butterbill

Bill anyone in a sentence.

Describe the work in plain words and Butterbill turns it into a clean, correct invoice — ready to send. You just approve.

Get startedSee pricing

invoice Acme for 12 hours at €90, plus €40 materials

Invoice

2026-acm-014

Draft

Acme GmbH

06/07/2026 · due 20/07/2026

  • Consulting12 h €90.00 · 19 %€1,080.00
  • Materials1 × €40.00 · 19 %€40.00
Subtotal
€1,120.00
VAT 19 %
€212.80
Total
€1,332.80
Open previewPDF

Done — draft ready for Acme. Want me to send it?

What it does

Just talk

Describe the work in plain words. No forms, no templates — the invoice takes shape as you chat.

Numbers that add up

VAT per line, discounts, correct totals — every invoice is calculated exactly, with the right notes on it.

Proper documents

Clean PDFs and ZUGFeRD / XRechnung e-invoices, ready for your clients and your accountant.

You stay in control

Nothing is sent without your approval. Drafts, clients and numbering stay exactly how you want them.