When to Call Instead of Email
Module 3: Credit & Collections Basics, Chapter 3
The short answer
Move to a phone call once an invoice has gone through two or three unanswered email reminders, typically around the 21-day mark, or immediately for a high-value invoice where silence is unusually costly. A call breaks through in a way a sixth email in the same inbox thread rarely does.
Why does email eventually stop working?
Because an unanswered thread is easy to keep ignoring, each additional email in the same chain requires less and less effort to skip past. A phone call interrupts that pattern. It requires a real response in the moment, and it signals the situation has moved beyond routine.
When exactly should you make the call?
- After 2-3 unanswered emails, typically around 21 days past due, when the automated sequence has clearly stopped producing a response.
- Immediately, for large invoices. A $500 invoice sitting quiet for a week is different from a $15,000 one, the larger the exposure, the sooner a direct conversation is worth having.
- When a client has gone completely silent after previously being responsive, a sudden change in behavior is itself worth a direct check-in.
What does an effective collections call actually sound like?
Direct, calm, and specific. Reference the exact invoice and amount, ask plainly whether there's an issue you're not aware of, and try to leave the call with a specific commitment, a date, not just a vague "I'll take care of it." A commitment with a date is something you can follow up on concretely; a vague reassurance isn't.
What's the biggest mistake people make on these calls?
Apologizing for calling. The call isn't an imposition, it's a normal part of running a business that extends credit. A confident, matter-of-fact tone gets better results than one that reads as uncomfortable about asking for money you're actually owed.
Quick check
Three questions. No email required, this one's just for you.
1. At roughly what point does a phone call typically make more sense than another email?
2. What should you try to get from a collections call, beyond a general reassurance?
3. What's identified as the biggest mistake people make on collections calls?
Frequently asked questions
Who should make this call, the business owner or someone else?
Either can work, but consistency matters more than who. If someone other than the owner handles it, they should have real authority to discuss terms and next steps, not just relay messages.
What if the client doesn't answer the phone either?
Leave a specific, calm voicemail referencing the invoice and amount, and follow up with a same-day email summarizing the call attempt, creating a clear paper trail either way.
Is a phone call ever skippable in favor of moving straight to formal escalation?
For an established, generally reliable client, a call is usually worth trying first. For a brand-new client already showing red flags, moving faster to formal escalation may be reasonable.
Sources
- Synthesis of established collections escalation practice
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