Interim Financial Accountant - Morgan McKinley

Morgan McKinley is seeking an experienced and driven Interim Financial Accountant to join a high-growth, fast-fashion e-commerce retailer backed by a leading mid-market Private Equity firm.

Having recently scaled to £500m in annual turnover across UK and international markets, the business is currently undergoing a finance transformation to support its next phase of international expansion and eventual exit readiness.

This is a 6 month contract paying between £400 - £500 per day inside ir35 doe with hybrid working available.

Key Responsibilities

• Prepare management accounts and manage complex reconciliations (multi-currency, inventory, and payment gateways like Stripe/PayPal).
• Act as the main contact for external auditors and prepare year-end audit files.
• Ensure transaction data flows accurately from Shopify Plus to NetSuite.
• Support the 13-week rolling cash flow forecasting required by PE investors.
• Automate manual processes and plug control gaps to support scaling.

• Qualifications: ACA, ACCA, or CIMA qualified.
• Experience: Background in e-commerce (handling high-volume transactions and stock) and working within PE-backed businesses.
• Systems: Advanced Excel and experience with large ERPs (NetSuite, Dynamics, or SAP).