---
title: Set default customer
description: This guide explains how to set the default customer of the POS365 app.
---

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# Set default customer

## This guide explains how to select the default customer for a company in Business Central.

POS365 uses this customer when a sale is completed without another customer being selected.

**Note:** The company must be created and synchronized from Admin Center before you can complete this setup. See [Create and set up a new company in the Admin Center](https://help.posone365.com/pos365/hc/en-dk/articles/23742773820316-create-and-set-up-a-new-company-in-the-admin-center?hsLang=en).

 

**Part 1:**

Find the company in Business Central

**Step 1:** Open the company integration setup

![](https://help.posone365.com/hs-fs/hubfs/image-png-Oct-20-2026-09-39-02-5093-AM.png?width=1912&height=948&name=image-png-Oct-20-2026-09-39-02-5093-AM.png)

Search for and open **POS365 Company Integration Setup**.

**Step 2: Locate the company that needs a default customer**

**![](https://help.posone365.com/hs-fs/hubfs/image-png-Oct-20-2026-10-13-32-8995-AM.png?width=1912&height=948&name=image-png-Oct-20-2026-10-13-32-8995-AM.png)**

1. Find the row for the company you want to configure.
2. Choose a **default customer**.
3. Click **+New** if you want to create a new customer

**Note:** The company appears after synchronization from Admin Center.

 

**Part 2:**

**Review the customer card for the default customer**

1. Complete the required posting details.
2. Leave **Payment Method Code** blank.
3. Enable **On POS365 \[PON\]**.

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