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# CSV sample templates for Data Loader

> Use this article to access sample CSV files for Data Loader jobs that include nested objects.

Use this article to access sample CSV files for Data Loader jobs that include nested objects.

These sample templates show how marker columns such as IsMarker and IsNew fields are used to represent parent-child relationships in a CSV format. Refer to the sample files when preparing or validating CSV data for supported Data Loader use cases.

## Importing Standalone Invoice

* CSV Invoice - Sample CSV 1
* CSV Invoice - Sample CSV 2

## Updating Product Rate Plan Charge Tiers

* Update Product Rate Plan Charge

## Advance Multi-Action Orders

* Add Product with Recurring Flat Fee Charge - Advance Multi Action Orders- Sample 1
* Renew Subscription and Remove Product - Advance Multi Action Orders- Sample 2
* Create Subscription with Multiple Charges - Advance Multi Action Orders- Sample 3
* Create Subscription with Multiple Charges - Advance Multi Action Orders- Sample 4
* Create Subscription with Multiple Rate Plans - Advance Multi Action Orders- Sample 5
* Advance Multi Action Orders with Trigger Dates - Sample 6

## Import Credit Memo

* Credit Memo from Charge
* Credit Memo from Invoice

## Import Debit Memo

* Debit Memo from Charge
* Debit Memo from Invoice

## Product Rate Charge Tiers

* Product Rate Plan Charge Successful Records

## Orders with Ramp Intervals

* Orders with Ramp Intervals

## Calculated Charges

* Calculated Charges sample file1
* Calculated Charges sample file2.

  In this sample file, **Clearing Existing Minimum Amount** and **Clearing Existing Maximum Amount** fields are set to **True** to reset the amount to null.