Download US IRS 1099-NEC Archive | Thera

Bundle every stored 1099-NEC file for a company into a single zip, across a range of tax years. Returns the zip bytes base64-encoded plus its filename and content type, matching downloadSignedContracts. Workers with no generated form for a year are simply absent.

Authentication

X-Thera-API-Keystring

API Key authentication via header

Path parameters

companyIdstringRequired

Query parameters

startTaxYearintegerOptional

First tax year to include. Defaults to the earliest year Thera filed 1099s.

endTaxYearintegerOptional

Last tax year to include. Defaults to the on-going tax year.

Response

This endpoint returns an object.

filenamestring

contentTypestring

base64Contentstring

The zip archive bytes, base64-encoded. Decode to a Blob using contentType and download using filename.

documentCountinteger

How many 1099-NEC files are in the archive.

skippedCountinteger

How many files could not be read and were left out of the archive.