Product principles
Good billing protects the working relationship.
Dueform is a fictional product concept used to demonstrate this Astro template. Its principles keep the story focused and the interface believable without invented company claims.
01 · Clarity
The client should know what they are paying for.
Plain line items, visible terms, and a calm document hierarchy reduce questions before they become a payment delay.
02 · Timing
Follow-up should feel considered, not automated.
Reminders belong close to the invoice history and stop as soon as payment is recorded.
03 · Closure
A paid invoice should close the loop.
Confirmation, notes, and the original scope stay together, ready when either side needs the record later.