Associate Client Accountant

Title: Associate Client Accountant / Junior Contable

Location: Madrid, Spain (Hybrid)

Schedule: Monday to Friday, 40 hours per week

Language: Fluent/Native Spanish and English (B1/B2/C1)

We are looking for junior accounting professional with experience in the full accounting cycle and managing client portfolios. The role involves handling bookkeeping, issuing invoices, bank reconciliations, preparing tax filings (including SII), and annual accounts.

Responsibilities include preparing financial reports for clients—cash flow, payments, financial statements, and tax position—along with regulatory reporting. The role also provides audit support, prepares tax documentation for submission, and delivers periodic client reports such as balance sheets, profit & loss statements, and annual accounts.

The ideal candidate is detail-oriented, client-focused, and able to provide accurate, timely financial information while offering clear guidance to support clients' needs.

Some of your key responsibilities will include:

• Accounting, reporting, and preparing and issuing invoices for several companies.
• Bank reconciliations, preparation and submission of tax returns and SII, and preparation and review of annual accounts.
• Preparing all types of accounts, payments, cash flow statements, reports, financial statements, cash positions, and tax positions for client companies.
• Preparing regulatory reports for third parties.
• Bookkeeping, including accounting entries and related supporting documentation.
• Assisting with audits by providing the required information.
• Obtaining accounting information for tax filings and preparing tax submission files for the STA.
• Supporting clients with financial reporting, including periodic balance sheets, profit and loss accounts, and annual accounts.

What technical skills, experience, and qualifications do you need?

• Minimum of 1–5 years' experience in a similar position, preferably within a multi-client company.
• Bachelor's or Master's degree in Accounting, Business Administration, or a related field.
• Proficient level of English (B1/B2/C1) to communicate fluently with clients.
• Strong presentation skills.
• Excellent attention to detail and the ability to manage multiple demands in a fast-paced environment.
• Ability to effectively manage multiple projects or tasks, meet deadlines, and work well under pressure.
• A proactive approach to daily tasks and a strong team-oriented attitude.
• Interest in working with different cultures.

Why work at CSC?

At CSC, we're the business behind business. Headquartered in Wilmington, Delaware (USA), CSC is a global leader in business, legal, and financial services. We have offices and capabilities in more than 140 jurisdictions across the Americas, Europe, the Asia-Pacific region, and the Middle East, providing knowledge-based solutions that help our clients thrive in a complex global environment.

With over 8,000 employees worldwide, CSC is a dynamic, growth-oriented company where curiosity drives innovation and a proactive mindset delivers results. For more than 120 years, we've empowered our teams to anticipate client needs and deliver exceptional service. That's why more than 180,000 companies trust CSC as their global partner.

A culture of belonging and growth

At CSC, we are committed to building a diverse and inclusive environment where everyone feels valued and supported. Our team enjoys:

• Global career development opportunities
• Hybrid and remote working models (depending on local regulations and role requirements)
• Comprehensive benefits, including tuition reimbursement, referral bonuses, and paid holiday leave
• Annual performance-related bonuses or commissions
• Shared success programmes recognising both individual and team contributions

We also offer tailored support for employees with disabilities to ensure that everyone has the tools they need to succeed in their role. We encourage candidates to speak with our Talent Acquisition Team about any specific requirements or accommodation requests.

Integrity in the recruitment process

CSC only accepts applications from agencies that are part of our approved supplier programme. CVs submitted outside this process—whether through the recruitment team, managers, employees, or other channels—will not be eligible for fee payment and will become the property of CSC.

We strongly encourage candidates to apply directly through our careers portal, rather than via third parties, to ensure a fair and transparent selection process.

Visit to learn more about CSC, our values, and the opportunities we offer.

An excellent place to work — year after year

CSC has been recognised as a Top Workplace every year since 2006 — and that's no coincidence. We offer:

• Stimulating work with real impact
• A strong culture of internal mobility and referral programmes
• A global community of intelligent, committed, and collaborative professionals

We don't just offer a job — we offer a career with purpose.

The above information describes the general nature of work at CSC and is not intended to detail all functions, responsibilities, or requirements of the role. Specific details will be discussed during the interview process.