A self-billing invoice correction adjusts a finalized self-billing invoice. Because finalized documents are unchangeable, the correction is issued as a separate document that references the original self-billing invoice — the original stays available unchanged, and the correction documents what was adjusted.

Where to find self-billing invoice corrections

To see all self-billing invoice corrections, navigate to: Billing > Documents > Self-Billing Invoice Corrections.

How self-billing invoice corrections are created

Self-billing invoice corrections are created via the Document API: you submit the correction data with a reference to the original self-billing invoice, and instellix creates the correction as a new, compliant document with its own document number.

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A correction always references its original self-billing invoice — the two documents belong together and can be traced to each other.

Via API

Create a self-billing invoice correction with POST /v2/documents/self-billing-invoice-corrections. Read documents via query documents or get a single document.