AI Invoice Generator.
Invoicing for tilers.
Metres, rooms or day rate - describe the job in one sentence and the invoice builds itself before the adhesive has gone off, VAT exact.
No signup, no card needed to try it.
Say it like you would say it
"Invoice Mrs Okafor 980 for tiling the bathroom: walls and floor, 34 sqm at 25, adhesive, grout and trim 130, due in 14 days"
That is the whole job. The AI writes the lines, deterministic code does every sum in exact pence, and the invoice is ready to send with your logo on it.
Paid by the metre
Straight lines all day, sums all evening
Tiling is priced by the metre and judged by the millimetre - and after a day on your knees, the last thing owed is arithmetic.
Metre rates need the maths right
34 square metres at your rate, plus adhesive, grout and trim - one slip in the sums and the invoice looks careless next to immaculate tiling.
Materials creep
An extra bag of adhesive, the trim they chose late - small costs that get forgotten by invoice night and quietly eaten.
Builders and homeowners both
The builder wants it itemised on their terms; the homeowner wants it simple. Both want it to look right, and neither wants it three weeks late.
Instant professional templates
Send something that looks like you charge properly
An invoice that looks thrown together gets treated like one. Pick from 26 designs - these are the real ones, not pictures of them - and switch at any point, before or after you have written it. Your logo and colours go on top.
Luxury
Tradesman
Luxury Gold
Why your accountant can relax
The AI writes. It does not count.
Language models are good with words and unreliable with arithmetic, so DocMason only lets them do the first part. Every figure on a document you send is worked out by ordinary code, in exact pence, the same way every time.
It is the difference between a tool you check afterwards and one you can send without reading twice.
- VAT, discounts and totals calculated in code, never by the AI
- Money held in exact pence, so rounding cannot drift
- Every email sent on your behalf is stored in full, so you can read exactly what went out and to whom
- Your data hosted in the EU, never used to train AI models
FAQs
Questions from tilers, answered straight
The free tier, the maths, and how invoicing fits the way tilers actually work. Everything else is on the full page.
Something else on your mind? Ask a human.
Can it price by the square metre?
Yes - say the rate and the area ('34 sqm at 25') and the line computes itself, in exact pence, by deterministic code. Quantities, day rates and fixed prices all work the same way, and you can mix them on one invoice.
Does it handle CIS deductions?
The same straight answer we give the other site trades: DocMason does not calculate CIS deductions yet, so if most of your work is subcontracting under CIS, we are not the right fit today. Invoicing homeowners and your own customers direct, everything here is live.
Can I turn my quote into the invoice?
Yes - one click converts an accepted quote into a ready-to-send invoice: every line, the customer and your design carry over, linked to the original. Price the room once.
Is it really free?
Yes. Build and preview an invoice with no account at all, and create a free account when you want the PDF. The free plan includes 3 invoices and 3 quotes every month with all 26 designs - no card needed. Starter at 9.99 GBP a month makes them unlimited.
Does the AI do the maths?
No, and that is deliberate. The AI reads what you typed; plain deterministic code computes every total, discount and VAT figure in exact pence. AI is good at language and bad at arithmetic, so it only does the first one.
Want the whole picture? See everything the invoice generator does.
Your next invoice takes a minute
3 free invoices a month. Describe the job like you would say it, and see for yourself.