[Elephante]

What is the difference and when is it used?

 

[robnj772]

What is the difference and when is it used?

An invoice is a bill and a proposal is an estimate.

You give them a proposal, if they accept you do the work then give them an invoice

 

[nyerinfl]

What is the difference and when is it used?

A proposal is an estimate/quote based upon drawings or a scope of work.

An invoice is a bill to the customer typically after work had commenced in some way.

 

[electricmanscott]

A Proposal is pre marriage while an invoice is post marriage. :laughing: