Create
Create
This endpoint can be used to create a new Form 7004. Your request JSON must include the business details, the type of business tax return you need an extension for, and other required form details. When the request is successful, you’ll receive a SubmissionId, which uniquely identifies that form.
POST Form7004/Create Request Body
| Field | Type | Description |
|---|---|---|
| SubmissionManifest | object | Contains information about the submission, such as the SubmissionId and tax year. |
| TaxYear | string | Tax year for the automatic extension request.Allowed values"2025" |
| ReturnHeader | object | Contains the business information for the filer. |
| Business | object | Business entity requesting the extension. |
| BusinessId | Guid | Optional Unique Business ID returned by the Business CREATE endpoint. If provided, business details do not need to be entered again. |
| BusinessNm | string | Legal name of the business Size Range: ..75 |
| PayerRef | string | Optional Unique identifier assigned to the payer for reference in future API requests Size Range: ..50 |
| TradeNm | string | Optional Trade name or “doing business as” (DBA) name of the business Size Range: ..75 |