---
title: "Changes to Updates a specific sales invoices or purchase bills"
method: POST
path: "/Invoices/{InvoiceID}"
---

# Changes to Updates a specific sales invoices or purchase bills

`POST /Invoices/{InvoiceID}`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 10 of 61 revisions.

- **2026-09-03** `de95a0883a4a` — 4 info
- **2026-09-03** `a6564fbc9cd6` — 10 info
- **2026-07-30** `b1e8a68f94a0` — 1 info
- **2026-07-13** `57750919b957` — 6 info
- **2026-04-23** `174f063d0d55` — 1 info
- **2026-03-26** `f96650a7d52e` — 1 info
- **2026-01-16** `e742d918b248` — 4 info
- **2025-09-15** `ab9dba3c8746` — 12 info
- **2024-09-16** `3aad5a420f76` — 42 info
- **2024-07-29** `98ef773227e5` — 2 info

## Changes

- **2026-09-03** `de95a0883a4a` — 4 info
  - the request optional property `Invoices/items/CreditNotes/items/SentToContact` became not read-only
  - the request optional property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/SentToContact` became not read-only
  - the response optional property `Invoices/items/CreditNotes/items/SentToContact` became not read-only for the status `200`
  - the response optional property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/SentToContact` became not read-only for the status `200`
- **2026-09-03** `a6564fbc9cd6` — 10 info
  - added the new optional request property `Invoices/items/EnteredTotal`
  - added the new optional request property `Invoices/items/RoundingAmount`
  - the request optional property `Invoices/items/SubTotal` became not read-only
  - the request optional property `Invoices/items/Total` became not read-only
  - the request optional property `Invoices/items/TotalTax` became not read-only
  - added the optional property `Invoices/items/EnteredTotal` to the response with the `200` status
  - added the optional property `Invoices/items/RoundingAmount` to the response with the `200` status
  - the response optional property `Invoices/items/SubTotal` became not read-only for the status `200`
  - the response optional property `Invoices/items/Total` became not read-only for the status `200`
  - the response optional property `Invoices/items/TotalTax` became not read-only for the status `200`
- **2026-07-30** `b1e8a68f94a0` — 1 info
  - added the new optional `query` request parameter `allowBackorders`
- **2026-07-13** `57750919b957` — 6 info
  - added the optional property `Invoices/items/CreditNotes/items/UpdatedDateUTCString` to the response with the `200` status
  - added the optional property `Invoices/items/Overpayments/items/UpdatedDateUTCString` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/UpdatedDateUTCString` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/UpdatedDateUTCString` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/UpdatedDateUTCString` to the response with the `200` status
  - added the optional property `Invoices/items/UpdatedDateUTCString` to the response with the `200` status
- **2026-04-23** `174f063d0d55` — 1 info
  - added the optional property `Invoices/items/Prepayments/items/BrandingThemeID` to the response with the `200` status
- **2026-03-26** `f96650a7d52e` — 1 info
  - added the optional property `Invoices/items/Prepayments/items/InvoiceNumber` to the response with the `200` status
- **2026-01-16** `e742d918b248` — 4 info
  - added the new optional request property `Invoices/items/Overpayments/items/Reference`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/Reference`
  - added the optional property `Invoices/items/Overpayments/items/Reference` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/Reference` to the response with the `200` status
- **2025-09-15** `ab9dba3c8746` — 12 info
  - added the new optional request property `Invoices/items/Contact/TaxNumberType`
  - added the new optional request property `Invoices/items/CreditNotes/items/Contact/TaxNumberType`
  - added the new optional request property `Invoices/items/Overpayments/items/Contact/TaxNumberType`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/Contact/TaxNumberType`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/Contact/TaxNumberType`
  - added the new optional request property `Invoices/items/Prepayments/items/Contact/TaxNumberType`
  - added the optional property `Invoices/items/Contact/TaxNumberType` to the response with the `200` status
  - added the optional property `Invoices/items/CreditNotes/items/Contact/TaxNumberType` to the response with the `200` status
  - added the optional property `Invoices/items/Overpayments/items/Contact/TaxNumberType` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/Contact/TaxNumberType` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/Contact/TaxNumberType` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Contact/TaxNumberType` to the response with the `200` status
- **2024-09-16** `3aad5a420f76` — 42 info
  - added the new optional request property `Invoices/items/CreditNotes/items/InvoiceAddresses`
  - added the new optional request property `Invoices/items/CreditNotes/items/LineItems/items/SalesTaxCodeId`
  - added the new optional request property `Invoices/items/CreditNotes/items/LineItems/items/TaxBreakdown`
  - added the new optional request property `Invoices/items/CreditNotes/items/LineItems/items/Taxability`
  - added the new optional request property `Invoices/items/InvoiceAddresses`
  - added the new optional request property `Invoices/items/LineItems/items/SalesTaxCodeId`
  - added the new optional request property `Invoices/items/LineItems/items/TaxBreakdown`
  - added the new optional request property `Invoices/items/LineItems/items/Taxability`
  - added the new optional request property `Invoices/items/Overpayments/items/LineItems/items/SalesTaxCodeId`
  - added the new optional request property `Invoices/items/Overpayments/items/LineItems/items/TaxBreakdown`
  - added the new optional request property `Invoices/items/Overpayments/items/LineItems/items/Taxability`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/InvoiceAddresses`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/LineItems/items/SalesTaxCodeId`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/LineItems/items/TaxBreakdown`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/LineItems/items/Taxability`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/LineItems/items/SalesTaxCodeId`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/LineItems/items/TaxBreakdown`
  - added the new optional request property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/LineItems/items/Taxability`
  - added the new optional request property `Invoices/items/Prepayments/items/LineItems/items/SalesTaxCodeId`
  - added the new optional request property `Invoices/items/Prepayments/items/LineItems/items/TaxBreakdown`
  - added the new optional request property `Invoices/items/Prepayments/items/LineItems/items/Taxability`
  - added the optional property `Invoices/items/CreditNotes/items/InvoiceAddresses` to the response with the `200` status
  - added the optional property `Invoices/items/CreditNotes/items/LineItems/items/SalesTaxCodeId` to the response with the `200` status
  - added the optional property `Invoices/items/CreditNotes/items/LineItems/items/TaxBreakdown` to the response with the `200` status
  - added the optional property `Invoices/items/CreditNotes/items/LineItems/items/Taxability` to the response with the `200` status
  - added the optional property `Invoices/items/InvoiceAddresses` to the response with the `200` status
  - added the optional property `Invoices/items/LineItems/items/SalesTaxCodeId` to the response with the `200` status
  - added the optional property `Invoices/items/LineItems/items/TaxBreakdown` to the response with the `200` status
  - added the optional property `Invoices/items/LineItems/items/Taxability` to the response with the `200` status
  - added the optional property `Invoices/items/Overpayments/items/LineItems/items/SalesTaxCodeId` to the response with the `200` status
  - added the optional property `Invoices/items/Overpayments/items/LineItems/items/TaxBreakdown` to the response with the `200` status
  - added the optional property `Invoices/items/Overpayments/items/LineItems/items/Taxability` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/InvoiceAddresses` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/LineItems/items/SalesTaxCodeId` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/LineItems/items/TaxBreakdown` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/CreditNote/LineItems/items/Taxability` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/LineItems/items/SalesTaxCodeId` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/LineItems/items/TaxBreakdown` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/Allocations/items/Overpayment/LineItems/items/Taxability` to the response with the `200` status
  - added the optional property `Invoices/items/Prepayments/items/LineItems/items/SalesTaxCodeId` to the response with the `200` status
  - …2 more
- **2024-07-29** `98ef773227e5` — 2 info
  - added the new optional request property `Warnings`
  - added the optional property `Warnings` to the response with the `200` status

---

[Operation](https://skmtc.dev/xeroapi/apis/xero-accounting-api/docs/Invoices/:InvoiceID/post.md) · [API](https://skmtc.dev/xeroapi/apis/xero-accounting-api.md) · [Page](https://skmtc.dev/xeroapi/apis/xero-accounting-api/changes/Invoices/:InvoiceID/post)