AI that calls customers about unpaid invoices
The polite day-7 call is the step that gets invoices paid, and the step owners skip. Here's what happens when an AI makes it instead.
- The AI calls only after written reminders have gone unanswered, usually around day 7, during business hours.
- It introduces itself as your business's AI assistant, names the invoice, asks one open question, and asks for a date.
- A promised date pauses reminders. A problem or dispute stops them and goes to you. Voicemail gets a short message.
- It discloses it's an AI, every time. That's good manners and, for automated calls, the rule.
Why a call at all
Two texts and an email with no reply means the words aren't the problem. Something else is: the invoice went to the wrong person, they're waiting on their own customer, they've got a question they never asked. A one-minute conversation surfaces it. Nothing written does.
Owners know this and still don't call, because calling about money is awkward and there's always a job to finish. So the step that works most is the step that happens least.
What the AI call sounds like
Then it listens.
- "I'll pay Friday." "Thanks Lisa, I've noted Friday the 24th. Have a good day." Reminders pause until then.
- "I already paid." "Thank you. I'll ask Mike to check and we'll confirm. Sorry for the trouble." You get a note to check.
- "There's a problem with the work." "I'm sorry to hear that. I'll let Mike know today so he can call you." Reminders stop; you get the details.
- "Who is this?" "I'm an AI assistant calling for Ridgeline Remodeling, Mike's company; you can reach Mike directly on this number."
- Voicemail. "Hi Lisa, this is the assistant for Ridgeline Remodeling about invoice #2207 for $2,100. No need to call back; the payment link is in Mike's email. Thanks."
Short, warm, no pressure. It never threatens, never mentions fees or lawyers, and never argues.
When it calls
Only after a text and an email have gone unanswered, typically day 7. Between 10am and 5pm in the customer's time zone, never weekends. Once; if there's no answer, a voicemail, and the ladder moves to the next written step. It never calls someone who has promised a date, or who has raised a problem.
Disclosure and the rules
Automated and AI-voiced calls in the US fall under the TCPA and state rules. Two things matter in practice: the customer should have a business relationship with you (they do; you did the work), and the call should say plainly that it's automated or AI. Invoice AI's calls open with "the AI assistant for [your business]" for exactly that reason. For anything beyond friendly reminders, speak to a lawyer; this isn't legal advice.
What customers think
Most don't mind. Several say it's less awkward than being phoned by the owner about money. The ones who dislike it are usually the ones who'd dislike any call, and for them the message gets through anyway. What matters to customers is that the call is short, polite, truthful about what it is, and gives them an easy next step.
Try one
The practice call is the fastest way to judge it: Invoice AI will call your own phone about a sample invoice, and you play the customer. Thirty seconds, no sign-up.
Questions people ask
Does the AI say it's an AI on the call?
Yes, in the first sentence: 'This is the AI assistant for [your business]'. It's both polite and, for automated calls, the right thing legally.
What if the customer gets annoyed?
The call is short, polite and ends the moment they give a date or say there's a problem. Anything that needs judgement goes to you, not the AI.
When does the AI call?
Around day 7, only if a text and an email have gone unanswered, during business hours in the customer's time zone, and never to someone who has promised a date.
Can I hear what was said?
Yes. You get a short summary of each call: what the customer said and any date they gave.