Vendor Operations Phone (307) 777-5200
Vendor Operations FAX (307) 777-3632
For account inquiries, please email our Vendor Operations section
at dor@wyo.gov
Please include your company name or revenue identification number with your question.
Education & Taxability (307) 777-5293
For taxability questions, please email our Education & Taxability section
Please note, some taxability questions may take up to one (1) month to receive a written determination.
Cheyenne - 122 West 25th St,
Ste E301
Laramie - 2020 Grand Ave, Ste 428
Phone (307) 777-5541
FAX (307) 777-5205
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Gillette - 551 Running W, Ste 402
Powell - 231 W 6th St
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FAX (307) 777-5646
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Casper - 444 W Collins Dr, Ste 3650
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FAX (307) 777-5868
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Jackson - 125 East Pearl, Ste B6
Riverton - 505 Hursh St, Ste 2
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Ste 102
FAX (307) 777-6975
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