Bookkeeper (Part Time) - Accountancy Practice in City of London

14th October, 2026

Bookkeeper - Accountancy Firm (Part Time - 3 Days Per Week)

Central London - Hybrid

Working £30,000 to £36,000 FTE

WestonBrook Associates are delighted to be partnering with a well-established and highly regarded independent accountancy practice based in the heart of Central London that is looking to appoint an experienced Bookkeeper to support a diverse portfolio of SME, owner-managed business, and individual clients. This is an excellent opportunity for a bookkeeping professional with previous accountancy practice experience (essential) to join a friendly, supportive, and flexible working environment.

Reporting directly to the Partners and senior members of the team, the successful candidate will manage a varied client portfolio, provide accurate bookkeeping support and helping clients maintain robust financial records whilst delivering excellent levels of service.

The Role

As a Bookkeeper, you will be responsible for undertaking bookkeeping and finance support duties for a broad range of clients across multiple sectors. This is a varied and hands-on role that would suit an organised individual who is comfortable managing their own workload whilst maintaining high levels of accuracy and client service.

• Maintaining bookkeeping records for a diverse portfolio of accountancy practice clients.
• Processing sales ledger and purchase ledger transactions.
• Managing accounts payable and accounts receivable functions.
• Performing regular bank reconciliations and investigating discrepancies.
• Maintaining and reconciling nominal ledger accounts.
• Preparing and submitting VAT returns accurately and within deadlines.
• Supporting credit control activities and assisting with overdue debtor management.
• Liaising directly with clients to obtain financial information and resolve bookkeeping queries.
• Assisting clients with cloud accounting systems and day-to-day bookkeeping processes.
• Processing journals, accruals, and prepayments where required.
• Supporting the preparation of management information and year-end accounts working papers.
• Liaising with HMRC regarding VAT, PAYE, and general client matters.
• Ensuring all financial records are maintained accurately and in accordance with relevant requirements.
• Building strong working relationships with clients and acting as a trusted point of contact.
• Supporting the wider accounts team with ad hoc duties as required.

About You

• Previous bookkeeping experience gained within a UK accountancy practice is essential.
• Strong understanding of double-entry bookkeeping principles.
• Experience preparing and submitting VAT returns.
• Good working knowledge of bank reconciliations, purchase ledger, sales ledger, and nominal ledger processes.
• Confident liaising directly with clients and HMRC.
• Experience using cloud accounting software including Xero, QuickBooks, and Sage 50.
• Strong attention to detail and excellent organisational skills.
• Ability to manage multiple client deadlines effectively.
• Professional and proactive approach to client service.

What's on Offer?

• Salary of up to £36,000 FTE, depending on experience.
• Part-time position working 2 to 3 days per week.
• Hybrid working model offering excellent flexibility.
• Opportunity to work with a varied and interesting client portfolio.
• Friendly and supportive team environment.
• Long-term career opportunity within a well-established accountancy practice.
• Varied and autonomous role with exposure to a broad range of bookkeeping responsibilities.

If you are an experienced Practice Bookkeeper seeking a flexible part-time opportunity with a respected accountancy practice, we would be pleased to hear from you.

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