myDATA & Formal Invoices
Enable transmission queue and partner setup.
- Settings → Billing — add VAT (AFM) and enable Queue Invoices for myDATA.
- Issue formal invoices (not receipts) from Invoices.
- Taxes hub shows pending / transmitted / failed counts.
- Use Transmit Pending Now or wait for the daily cron job.
- Set MYDATA_PARTNER=softone|epsilon on the server for live adapters.