---
title: "Update Invoice"
method: PATCH
path: "/invoices/{id}"
---

# Update Invoice

`PATCH /invoices/{id}`

Update an existing invoice.

## Path parameters

- `id` number, required

## Request body

- object
  - `issue_date` string — Invoice issue date (example: "2025-10-29")
  - `due_date` string — Invoice due date (example: "2025-10-29")
  - `client_id` number — Client (Person / Organization) ID
  - `payer_id` number — Client (Person / Organization) ID
  - `payment_type` 'cash' | 'cashless' | 'credit_card'
  - `manager_id` number — Employee ID
  - `comment` string — Comment text

## Response `200`

---

[API](https://skmtc.net/roapp/apis/ro-app-public-api-v2.md) · [All operations](https://skmtc.net/roapp/apis/ro-app-public-api-v2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/roapp/ro-app-public-api-v2/revisions/85de4353ed28/schema)