Bulk update invoices

Bulk update invoice objects. The maximum number of objects you can set in a bulk operation is 100.

Warning: All invoice line item details are overwritten with an update operation. When you update an invoice detail, enter all existing invoice line item details.

What is an invoice?

An invoice represents an amount that you are owed by a customer for goods and services that you provide.

You can create an invoice with /Crud/Create/Invoice.json. In the invoice, add invoice line items to record details about individual goods or services. In addition, you can associate line items to accounts tracking objects, such as item (/Item.json) or chart of accounts (/ChartOfAccounts.json).

Other invoice features:

• You can reduce the total invoice amount with an invoice credit (/CreditMemo.json). Total invoice amount, credit memos, and any remaining invoice amount to be paid or recorded is available with /Crud/Read/ReceivedPay.json.
• You can send invoices to the customer by email (/SendInvoice.json) or US mail (/MailInvoice.json).
• exchangeRate is a required additional field for creating an invoice for an international customer. In addition, each invoice line item amount is in the foreign currency. Retrieve the current exchange rate with /GetDynamicExchangeRateQuote2.json.

Line item price, markups, & discounts

In your request, either price or percentage (ratePercent) is required for each invoiceLineItems object. If you set one, do not set the other.

• If price is set, amount is (quantity) x (price).
• If ratePercent is set for a line item, the line item amount is (ratePercent) x (sum of other line item amount values). For example, to apply a discount of 20% in your invoice total of $100, set ratePercent as -20 in the final line item of your request.

  "invoiceLineItems": [
    {
      "entity": "InvoiceLineItem",
      "description": "item 01",
      "quantity": 1,
      "price": 50,
      "amount": 50
    },
    {
      "entity": "InvoiceLineItem",
      "description": "item 02",
      "quantity": 2,
      "price": 25,
      "amount": 50
    },
    {
      "entity": "InvoiceLineItem",
      "description": "discount",
      "quantity": 1,
      "ratePercent": -20
    }
  ]