Integration ·
Finance & Payments

Event invoices that land in your accounting

Ticket sales, sponsoring, cancellations: Streavent creates invoices for your events automatically and hands the billing data in a structured way to your accounting and tax office, which in Germany almost always works with DATEV.

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Streavent
Streavent
DATEV
Veranstalter, die mit Streavent arbeiten
SPD-Bundestagsfraktion DWA DVGW Bundesinstitut für Berufsbildung Universität Ulm Europlanet Society DVR Luminus Laserschutz Smart Village Deutsche Telekom Kertos FTAPI Kreiskliniken Reutlingen

The problem

The event is over, the billing begins

A conference with 400 attendees, three ticket categories, two dozen sponsors and a handful of cancellations quickly produces several hundred documents. When the ticketing tool only delivers a revenue total and a CSV, the manual work starts afterwards: rebuilding invoices one by one, matching payments, preparing everything so the tax office can import it into DATEV. For associations and congress organizers this is not a side issue. Member prices, grants and audit obligations demand clean, traceable billing, per document, not lump-sum. That is exactly what Streavent's invoicing flow is built for.

Data flow

How your data moves

The most common flows, each as a live sync.

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DATEV
Streavent
Streavent

DATEV
Streavent
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DATEV
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arrow_back From your event into your accounting

Streavent
Streavent
Invoice
DATEV

Book ticket sales

Every ticket purchase generates an invoice automatically, including add-ons like workshops or VIP access. The documents are available in a structured form for accounting and tax office, without anyone rebuilding them by hand.

Streavent
Streavent
Credit note
DATEV

Cancellations and credit notes

When an attendee cancels, the matching credit note is created and the correction flows along cleanly. Number ranges and matching stay traceable, as audit obligations at associations and public clients require.

Streavent
Streavent
Accounting data
DATEV

Billing data to your bookkeeping

Invoices, payments and cancellations are handed to your accounting in a structured way, automatically. All the data your bookkeeping needs, ready for DATEV, per document.

These are the most common flows, not all of them. Speakers, sponsors, agenda and more sync too, and you can create a whole event straight from your tool.

How it works

The invoicing flow in detail

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Automatic invoice for every sale

For every ticket purchase Streavent creates an invoice automatically, including add-ons like workshops, the evening event or VIP access.

payments

Flexible payment methods

Online payment via Stripe or classic payment by invoice (included in the Growth plan), important for associations, public bodies and companies with purchasing processes.

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Structured handover to DATEV

The billing data is available for your accounting in a structured form, per document, ready for your tax office instead of rebuilt from a revenue total.

For your team

One event signal for your whole team

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For accounting: documents, not tinkering

Every sale has its document, every payment its match. Event revenue arrives in a form your tax office can work with, instead of being reconstructed from a revenue total and an Excel export.

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For the event team: it runs on the side

You sell tickets through the embedded checkout, manage categories and waitlists, and the invoices are created along the way. Your reporting uses the same numbers.

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For associations and public clients

Anyone working with membership fees, grants or public funds needs a clean framework, from GDPR to payment by invoice. At Streavent it is the standard.

Availability

Set up during onboarding, data protection as standard

We set up the integration together during onboarding, tailored to your systems.

  • GDPR-compliant with a data processing agreement
  • Hosting in Germany, ISO 27001 (in certification)
  • Accessible registration flows (EAA-compliant)

Customer Stories

Loved by event teams across industries

Meet the people behind the events: real teams who plan, run, and scale their events with Streavent.

“We ran the entire event in one system and went live in under a week.”

Christoph Newiger, Co-Founder Research Inititative Ostheopathy

“Our event app basically builds itself, with content syncing automatically from our CRM.”

Stefan Sutor, CEO Medien Bayern GmbH

“We deliver our AI webinars as professional livestreams in top quality, all from one platform.”

Franziska Weindauer, CEO, TÜV AI Lab

“We build event landing pages without an agency, and it shows a clear ROI.”

Christina Armbruster, Marketing Manager, Optigrün international AG

“Check-in was effortless, even volunteers were ready in minutes.”

Ludwig Rabe, Co-Founder Blütezeit Collective & APOGEO Festival

“Digital, hybrid, in-person: the platform gives us full flexibility, with a truly professional look.”

Alexandra Straka, Event Manager, German Road Safety Council

“We ran check-in entirely through the platform, and the analytics help us improve every event.”

Lars Eggers, CEO Seses Drinks & Host AGM Congress

“Our CRM connects directly via API, so we build complete events in just a few clicks.”

Christiane Schäfer, Event Manager, DWA BW

“The all-in-one solution we scale up or down for every event, seamlessly integrated with our CRM.”

Dr. Ricarda Engelmeier, CEO Münchner Management Kolloquium

Ready for events without billing rework?

Show us your last event and the billing that followed, and we will show you what both look like in Streavent: from ticket sale to the document for your tax office.

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FAQ

Frequently asked questions

Yes. Streavent creates the invoices for your events and syncs the billing data to DATEV in a structured way. Cancellations and corrections run along automatically, so your accounting and tax office get clean documents instead of a lump-sum export.

Yes. For every ticket purchase and every add-on Streavent creates an invoice automatically. Cancellations and changes are reflected in the system, you do not rebuild any documents by hand.

The e-invoice per EN 16931 is in preparation and will come for all plans. It lets you issue invoices from ticket sales directly in the required format, relevant for public clients and the B2B e-invoicing obligation.

Yes. Alongside online payment via Stripe, Streavent supports payment by invoice (included in the Growth plan), important for association members, public bodies and companies that do not book by credit card.