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St 121 2026
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- Click ‘Get Form’ to open the ST-121 in the editor.
- Begin by entering the seller's name and address in the designated fields. Ensure accuracy as this information is crucial for tax exemption.
- Next, fill in your name and address as the purchaser. This section must be completed to validate your claim for exemption.
- Indicate whether this is a single-purchase certificate or a blanket certificate by marking an X in the appropriate box.
- Proceed to Part 1 and mark an X next to any applicable exemptions related to production. If you have a Certificate of Authority, enter its number where required.
- Continue through Parts 2 and 3, marking any additional exemptions that apply. Be sure to provide any necessary details as specified.
- Finally, certify your statements by typing or printing your name, title, and signature before saving or exporting the completed form.
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form st 121
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