Overage fees for changes/additions are our responsibility to request financial coverage that is not already included in our approved budget.
Dealing with financials before agreeing to or starting the changed work is one of the many “unsaid” standard business practices covered by the photographer/director/producer.
I’m in a situation where we’re working with a client who constantly asks for changes. At the same time, they never mention the budget or how much the changes will cost. It’s always up to us to ask, inform them, explain the implications, and then get permission. It feels awkward, but it’s something we’re expected to do right away. Don’t make the changes and then ask—that’s riskier. Ask immediately because they want the changes to happen quickly. Make sure to cover yourself, even adding a bit of padding to account for potential changes. If this is a client who constantly makes changes, try to set yourself up to protect yourself.