Invoicing for cleaning businesses: recurring revenue needs recurring discipline

Cleaning is a recurring-revenue trade, and the invoicing failure mode is drift: sessions that happened but never got invoiced, and invoices that never got chased. The fix is rhythm — a fixed invoicing day, per-visit line items, and automated reminders. One niche exception worth knowing: routine cleaning is outside CIS, but cleaning a building's interior AFTER construction work, as part of that project, is a construction operation.

Example invoice line items for cleaning businesses

Does CIS apply? Almost never — with one specific exception

Routine domestic and commercial cleaning is outside CIS entirely. The exception: interior cleaning of a building carried out as part of a construction project (the classic after-builders clean for the contractor) is a construction operation — Under CIS, contractors deduct 20% from registered subcontractors and 30% from unregistered subcontractors; gross payment status removes advance deductions. If a builder subcontracts you for post-construction cleans, expect CIS treatment on that work.

Source: gov.uk/what-you-must-do-as-a-cis-subcontractor · last verified 2026-08-19

VAT: when it starts to matter

You must register for VAT if your total taxable turnover for the last 12 months goes over £90,000. Growing cleaning businesses hit this on volume of small invoices — hundreds of £60 visits add up. A rolling turnover check every quarter beats a surprise registration letter.

Source: gov.uk/vat-registration/when-to-register · last verified 2026-08-19

How cleaning businesses typically structure payment

Domestic regulars: invoice weekly or fortnightly on a fixed day, due on receipt. Commercial: monthly in arrears with visits itemised, 14–30 day terms. End-of-tenancy: payment before or on the day — you lose all leverage once the tenant has the deposit back.

Three invoicing mistakes to avoid

1. Invoicing monthly for domestic clients — small amounts age into awkward large ones
2. No visit dates on commercial invoices, making sign-off impossible for the facilities manager
3. Treating an after-builders clean for a contractor like normal cleaning and being surprised by a CIS deduction

What every invoice must include

A UK invoice must include a unique identifying number, your business name and address, the customer's name and address, a clear description of what you're charging for, the supply/invoice dates and amounts — plus VAT details if you're VAT-registered.

Source: gov.uk/invoicing-and-taking-payment-from-customers/invoices-what-they-must-include · last verified 2026-08-19

Common questions

This page explains common UK invoicing practice for this trade. It is general information, not tax, accounting or legal advice — confirm your own position with HMRC guidance or an accountant.