---
title: "Void a sales-tax payment check"
method: POST
path: "/quickbooks-desktop/sales-tax-payment-checks/{id}/void"
---

# Void a sales-tax payment check

`POST /quickbooks-desktop/sales-tax-payment-checks/{id}/void`

## Request

- Base URL: `https://api.conductor.is/v1`
- URL: `https://api.conductor.is/v1/quickbooks-desktop/sales-tax-payment-checks/{id}/void`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/conductor-is/apis/conductor-api/docs/quickbooks-desktop/sales-tax-payment-checks/:id/void/post.ts> (a function with typed inputs; its response is checked against the schema)

Voids a sales-tax payment check by setting its amount to zero while keeping a record of it in QuickBooks. The void will fail if the sales-tax payment check is currently in use or has any linked transactions that are in use.

## Path parameters

- `id` string, required: The QuickBooks-assigned unique identifier of the sales-tax payment check to void.

## Headers

- `Conductor-End-User-Id` string, required: The ID of the End-User to receive this request.

## Response `200`

Returns a confirmation of the void with the ID of the voided sales-tax payment check.

- object
  - `id` string, required: The QuickBooks-assigned unique identifier of the voided sales-tax payment check.
  - `objectType` 'qbd_sales_tax_payment_check', required: The type of object. This value is always `"qbd_sales_tax_payment_check"`.
  - `createdAt` string, nullable, required: The date and time when this sales-tax payment check was created, in ISO 8601 format (YYYY-MM-DDThh:mm:ss+hh:mm), which QuickBooks Desktop interprets in the local timezone of the end-user's computer.
  - `updatedAt` string, nullable, required: The date and time when this sales-tax payment check was last updated, in ISO 8601 format (YYYY-MM-DDThh:mm:ss+hh:mm), which QuickBooks Desktop interprets in the local timezone of the end-user's computer.
  - `refNumber` string, nullable, required: The case-sensitive user-defined reference number of the voided sales-tax payment check.
  - `voided` boolean, required: Indicates whether the sales-tax payment check was voided.

## Changes

- **2026-06-15** `26545d54cf0f`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/conductor-is/apis/conductor-api/changes/quickbooks-desktop/sales-tax-payment-checks/:id/void/post.md)

---

[API](https://skmtc.dev/conductor-is/apis/conductor-api.md) - [All operations](https://skmtc.dev/conductor-is/apis/conductor-api/llms.txt) - [OpenAPI document](https://skmtc.dev/conductor-is/apis/conductor-api/revisions/43045891f5fb?raw)