Employee Tax Statement and Tax Packages APIs

Today, we’re thrilled to release the Employee Tax Statements and Tax Packages APIs.

Employee Tax Statements provide visibility into individual employee W-2s and W-2Cs that are expected or already submitted. The Employee Tax Statements API shows partners when Check filed these documents, whether they were amended, and their relationship to company filings.

The Tax Packages API enables partners to request individual employee tax statements for download, as well as request multiple filings and tax statements to be downloaded in a zip file in one request, regardless of employer size.

As a reminder, this is meant to replace the W-2 Preview report which will work through the end of 2025. We recommend migrating to these new endpoints by end of year. You can read about how to use both here.