I was required to raise invoice from my company to the business team to pay for any outstanding balance. The cost was set out in the contract.
I sent the business’s finance team a provisional invoice to avoid the issue of them questioning the cost further down the line.
They agreed and confirmed the provisional invoice and gave me the go ahead with official invoice.
I then had to liaise with my finance team to raise the official invoice.
Guess what? Once the customer received the Invoice, they start queries about some of the items listed that shouldn’t be there.
AIBU to be annoy at them for not raising the issue prior to the official invoice?
My finance team wants them to pay regardless as it is apparently a rigmarole to amend the official invoice 😞
Anybody got any suggestion in terms of hitting back to the sponsor in addition to the AIBU?