Interim Systems Accountant6-Month Contract Central London Non-Profit SectorA highly respected non-profit organisation is searching for a sharp, systems-savvy Systems Accountant to join their dynamic finance team. Reporting to a seasoned and supportive Head of Finance, this is your chance to play a pivotal role in transforming the operational backbone of a purpose-driven organisation. The BriefLead the testing and integration of Payhawk, Xero, and iMIS to ensure seamless data flow and consistencyDocument and streamline systems processes for Payhawk and XeroRework Payhawk workflows to boost functionality and user experienceDevelop strategic reports including:Outstanding bills by approver (Payhawk)Management accounts, budgets, and variance analyses (Xero)Total income by income category (iMIS)Reconcile Stripe bank accounts in Xero with precisionDesign end-of-year financial statements using a newly implemented chart of accountsOversee account mapping accuracy across Payhawk, Xero, and iMISRevamp the monthly reporting checklist for smoother period-end closingCreate VAT reports that leave no tax code behind and ensure HMRC complianceTackle audit recommendations and turn them into action Candidate requirementsAbility to work autonomouslyQualified accountant (CIPFA, ACCA, ACA, or equivalent)Experience in training or guiding others effectively on the use of financial systems and the application of financial proceduresExperience in proactively identifying and implementing improvement ch