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Posted 04 August, 2026

Finance Assistant

Crowley Cox
London, ENG, GB Full Time

Job Description

Part-Time Finance Assistant

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£13.00 - £13.50 per hour | Weekly Pay

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15 Hours Per Week | Flexible Across 2-3 Days | Ideally Tuesday and Thursday

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Southwest London | Office Based

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Are you an experienced Finance Assistant looking for a flexible, part-time position within a friendly and supportive business? We're working with a well-established organisation in Southwest London that is looking to welcome a dependable finance professional to its close-knit team.

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Offering 15 hours per week, this role provides flexibility across two or three working days, with Tuesdays and Thursdays preferred. An immediate start is available for the right candidate. This is an excellent opportunity for someone who enjoys a varied finance support role and takes pride in maintaining accurate financial records while working as part of a collaborative team.

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The Role:

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As the Finance Assistant, you'll play a key role in supporting the day-to-day finance function, ensuring financial information is processed accurately and efficiently.

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Your responsibilities will include:

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  • Preparing and sending customer invoices, ensuring accurate coding and VAT treatment.
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  • Responding to customer queries by telephone and email regarding invoices, payments and company services.
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  • Reconciling sales ledger information in Xero with the company's CRM system.
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  • Processing supplier invoices and allocating the correct nominal codes and VAT.
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  • Reconciling purchase ledger balances within Xero against internal budget spreadsheets.
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  • Assisting with finance reporting and providing general administrative support as required.
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To be successful in this role, you'll have:

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  • Previous experience working as a Finance Assistant or in a similar finance support role.
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  • Good working knowledge of Xero accounting software.
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  • Strong Excel skills and confidence working with spreadsheets.
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  • Excellent attention to detail and a methodical approach to financial administration.
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  • Strong communication skills with the confidence to liaise professionally with customers and colleagues.
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  • The ability to prioritise your workload and work independently when needed.
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  • A positive, proactive attitude and a willingness to support the wider team.
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What's in It for You?

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  • Competitive hourly rate of £13.00 p/h-£13.50 p/h, paid weekly.
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  • Flexible part-time hours to fit around your lifestyle.
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  • A welcoming, supportive team environment.
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  • Modern offices in Southwest London with excellent public transport links and local amenities nearby.
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If you're an organised and experienced Finance Assistant looking for a flexible opportunity with a company that values its people, we'd love to hear from you. Apply today to be considered for this exciting part-time position.