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Documentation Index

Fetch the complete documentation index at: https://docs.jointoevent.io/llms.txt

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JTE Panel can automatically generate invoices for attendees who purchase tickets to your event. When invoicing is enabled, attendees receive an invoice document based on the settings you configure here. Invoices are issued through Fakturownia, a Polish online invoicing platform — you’ll need an active Fakturownia account and API key to use this feature.

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Enabling invoicing

1

Open invoice settings

Navigate to your event, open Settings, and select Invoices.
2

Enable invoice issuance

Turn on the Enable invoice issuance toggle. This must be on for any invoices to be generated.
3

Fill in your issuer details

Complete the issuer fields under Invoice issuer so your company information appears on each invoice.
4

Enter your Fakturownia credentials

Paste your Fakturownia API endpoint and API key into the corresponding fields.
5

Save

Click Save settings to apply your configuration.

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Invoice type settings

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Enable invoice issuance
boolean
Master switch for invoice generation. When off, no invoices are created regardless of other settings.
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Issue VAT invoices after payment confirmation
boolean
When enabled, a final VAT invoice is issued only after the attendee’s payment is confirmed. When disabled, a proforma or advance invoice may be issued at registration time.
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Issue advance invoice instead of VAT invoice
boolean
When enabled, a proforma (advance) invoice is issued instead of a standard VAT invoice. Use this when your accounting process requires advance invoices before payment.
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Two-language invoice
boolean
When enabled, invoices are printed in both Polish and English. Useful for international attendees.

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Fakturownia integration

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Fakturownia API endpoint
string
The base URL for your Fakturownia account’s API, for example https://your-company.fakturownia.pl. Find this in your Fakturownia account settings.
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Fakturownia API key
string
Your Fakturownia API key. This value is masked by default — click the eye icon to reveal it. Keep this key private; it authorizes JTE Panel to create documents on your behalf.
Never share your Fakturownia API key publicly. If you suspect it has been compromised, regenerate it in your Fakturownia account immediately and update it here.

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Invoice issuer details

These fields define the company or individual that appears as the invoice issuer.
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Issuer name
string
Your company or organization name as it should appear on invoices.
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Tax ID (NIP)
string
Your VAT identification number (Polish NIP or equivalent).
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Street
string
Street address of the invoice issuer.
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Postal code
string
Postal code for the issuer’s address.
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City
string
City for the issuer’s address.
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Country
string
Country for the issuer’s address.

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Invoice content settings

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Invoice description
string
A default description or memo that appears on all invoices. For example, the name of your conference or a reference to your terms of service.
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Invoice line item name
string
The product or service name that appears on each invoice line. For example, “Conference ticket” or “Event registration fee”.
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VAT rate
number
The VAT percentage applied to ticket sales. Available rates: 23%, 8%, 7%, 5%, 0%.

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Numbering schemes

Numbering schemes control how invoice numbers are formatted. Use these fields to match your organization’s existing numbering conventions.
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Proforma numbering scheme
string
The format string for proforma invoice numbers. Refer to your Fakturownia documentation for supported placeholders.
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VAT invoice numbering scheme
string
The format string for final VAT invoice numbers.
If you leave the numbering scheme fields blank, Fakturownia uses its default auto-incrementing numbering. Set custom schemes only if you need invoices to follow a specific format required by your accounting system.