Gastella · Catering Software

Every event,
from the enquiry
to the invoice.

Quotes, staff and equipment in one place — costed precisely and invoiced in a legally compliant way.

3core modules
ZUGFeRDe-invoicing 2025
DATEVexport for your tax adviser
The interface

Everything at a glance

Gastella overview page with open events, quotes sent, open invoices and upcoming dates

Open events, quotes, invoices and the outstanding amount — with the next dates in view straight away.

02
Creating a quote

Pick the items, the total updates

Quote form with items from the catalogue, VAT shown separately and a running total

Choose items from your own catalogue — net, separately shown VAT and gross are calculated live, to the cent.

03
Invoice & e-invoice

Ready to send

Finalised invoice with invoice amount, payment terms and a preview of the finished invoice

One click turns the quote into the finalised invoice — as a ZUGFeRD PDF, ready for the DATEV export.

04
Staff scheduling

Staffing and warnings

Staff scheduling for a company anniversary: requirement per role with assignments and a notice about missing staff

Plan the requirement per role and assign employees. Over- and understaffing are flagged, and costs are calculated as you go.

05
Equipment

Availability over the whole period

Equipment with stock, reservation period, overbooking notice and return

Reserve chairs, technical equipment and decorations — with an availability check across the whole period, returns included.

06
Why Gastella

Made for catering businesses

€

Precise costing

Accurate to the cent, mixed VAT rates (7% / 19%) cleanly separated — no rounding errors.

§

Legally compliant

GoBD-compliant (German principles for proper electronic bookkeeping), ZUGFeRD e-invoice and DATEV export — ready for the German e-invoicing requirement from 2025.

⚠

Planning that thinks ahead

Warns about overbooked staff and scarce equipment before it becomes a problem.

☁

Secure & in Germany

Dedicated server, HTTPS encryption, daily backups — your data stays with you.

↥

Quick start

Bring in customers, stock and employees via Excel import — no retyping.

✎

Built around you

Not an off-the-shelf kit — adapted to your workflows and grows with you.

07

Software that thinks
along with your event.

Ready to use — see it live at gastella-app.de

A product of
INFONET Computer GmbHIT service provider, Cologne · since 1992
Address
Robert-Perthel-Straße 72, 50739 Köln
Phone
+49 221 984300-0
Email
[email protected]
Web
infonet-computer.de
Book a demo Presentation as PDF (German)

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