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Changelog
These docs are for v2024-03-01. Click to read the latest docs for v2025-06-15.

Changelog

Support add_contractors in company flows

Gusto Embedded now support add_contractors as a flow param for the POST /v1/companies/{company_uuid}/flows endpoint. This will allow users to create new contractors for a company.

Add has_ein field in GET contractor

Added a new field has_ein in GET all contractors and GET a single contractor APIs to determine if the contractor has an employer identification number or not.

Added External Payroll Flow to Company Flows Endpoint

We added external_payroll as a flow param for the post-v1-company-flows endpoint. This will allow users to create and access the new External Payrolls flow. This flow is used for creating external payroll records when a company transfers from another payroll provider after the start of the year.

External payroll item tax calculation API

We introduced a payroll item tax calculation API. Earnings and/or benefits data must be saved prior to the calculation in order to retrieve accurate tax calculation.