
Interim Finance Manager
Impact Investing Institute
- Closing: 4:30pm, 13th Jul 2025 BST
Job Description
Interim Finance Manager (Part-Time, Fixed-Term)
Job Summary
We are seeking an experienced Interim Finance Manager to provide operational finance support to our Interim Finance Director on a part-time, fixed-term basis. This role has the potential to become permanent for the right candidate. The role calls for a highly competent finance professional who can work independently with minimal supervision, allowing the Finance Director to focus on strategic financial management, governance matters, and change and transformation projects.
The successful candidate will work in close partnership with our external accountants and take ownership of day-to-day accounting operations while maintaining the high standards of accuracy and compliance required in our finance function. This is an excellent opportunity for an experienced finance professional seeking flexible, interim work.
Key Responsibilities
Core Accounting Operations
Accounts Payable & Receivable: Invoice processing, payments, and receipts with accurate record-keeping and timely processing
General Ledger Maintenance: Account reconciliations and ensuring accuracy of all financial transactions
Bank Reconciliation: Regular bank reconciliations, identifying and resolving discrepancies promptly
Month-End Closing: Month-end close process including accruals, prepayments, and journal entries
Financial Reporting & Compliance
Management Reporting: Support external accountants in preparation of monthly, quarterly, and annual financial reports, including profit and loss accounts, balance sheets, and cash flow statements. Support monthly financial risk reporting
VAT Returns: Support external accountants in preparation and submitting of quarterly VAT returns, including partial recovery adjustment
Payroll: Oversee the provision of an accurate, compliant, and timely payroll delivery service
Fixed Asset Management: Maintain comprehensive fixed asset register including acquisitions, disposals, and depreciation calculations
Expense Management: Process and review employee expense claims, ensuring policy compliance and proper documentation
Process Management & Support
Audit Support: Provide comprehensive support during internal and external audits, preparing documentation and responding to queries independently
System Management: Utilize accounting software (particularly Xero) to maintain accurate financial records and generate reports
Process Improvement: Identify and implement operational improvements to enhance efficiency and accuracy
Policy and Procedure Management; maintain and adhere to Institute policies and update when necessary
Ad Hoc Analysis: Conduct financial analysis and support budgeting activities as required
Essential Requirements
Qualifications & Experience
Professional Qualification: Fully qualified accountant (ACCA, CIMA, ACA, or equivalent)
Experience: Minimum 5-7 years of progressive accounting experience with at least 2 years in a senior or semi-senior role
Sector Experience: Previous experience in smaller organizations, charities, institutes, or not-for-profit sectors highly desirable
Independence: Proven ability to work autonomously with minimal supervision while maintaining high standards
Technical Skills
Accounting Software: Advanced proficiency in Xero accounting systems (essential)
Microsoft Excel: Advanced Excel skills for financial analysis and reporting
Financial Reporting: Strong experience in preparing management accounts and oversight of financial statements
Regulatory Knowledge: Current knowledge of UK accounting standards, VAT regulations, and compliance requirements
Personal Attributes
Attention to Detail: Exceptional accuracy and attention to detail in all financial work
Time Management: Ability to prioritize effectively and meet tight deadlines in a part-time capacity
Communication: Strong written and verbal communication skills for stakeholder interaction
Integrity: High level of integrity and confidentiality in handling sensitive financial information
Adaptability: Flexible approach and ability to adapt quickly to organizational needs
Role Details
Contract Type: Fixed-term contract (duration to be agreed)
Hours: Part-time, flexible arrangements considered
Start Date: Immediate or as soon as possible
Location: [To be specified - remote/hybrid options available]
Reporting: Direct reporting to Interim Finance Director
Removing bias from the hiring process
Removing bias from the hiring process
- Your application will be anonymously reviewed by our hiring team to ensure fairness
- You’ll need a CV/résumé, but it’ll only be considered if you score well on the anonymous review