I guess I'm dredging up a really old thread, but I have been asked to send an invoice, for the first time in my (very short) career as a contractor. I've looked at the samples, but can't figure out whether you number your invoices differently for different clients.
For example, if I work 5 hours for client A and send them Invoice #1,
then I work 10 hours for Client B, do I send Client B Invoice #2, or do I start a new set for them, and send them a different invoice, also numbered 1?
Thanks for everyone's help! Very clueless businessperson here!