Employer payroll integrations

Payroll provider compatibility

Employers can select any provider returned by the live Finch catalog. This page lists the providers SOUND has separately reviewed for automatic or capability-gated pre-tax HSA writes. Other Finch providers use manual payroll deduction setup until that provider-specific validation is complete.

A connected account must still pass a live capability check because support can vary by authentication method and provider plan. Finch Dashboard enablement is also required before a provider can complete Connect.

Last reviewed August 3, 2026 · Monthly and within five business days of a relevant Finch change

SOUND-reviewed HSA automation

Gusto

Reviewed July 24, 2026

Approved

Automatic deduction setup when the live check passes.

  • Completed-payroll HSA results and movement of funds remain separate from deduction setup.
  • The connected authentication method must still report hsa_pre support at connection time.

Paycor

Reviewed July 24, 2026

Capability-gated

Automatic, assisted, or manual based on the connected account.

  • Availability depends on the exact Finch authentication method and connected-account capability response.
  • Assisted or manual setup may be required; automatic writes must never be inferred from the provider name alone.

Connectable with manual fallback

These named providers remain under provider-specific HSA write review. They may be selected when returned by Finch, but SOUND keeps their payroll deduction setup manual. The live employer portal contains the complete Finch catalog, not only these examples.

Rippling

Manual payroll setup until production write validation is complete

TriNet

Manual payroll setup until production write validation is complete

How compatibility is maintained

Product and Solutions Engineering owns the published list. Integrations Engineering owns the providers enabled in the integration dashboard. The authenticated employer portal reads Finch's live provider catalog; this public list is the narrower record of SOUND's provider-specific HSA automation review. A live capability regression immediately downgrades automatic deduction setup until reviewed.