Launch offerUp to −60% for the first 4 months · Setup included free
SimpliServ
Invoices & Billing

From order to invoice. In seconds.

Retyping line items, hunting down hours, forgetting hourly rates — those days are over. One click turns the finished order into a finished invoice, and you can see at any time who hasn't paid yet.

< 1 Min.
from order to invoice
0
line items entered twice
1 Klick
send by email or link
0%
overview of open items
Customer order

CF-0124 · Anna Bauer

New invoice
Service request
Converted
Estimate
Accepted
Order
Open
Invoice
Order → Invoice

Carry over instead of retyping

All line items, installed parts, logged hours and agreed terms move from the order into the invoice with a single click. Several orders for one customer? One collective invoice. A monthly flat rate? A recurring invoice.

  • Line items, hours & parts carried over automatically
  • Collective invoice across multiple orders
  • Recurring invoices for flat rates & contracts
Layout & Sending

Invoices that look like your business

Your logo, your colours, your footer — and it goes out straight from SimpliServ: by email with a cover message or as a link your customer uses to view the invoice online. If you prefer the classic way, print the PDF.

  • Your own branding on every invoice
  • Send by email, link or PDF print
  • Cover messages saved as templates
Paid in two taps

Scan the QR code or click the link — paid.

Every invoice carries a QR code, every email a payment link — your customer pays on their phone without typing in an IBAN. And anyone standing in the shop pays as always: cash or card at the cash register. With link payments, the incoming amount is recorded automatically on the receipt.

  • QR code right on the invoice
  • Payment link in every invoice email
  • Link payment recorded automatically on the receipt
Get paid faster now
Open items & dunning

Who has paid? One glance is enough.

Open, paid, overdue — the status of every invoice is visible at once, your own payment methods included. And anyone who doesn't pay gets a payment reminder or dunning notice — straight from the system, with a payment link.

  • Open items at a glance
  • Payment reminder & dunning notice in one click
  • Your own payment methods & status
Discover dunning
Export for accountingJune 2026
25 outgoing invoices
8.420,50 €
CSV
PDF bundle
ZUGFeRD
Export period

Every invoice is an e-invoice — ZUGFeRD is embedded in the PDF.

E-invoice & export

Ready for accounting and authorities

Common e-invoice formats and QR invoices are supported, and for your tax advisor you export all outgoing invoices together — as a CSV or PDF package.

  • E-invoice formats & QR invoice
  • CSV & PDF export for your tax advisor
  • Clean number ranges & archiving
Frequently asked questions

Invoices & Billing in detail

Ready for invoices that write themselves?

Start for free or have billing shown to you live — using your own workflow.

14-day free trial · Setup included · Cancel any time