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Construction Invoice Builder

Create a professional building invoice in your browser — list materials and labor, apply markup and Tax/VAT, add your logo and banking details, and download a branded PDF. Start fresh or switch a quote to an invoice in one click; everything stays editable.

Document type

Switch type any time — every field carries over, so you can log a job card on site and turn it into an invoice in one click.

Auto-saved on this device — your business details and draft are here when you come back.

Your business

Logo (optional)

PNG or JPG · appears top-left of the PDF.

Client & invoice

Line items

Materials$8,900.00
$
$
Labour$4,500.00
$

Rates & tax

Amount due
$17,721.50
3 lines · incl. 15% Sales Tax and 15% markup.
Subtotal
$13,400.00
Sales Tax (15%)
$2,311.50

Invoice summary

Materials$8,900.00
Labour$4,500.00
Subtotal$13,400.00
Markup (15%)$2,010.00
Sales Tax (15%)$2,311.50
Amount due$17,721.50

Everything stays on your device

Nothing you type is uploaded — the invoice and PDF are generated right in your browser. Double-check quantities and rates before sending; Sales Tax here is applied to the marked-up total.

Tip: keep a running invoice number sequence and a clear due date. Listing your items in clear sections makes it easy to see where the cost goes.

Questions & answers

Everything you need to understand the construction invoice builder.

What does the Construction Invoice Builder do?

It turns your materials and labor into a priced, professional invoice. List what you supplied and did, set your markup and Tax/VAT, add your banking details, and download a branded PDF showing the amount due and your payment terms.

Can I create an invoice from a quote?

Yes. Switch the document type from Quote to Invoice at the top and every line item, client and business detail carries over — then adjust anything before downloading. This page defaults to Invoice, but you can flip it either way.

How is the amount due worked out?

Each line is quantity × unit price. Materials and labor make a subtotal, your markup is added on top, and Tax/VAT is applied to the marked-up figure to give the amount due.

Where do my banking details appear?

Invoices include a Payment details field for your bank, account and reference, which is printed in a Payment details block on the PDF so the client knows exactly how to pay.

Is my invoice data uploaded anywhere?

No. Everything stays in your browser and the PDF is generated on your own device — nothing is sent to a server. It also works offline once the page has loaded.

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ExequtechOS

Do the whole job in one place

A calculation is just the start. ExequtechOS takes it from estimate to quote, job card, invoice and paid — for your whole team.

Get started with ExequtechOS
  • Turn these numbers into a client-ready quote
  • Job cards, invoicing & inventory in one place
  • Works offline in the field, syncs when you’re back