Form ST-105 General Sales Tax Exemption Certificate 2026

1. Click ‘Get Form’ to open it in the editor.
2. In Section 1, enter the Name of Purchaser and Business Address. Ensure you provide at least one ID number, either your Indiana TID# or State Tax ID Number from another state.
3. Indicate whether this is a blanket purchase exemption request or a single purchase exemption request by checking the appropriate box.
4. In Section 2, describe the items to be purchased clearly. This helps in validating your exemption claim.
5. Move to Section 3 and check the reason for exemption that applies to your purchase. Be prepared to provide additional information if requested.
6. Finally, in Section 4, sign and date the form. Include your printed name and title to complete the certification process.

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