Handing over a customer account when the salesperson leaves: what to pass on and who calls first

A salesperson gives notice. For a few weeks everyone is busy with the farewell, the recruitment and the open quotes. Meanwhile the customers, who bought from a person they trusted, hear nothing. The first they learn is when an email bounces or a stranger calls with a standard pitch.

Customers rarely leave because a salesperson did. They leave because nobody visibly took over. This article describes a short handover that avoids that gap.

Decide who owns each account

Within a day or two of the notice, list the accounts the person looks after and give each one a named new owner. One owner per account, with a deputy where the account is large. Without a name, accounts drift to whoever happens to answer the phone.

Do not split by convenience alone. Match accounts to people who can take them on: capacity, product knowledge and, where possible, an existing relationship.

What to pass on

Contact details are the least valuable part of a handover. Ask the leaving person for a one-page note per important account:

• People: who decides, who uses the product, who pays, and how each prefers to be contacted.
• Open items: quotes sent, orders in progress, deliveries and invoices that are not settled.
• Promises: anything agreed verbally, such as a discount, a delivery date or a favour.
• History: complaints, past disagreements and what was done about them.
• Next step: what was due to happen in the coming weeks and by when.
• Soft context: the contact's holiday plans, a change in their company, the topic they like to avoid.

Check the written note against your CRM or shared inbox. What exists only in someone's head or in a private notebook is the first thing lost.

Rank accounts by risk

Not every customer needs the same attention. Sort the list into three groups:

1. Exposed: large accounts, open quotes or an unresolved complaint, or a customer who is close to one person only.
2. Steady: regular customers with predictable orders.
3. Quiet: small or dormant accounts.

Call the exposed group first, ideally while the leaving salesperson is still there. Steady accounts get a personal email and a call within the first weeks. Quiet accounts can start with a short email.

Who calls first

The best order is a joint introduction. The leaving salesperson tells the customer they are moving on and presents the successor, either in a short call with both or in an email that copies the successor. A warm introduction from a trusted person transfers more goodwill than anything the new owner can write alone.

If the person leaves on bad terms or without notice, the new owner calls first, ideally the same day, and does not comment on the circumstances. A short, factual message is enough.

What to say

Keep it brief and focused on the customer:

• Who is leaving and from which date.
• Who is the new contact, with a direct phone number and email.
• What stays the same: prices, terms, delivery arrangements and open orders.
• One concrete next step, such as a call next week to go through current orders.

Avoid long explanations of the reason for the departure and avoid criticising the former colleague. If a customer asks, say only what the person has agreed to be said.

The first 30 days of the new owner

• Read the handover note and the last months of correspondence before the first call.
• Honour every open promise, or call and renegotiate it before it is missed.
• Ask the customer what they value and what annoyed them. The answer is often more useful than the note.
• Follow up on open quotes within a week, using the routine in quoting and follow-up for a small sales team.
• Review the account again after thirty days and record what has changed.

Protect the company, too

Handing over customers is also a matter of access. On the last day, revoke the departing person's access to the CRM, mailbox and shared files, and redirect their email to the successor for a defined period. The checklist in when an employee leaves covers access and equipment, and handing over work when someone leaves covers the rest of their open tasks.

Check the employment contract and local rules on customer data and non-solicitation with someone qualified. This article is a working routine, not legal advice.

Make the next departure easier

Most of the pain comes from relationships kept in one person's head. A few habits reduce the risk before anyone gives notice:

• Log calls, promises and next steps in a shared record, not in private notes.
• Make sure at least two people at your company know each important customer.
• Introduce a second contact to major accounts early, for example during a regular review.
• Keep the account note up to date once a quarter. It takes ten minutes per account.

If the record lives across a CRM, mailboxes and spreadsheets, a simple marketing and sales system that keeps one history per customer makes any handover much less dependent on memory.

What to avoid

• Telling customers weeks after the person has left.
• Handing over only a list of names and phone numbers.
• Giving all accounts to one overloaded person.
• Letting the new owner start with a sales pitch instead of listening.
• Leaving the departing person's mailbox unattended.
• Forgetting verbal promises that appear in no document.

A simple start

1. Name an owner for every account within two days of the notice.
2. Ask for a one-page note per exposed account.
3. Agree who calls first and book the joint introductions.
4. Send the short message to steady and quiet accounts.
5. Review each account after 30 days.

Sources

• This article describes a working routine and makes no statistical claims. The related WVI articles linked above cover sales follow-up, access and equipment when someone leaves, and handing over open work.