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Fortnox

Consume the Fortnox API

Actions110

Voucher → Create

AI-generated

Summary

Creates a new accounting voucher in Fortnox with specified series, transaction date, description, and line items.

Inputs

  • Description (required) — Description text for the voucher.
  • Transaction Date (required) — Date of the transaction in YYYY-MM-DD format.
  • Voucher Series (required) — Code identifying the voucher series to post into.
  • Voucher Rows (required) — One or more line items for the voucher. Each row requires an Account number and can include Debit, Credit, Description, Transaction Information, Cost Center, and Project.
  • Additional Fields — Optional general voucher settings including Cost Center and Project codes.

Output shape

a single record

Returns the created Fortnox voucher resource object, including its generated voucher number, series, transaction date, and recorded rows.

Examples

Example 1: Post a simple two-row journal entry for bank fees

Description: 'Monthly bank fee', Transaction Date: '2024-03-31', Voucher Series: 'A', Voucher Rows: Row 1 (Account: 6570, Debit: 150), Row 2 (Account: 1930, Credit: 150).

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