Cleaning Business Expense Tracker UK: Stop Overpaying Tax

TL;DR: This guide covers expense-record habits for cleaning businesses and a 2026/27 mileage example. Eligible costs may reduce taxable profit where the relevant rules are met and adequate evidence is retained; a template is not MTD filing software and does not decide tax treatment.

2026/27 simplified mileage rate: For self-employed simplified expenses, HMRC's rate for cars and goods vehicles is 55p per business mile for the first 10,000 miles and 25p per business mile after that. The 55p rate applies retrospectively from 6 April 2026. Check GOV.UK simplified vehicle expenses before relying on the figures.

Products and travel can be significant costs for a cleaning business. Record them consistently, then check whether each cost is eligible under the rules that apply to your circumstances. Missing one particular record does not automatically prove that no other acceptable evidence exists.

This is not about complicated accounting. It is about catching the costs you already pay and writing them down so they count.

Cleaning is death by a thousand small costs, and the small ones are exactly the ones that go unlogged. The usual misses:

• Mileage between jobs. A domestic round means driving all day, and that mileage is deductible at HMRC's simplified rate. Most cleaners never log it.
• Products and consumables. Cloths, sprays, bin bags, gloves, machine pads. Bought in dribs and drabs, rarely totalled.
• Equipment. Vacuums, steam cleaners, buckets and mops wear out. Their cost is a business expense, not a personal one.
• Insurance and phone. Public liability and the share of your phone bill used for the business.
• Laundry. Washing cloths and uniforms at home has a real, claimable cost.

None of these feels big on the day. Together, across a year, they are often the difference between a fair tax bill and an inflated one.

Take a solo domestic cleaner driving between jobs five days a week. Say that is 120 business miles a week across the round. Over a 48-week working year, that is 5,760 miles.

At the 2026/27 HMRC simplified rate, 5,760 eligible business miles × 55p is £3,168 before other limitations or adjustments. Keep adequate mileage evidence and check eligibility. The example does not guarantee a deduction or tax saving.

That is one category. Add products, equipment and the rest and the case for writing it all down makes itself.

You do not need accounting software to do this well. You need a consistent place to record three things: what you spent, when, and what category it falls in. Do that weekly and the year-end total assembles itself instead of being reconstructed from a carrier bag of faded receipts in January.

A cleaning financial forms bundle (P07 Financial Forms Bundle Standard, £11.99) gives you the matching set for exactly this: 12 forms covering an expense tracker, a mileage log, an income tracker, invoice and receipt templates and a profit-and-loss summary, all as print-ready PDFs with a fillable header. You add your business name and fill the rest in by hand or on a printout, which suits a cleaner who would rather not wrestle a spreadsheet between jobs.

Making Tax Digital is changing how self-employed people keep and report records, moving toward digital record-keeping and more frequent updates for those over the income threshold. The detail and timing are set by HMRC and worth checking on GOV.UK for your own situation. The practical point for a cleaner is simple: the habit of recording each expense as it happens, in categories, is exactly what makes the move to digital reporting painless rather than a scramble. Good records now are the foundation either way.

A tracker does not reduce your costs; it records them. If your real problem is that the round is underpriced, no amount of careful expense logging fixes the margin, and you would be better starting with the price. Our guide on how much a cleaner should charge covers costing the hour, and a cleaning pricing calculator (P05 Pricing Calculator Premium, £14.99) helps you set a rate that leaves a margin worth tracking.

But assuming the price is sound, the tracker is the single highest-return admin habit a cleaning business has, because it stops you paying tax on money you already spent.

1. One place for receipts. A folder, an envelope, a photo on your phone, anywhere consistent.
2. Log weekly, not yearly. Ten minutes on a Sunday beats two days in January.
3. Record mileage as you go, by week if not by day.
4. Categorise: products, equipment, mileage, insurance, phone, laundry.
5. Total monthly, so you always know roughly where you stand.

If you are still setting up, records are one of the pieces that should be in place from day one; our guide on how to start a cleaning business sequences them, and a cleaning startup guide (P10 Startup Guide, £4.99) lays out the 12 launch sections in order.

Log the small costs, claim what is yours, and let the tracker turn a low-margin round into one that keeps more of what it earns.

This article is general guidance, not tax advice, written for UK cleaning businesses. HMRC rates, thresholds and Making Tax Digital timelines change, so verify the current position on GOV.UK or with an accountant before relying on them.