ST-133CATS 2026

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The document ST-133CATS is a Sales Tax Exemption Certificate used in Idaho for the transfer of capital assets, such as vehicles and boats. It requires information about the buyer, seller, and the asset being transferred, along with declarations regarding sales tax payment and business continuity. The form must be submitted to the county assessor or Idaho Transportation Department to qualify for tax exemption.

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Click ‘Get Form’ to open the ST-133CATS in the editor.
Begin by entering the 'Name of Buyer/Recipient' and 'Name of Seller/Transferor' in the designated fields. Ensure that all names are spelled correctly for accurate processing.
Fill in the addresses and phone numbers for both parties. This information is crucial for communication regarding the transaction.
Provide detailed vehicle or boat information, including year, make, model, and Vehicle/Boat Identification Number. Double-check these details to avoid any discrepancies.
Indicate whether this purchase represents all or substantially all operating assets of the business by selecting 'Yes' or 'No'. If 'No', note that this exemption does not apply.
Complete sections regarding sales tax payment status and relationships between parties involved. Check all applicable categories to ensure compliance with exemption criteria.
Finally, sign and date the form at the bottom. Both buyer and seller must provide their signatures to validate the document.

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Versions	Form popularity	Fillable & printable
2020	4.5 Satisfied (29 Votes)
2009	3.9 Satisfied (47 Votes)
1998	4 Satisfied (42 Votes)

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How do I get an Idaho sales tax number?

Register your business (and any of its assumed business names) with the Idaho Secretary of State. Apply online with the IRS for a federal Employer Identification Number (EIN), if necessary. You must have an EIN if you have employees, if you're a single-member LLC, and in certain other situations.

How do I pay sales tax in Idaho?

You have three options for filing and paying your Idaho sales tax: File online \u2013 File online at the Idaho State Tax Commission's Taxpayer Access Point (TAP). You can remit your payment through their online system. File by mail \u2013 You can use Form 850 and file and pay through the mail.

Do you have to pay tax on a gifted car in Idaho?

No. A gift isn't subject to sales tax because you didn't buy it. However, you must complete an Idaho Sales Tax Exemption Certificate, Form ST-133, Section II, and give the completed form to the clerk when you title and register the vehicle.

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Can I pay Idaho tax online?

You can make payments: In person at our Boise office or at our other offices. (We recommend you don't leave cash in a drop box.) Online by credit/debit card or e-check.

Do I need a sales tax permit in Idaho?

If you sell taxable goods or services at a swap meet, flea market, gun show, fair, or other event that's sponsored by a promoter, you must have a seller's permit. The promoter must provide you with form ST-124, Idaho Sales Tax Declaration for Promotor-Sponsored Events.

How do I close my Idaho sales tax account?

In order to close your sales tax permit in Idaho, you can use the Idaho Taxpayer Access Point (TAP) to mark \u201ccancel your sales tax permit\u201d on the last sales tax return you need to file or you may fill out the Changes to your Permit Account form.

Where do I mail my amended Idaho tax return?

Mail your amended return, any supporting documentation and any payment due to: Idaho State Tax Commission, PO Box 56, Boise ID 83756-0056.

Where do I send my Idaho tax payment?

Idaho State Tax Commission, PO Box 56, Boise ID 83756-0056.

ST-133CATS 2026

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