employees in India and is evaluating Mangaluru, Karnataka, as a potential new location, according to South Asia CEO Romal Shetty. The company currently employs 140,000 people in India, representing one in four Deloitte employees globally. Shetty said India hosts 50% of all global capability centres worldwide, with significant growth potential in Tier II and Tier III cities. He proposed creating digital economic zones integrating GCCs, GPU-based data centres, startups and academic institutions to accelerate expansion. The CEO called for streamlining GCC setup processes from six months to two weeks, whilst acknowledging infrastructure constraints around energy and water for data centres. Shetty noted Mangaluru offers advantages including talent availability and real estate, adding the company's presence there is a matter of timing.

PR Newswire
Oct 31st, 2025
Deloitte Invests in Kihomac for Drones

Deloitte has invested in Kihomac to enhance U.S. drone manufacturing, aiming to strengthen national security and supply chains. This investment will allow Kihomac, a veteran-owned company, to expand production in Utah and mass-produce drones for U.S. government agencies and businesses. Deloitte's support will create manufacturing jobs and secure the supply chain for American customers.

La Tercera
Jul 14th, 2025
Deloitte Acquires Virtus Partners in Chile

Deloitte has acquired 100% of Virtus Partners, founded by Gonzalo and Marcelo Larraguibel, to enhance its strategic consulting business in Chile. This acquisition aims to offer comprehensive solutions from strategy design to execution. Deloitte's CEO, Christian Durán, emphasized the significance of this move in strengthening their market position. The merger combines Deloitte's global capabilities with Virtus Partners' local expertise, offering a unique strategic consulting platform in Chile.

Yahoo Finance
Jul 4th, 2025
Deloitte Canada Acquires Fintech Firm Allevar

Deloitte Canada has acquired Toronto-based fintech firm Allevar, enhancing its capabilities in regulatory compliance and technology solutions. Allevar specializes in fraud management, AML, payment systems, and KYC regulations, crucial for Canadian banks and the financial services industry. Allevar's leadership, including CEO Dan Wood, will join Deloitte's Regulatory Risk practice. This acquisition aligns with Deloitte's strategy for growth in the digital and AI age.