Since your purchase was a Stripe process, no invoice has been issued automatically. Still, we can send an invoice but note that it will be dated as new. In other words, it won't belong to your purchase date.
If that's OK with you, please share your company details (email, company name, billing address and TAX-ID or VAT-ID if possible) so we can create and send the invoice to you.
You can use the contact form on our website.