# Security & Cleaning Invoice Finance UK Source: https://www.cashbookfinance.co.uk/sector-security-cleaning Last updated: 2026-10-04 > Security and cleaning invoice and timesheet finance covering payroll and contract costs before customers settle invoices. ## Cover payroll while contracted services wait to be paid. Cover payroll pressure where contracted services are billed monthly and paid later. ### Security & cleaning at a glance - **Likely route** Invoice finance or timesheet finance - **Information needed** Service contracts, rosters, timesheets, invoices, customer payment terms - **Main pressure** Labour-heavy contracts and monthly billing - **Assessment** Individual circumstances and underwriting apply. Schematic of a shift roster and service assurance - a schematic drawn by Cashbook Finance, not a client, premises or transaction. Cash-flow cycle ### Where the pressure develops Labour-heavy contracts and monthly billing can create a gap between delivery, operating costs and the date customers actually pay. Documents ### What helps assessment Service contracts, rosters, timesheets, invoices, customer payment terms help make the first funding discussion specific rather than exploratory. Structure ### What the facility should achieve The structure should match the trading cycle, debtor quality and repayment route rather than simply chase a product label. **Sector-specific discussion** Bring customer terms, expected funding cycle, supporting evidence and any existing finance arrangements to the call. ### Where funding fits security and cleaning. Evidence that matters ### Approved timesheets and rosters Client-approved hours are the core evidence. Where timesheets are signed or digitally approved, funding can follow the work almost immediately. What strengthens the case ### Contracted, recurring service billing Monthly invoices under rolling contracts, spread across several commercial clients, support a facility that scales with headcount. What can limit funding ### Mobilisation costs and TUPE transfers New-contract mobilisation, TUPE-transferred payroll and unapproved hours all create cost before there is an invoice to fund. **An illustrative example** A security firm invoicing £120,000 a month meets wages every Friday while clients pay monthly in arrears. In an illustrative structure, timesheet finance advances against approved hours as they are worked, so the payroll run is funded by the labour already delivered rather than by headroom on an overdraft. Illustration only - every facility depends on individual assessment and underwriting. Related reading: [Invoice finance costs, explained](https://www.cashbookfinance.co.uk/blog/invoice-finance-costs-explained) · [Factoring vs discounting](https://www.cashbookfinance.co.uk/blog/factoring-vs-invoice-discounting). ### Questions about security & cleaning funding. #### Which funding route usually fits security & cleaning businesses? Usually invoice finance or timesheet finance. The lender needs to see both the customer obligation and evidence that the contracted service was delivered. #### What evidence helps a security & cleaning funding assessment? Contracts, rotas, attendance evidence, approved timesheets, invoices and payroll records. Client-approved hours are the core evidence. Where timesheets are signed or digitally approved, funding can follow the work almost immediately. #### What can limit or slow security & cleaning funding? Unverified attendance, service complaints, credit notes and mobilisation costs without signed contracts. New-contract mobilisation, TUPE-transferred payroll and unapproved hours all create cost before there is an invoice to fund. **Explore other sectors** [Recruitment](https://www.cashbookfinance.co.uk/sector-recruitment)[Construction](https://www.cashbookfinance.co.uk/sector-construction)[Wholesale](https://www.cashbookfinance.co.uk/sector-wholesale)[Healthcare](https://www.cashbookfinance.co.uk/sector-healthcare)[Import & export](https://www.cashbookfinance.co.uk/sector-import-export)[Manufacturing](https://www.cashbookfinance.co.uk/sector-manufacturing)[Professional services](https://www.cashbookfinance.co.uk/sector-professional-services)[Engineering](https://www.cashbookfinance.co.uk/sector-engineering)[Facilities management](https://www.cashbookfinance.co.uk/sector-facilities-management)[Food & beverage](https://www.cashbookfinance.co.uk/sector-food-beverage)[Print & packaging](https://www.cashbookfinance.co.uk/sector-print-packaging)[Technology & media](https://www.cashbookfinance.co.uk/sector-technology-media)[Security & cleaning](https://www.cashbookfinance.co.uk/sector-security-cleaning)[Logistics & transport](https://www.cashbookfinance.co.uk/sector-logistics-transport)[Agriculture](https://www.cashbookfinance.co.uk/sector-agriculture)[View all sectors](https://www.cashbookfinance.co.uk/sector-illustrations) ### What the funding assessment needs to understand. Sector familiarity is useful only when it translates into the right evidence, eligibility rules and risk controls. #### Cash-flow pattern Labour-intensive contracts with weekly or monthly payroll #### Evidence to prepare Contracts, rotas, attendance evidence, approved timesheets, invoices and payroll records. #### Common blockers Unverified attendance, service complaints, credit notes and mobilisation costs without signed contracts. Practical funding fit #### Structure follows the point at which value becomes evidenced. The lender needs to see both the customer obligation and evidence that the contracted service was delivered. ### Guides for security and cleaning businesses - [Invoice finance for recruitment agencies](https://www.cashbookfinance.co.uk/blog/invoice-finance-recruitment-agencies) - [Working capital benefits](https://www.cashbookfinance.co.uk/blog/working-capital-benefits) - [Late payment and UK SME cash flow](https://www.cashbookfinance.co.uk/blog/late-payment-cash-flow-uk-smes) --- Cashbook Finance. Cashbook Finance Limited is registered with the Financial Conduct Authority under Firm Reference Number 782472. Company number 10723098. Registered office: Cumberland House, 24–28 Baxter Avenue, Southend-on-Sea, Essex SS2 6HZ. Registered with the Information Commissioner’s Office under reference ZB545200. All finance is subject to eligibility, satisfactory due diligence, credit approval and agreed terms. Invoice finance, trade finance and bridging finance may not be suitable for every business. The availability, structure, amount, pricing, fees, security requirements and completion timescales of any facility will depend on the applicant’s circumstances, the quality of the supporting evidence provided and our assessment of the proposed transaction. Any figures, examples, rates or timescales shown on this website are for illustrative purposes only and do not constitute an offer, commitment or guarantee of finance. Terms and conditions apply. Bridging finance is secured against property. Your property may be repossessed if you do not maintain repayments on a loan secured against it. Applicants should obtain independent legal, financial and tax advice where appropriate.