I would really like to see an option that lets me change time-based invoices from hours to days on a per invoice basis.
As a freelance consultant, depending on the type of job, I charge by the hour or a day rate, so I need the ability to adjust on the fly. I’m aware that this is currently done on a global basis, and that changing it from hours to days affects both past and present invoices, hence this feature request.
It would also be good to have an option to just charge a flat fee, as opposed to an hourly or daily rate.
One of my recent jobs for one client involved both a job with a pre-arranged set fee, and a job incurring a day rate. As it happens, both jobs are to be billed separately (one business, one private), but it would be extremely useful to be able to put this all in a single invoice when needed.
I appreciate that this is probably not exactly trivial to implement, but I thought I put in the request anyway