Location: Aylesford / Hybrid
Salary/package: £24,740
Contract type: Permanent
Hours: Full time, 37 hours per week

Who we are

Commercial Services Group (CSG) is the UK’s largest local authority-owned trading company (LATCO). We support over 16,000 education and public sector customers across the UK and internationally, generating over £800 million in revenue annually. As part of the Corporate Finance Division, you’ll be part of a fast-paced and collaborative team that ensures the financial integrity and smooth running of the organisation. Our work underpins the Group’s ability to deliver high-quality services and reinvest profits into frontline public services, combining commercial performance with real social impact.

Why this role matters

The Accounts Payable Assistant plays a key role in ensuring the accuracy and efficiency of the Group’s financial operations. As part of the Accounts Payable team, you’ll process supplier invoices, maintain financial data integrity, and ensure compliance with VAT and internal controls. Your diligence and attention to detail will help safeguard the business against fraud and error while enabling accurate financial analysis across the organisation.

This is an excellent opportunity for someone looking to develop their finance career within a large, purpose-driven organisation. You’ll gain hands-on experience across a range of accounts payable activities, work closely with internal and external stakeholders, and contribute to the continuous improvement of finance processes within CSG.

What you’ll be doing

• Code supplier invoices and arrange signatories in line with the SAM process
• Ensure all supplier invoices are returned and processed in a timely manner
• Review supplier invoices for non-standard VAT rates and confirm appropriate processing with the Accounts Payable Supervisor
• Process supplier invoices through PSFinancials or other business systems as directed
• Reconcile supplier statements with purchase ledger records and follow up on missing invoices
• File statements and supplier invoices accurately and efficiently
• Manage supplier queries promptly and professionally via the AP mailbox
• Prepare and check faster payment documentation, ensuring appropriate authorisation in line with the SAM process
• Maintain strong awareness of fraud risks and act proactively to protect the business from financial or reputational loss
• Support system development, testing and process improvements related to the Accounts Payable function
• Adhere to company policies and procedures, maintaining compliance with Health & Safety, Equality & Diversity, Environmental and GDPR standards

What we’re looking for

• GCSEs (or equivalent) in English and Maths

• Previous experience in an Accounts Payable environment or administrative environment
• Understanding of fraud, risk and financial controls

• Strong IT skills, particularly Microsoft Office and Excel
• Excellent communication and interpersonal skills
• Proactive attitude and ability to work independently
• Strong organisational, time management and prioritisation skills
• Exceptional attention to detail and accuracy

What you’ll get in return

• Competitive salary and benefits package
• 25 days’ annual leave, plus your birthday off
• Life assurance cover (4x salary)
• Pension scheme with up to 6% employer contribution
• Access to health cash plan, cycle to work scheme, retail discounts and wellbeing programme
• Volunteering days and professional development opportunities

Why CSG?

Commercial Services Group (CSG) is the UK’s largest local authority-owned trading company (LATCO), generating over £800 million in revenue and supporting 16,000 education and public sector customers worldwide. With more than 1,800 employees across the UK, France, Dubai and Bangkok, we are working towards becoming the global leader in education and public sector solutions.

We are expanding rapidly, with annual growth of around 25 percent, supported by organic development, acquisitions and strategic partnerships. Our 33 trading businesses deliver a wide range of services including education management, IT, HR, legal, energy, procurement and supplies.

CSG is wholly owned by local authorities, and a significant proportion of our profits is reinvested into frontline public services. Over £77 million has already been returned, reflecting our commitment to combining commercial performance with meaningful social impact.

Inclusion & Accessibility

We’re committed to creating a diverse and inclusive workplace where everyone feels valued, respected and empowered to thrive. We welcome applications from candidates of all backgrounds.

If you require any reasonable adjustments during the application or interview process, please let us know.