These defaults apply only to new invoices. Invoices already saved keep their own snapshot and never change.
Company
Appears in the “From” block on every invoice.
Bank / payment
Shown in the “Payment details” block.
Invoice defaults
Numbering
How new invoice numbers are generated. Format is NUMBER/YEAR (e.g. 100/2026).
Branding
Used for accents on the invoice and PDF.
Applies to new invoices only.