--- title: "How Tax ID Sub-Folders Work for SFTP Submissions" slug: "how-tax-id-sub-folders-work-for-sftp-submissions" updated: 2026-01-16T18:45:14Z published: 2026-01-16T18:45:14Z canonical: "docs.claim.md/how-tax-id-sub-folders-work-for-sftp-submissions" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.claim.md/llms.txt > Use this file to discover all available pages before exploring further. # How Tax ID Sub-Folders Work for SFTP Submissions For SFTP submissions, the way sub–Tax ID folders are created in the `/ReceiveFiles` folder is controlled by the **TaxID Sub-Folders** setting on the account. This setting affects **only** the data that Claim.MD returns to you (payer status messages and ERAs), not how you send files to Claim.MD. To access this option: 1. Click **Settings** from the left menu. 2. Click the **Account Settings** tab. 3. In the **TaxID Sub-Folders** drop-down, select **Yes** to create subfolders by Tax ID. Otherwise, leave the option set to **No**.   ![](https://cdn.document360.io/367e6528-88da-4443-9da1-fcdd7e6d4d49/Images/Documentation/image-1768588850195.png) A few key points: --- ### 1. All Status and ERA Files Always Have a Tax ID Every claim status message and ERA file we generate will include an associated Tax ID. --- ### 2. When **TaxID Sub-Folders** Is ON - Under `/ReceiveFiles`, Claim.MD will automatically create a subfolder for each Tax ID that has: - A payer status message, or - An ERA file - Status messages are split into separate files per Tax ID and placed in the corresponding Tax ID subfolder. - ERA files are also placed in the matching Tax ID subfolder. If a claim is submitted without a valid Tax ID (missing or invalid): - The rejecting status message is placed into a folder named using only the numeric portion of the submitted Tax ID (up to 9 digits). - If there are no valid digits or the Tax ID cannot be interpreted, the folder name will be **`000000000`**. --- ### 3. When **TaxID Sub-Folders** Is OFF - All returned files (status messages and ERAs) appear directly in `/ReceiveFiles`, with no subfolders. - Status files may contain statuses for multiple Tax IDs in a single file. - ERA files are still generated as one ERA per file, but all ERAs are placed in the parent `/ReceiveFiles` folder instead of Tax ID subfolders.