How to submit invoices to AEAT

In k-factu, submitting invoices to AEAT via Verifactu is simple:

1) Create and finalize your invoice (mark it as 'sent' or 'paid').

2) On the invoice detail page, click 'Submit to Verifactu'.

3) k-factu sends the invoice data to the Verifactu engine, which handles the hash chain, QR code generation, and AEAT submission.

4) The invoice status updates: 'Submitted' (processing), then 'Accepted' (confirmed by AEAT) or 'Rejected' (needs correction).

You can check the Verifactu status of any invoice on its detail page. The hash and submission status are tracked in the audit log.

Note: Draft invoices cannot be submitted to Verifactu. Cancelled invoices should be handled with credit notes instead.