A tax document is a tax-related form that Wix Payments issues to a merchant, such as a US IRS Form 1099-K. Use the Tax Documents API to list a Wix Payments account's tax documents and download them as PDF files.
With the Tax Documents API, you can:
Wix Payments creates a tax document for a merchant when it needs to report the merchant's payment activity to a tax authority. For example, in the US, Wix Payments files a Form 1099-K for each eligible merchant every year and makes a copy available to the merchant. Wix creates and manages tax documents and their files. This API is read-only: you can't create, edit, or upload tax documents through it.
A tax document doesn't always have a file the moment it's created. Wix creates the tax document first, then attaches its PDF file once the file is ready. The downloadable field tells you whether a file is currently available.
It's important to note the following points before starting to code:
downloadable field is true.accountId. Each tax document belongs to one Wix Payments account.downloadable field.Last updated: 31 July 2026