The original proposal is the record of what was agreed then. A change
order is the record of what was agreed since. Keeping them separate is
what lets you answer “when did this become part of the job?” a year
later.
The list
Finance → Change Orders. Each row: number, title, project, client, status, created and total.Writing one
What changed
The reason is the part people skip and the part that matters. Additional
bedroom added at client’s request, 12 June and joinery rebuilt following
survey discrepancy are different conversations six months later, and only
one of them is your cost to carry.
What it costs
Fee lines, each with a type — Service or Goods — then description, quantity, unit, unit price, markup % and tax %. The split matters for the same reason it does on an invoice: design time and purchased goods are priced and taxed differently, and a client reading the document can see which is which.When it is paid
Payment trigger: On acceptance or On date. Terms is optional and free text, for anything specific to this change — a revised lead time, a condition, a deadline for the client to decide.When to raise one
- Scope grows — a room, a piece of joinery, a service that was not in the original proposal.
- Scope changes shape — same budget line, different work, different cost to you.
- Costs move materially — a discontinued piece, a price rise, a freight cost nobody expected.
- A sent document needs correcting — an issued invoice or an accepted proposal cannot be edited. A change order is how you supersede it.
Sending it
Mark as sent changes the change order’s status — it does not email
anything. Copy the client link and send it yourself.