We've added employee.payment_method_type_updated and contractor.payment_method_type_updated webhooks. These are emitted when the payment method for an employee or contractor changes: for example, if a payment method changes from "Check" to "Direct Deposit".

Added employee.terminated_effective and employee.rehire_effective webhooks, which are emitted when the respective termination or rehire is effective.

We're excited to announce the launch of our new Employee Management flow, a centralized interface for managing W-2 employees throughout their lifecycle.

Added completion timestamps to the GET /v1/company/onboarding_status endpoint to help you track when your companies complete each onboarding step. This enables you to integrate with marketing automation platforms (e.g., Mailchimp, Iterable) and send targeted onboarding nudges when companies get stuck.

Added the GET /v1/webhooks/health_check endpoint to monitor the status of our webhook system. Poll this endpoint to check webhook delivery health within the last 10 minutes.

Added three new categories to the Embedded Partner Notification system:state_tax_setup_request_required_authorization, state_tax_setup_request_authorization, and state_tax_setup_multi_step_request_authorization.

Added GET /v1/company_benefits/{company_benefit_id}/contribution_exclusions and PUT /v1/company_benefits/{company_benefit_id}/contribution_exclusions for 401(k) and Roth 401(k) benefit types.

Added additional rate limit data to API response headers. The following headers are now available to use when handling rate limiting programmatically:

Added company.unsuspended, contractor.reactivated, and ContractorPaymentGroup webhooks: contractor_payment_group.created and contractor_payment_group.cancelled.

To further improve performance of our payroll API endpoints, v2025-06-15 introduces the changes outlined below.