> ## Documentation Index
> Fetch the complete documentation index at: https://developers.pleo.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Configuring Customer Account in Pleo

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  * **[Classifying Expenses: Tags, Categories, and Tax Codes](/docs/current/platform/accounting-integrations/expense-classification-overview)**
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For correct representation of accounting data and successful export to any ERP/accounting system, you must set up a few configurations in Pleo.

<Info>⚠️ <span style={{fontWeight:'bold'}}>Note:</span> If there are specific configurations relevant to a certain accounting system, you must configure them during the integration set up.</Info>

## Configuring Accounting Settings

After the integration with an ERP/accounting system is complete, set up the following configurations in the specific order mentioned:

1. **Tax Codes**: For more information on tax codes, see [here](/docs/configuring-tax-codes).

2. **Categories**: For more information on categories, see [here](/docs/configuring-categories).

3. **Tags**: For more information on tags, see [here](/docs/configuring-tags).