Sales Tax Verification by State
Arizona - Online Verification
Arkansas - Online Verificatin Click 'Inquiries' -> 'Validate Sales Tax Permit'
Californina - Online Verification Click 'Verify a Permit, License or Account Now' Add a leading zero if provided with an 8 digit number.
Colorado - Online Verification
Georgia - Online Verification
Illinois - Online Verification Click 'Businesses' -> 'Verify a registered business' (listed under inquiries
Indiana - Online Verification
Kansas - Call for verification. 1-785-368-8222: Select option #5, then option #2. They will ask for the tax number provided, name and possibly address.
Kentucky - Online Verification
Louisiana - Online Verification
Maryland - Online Verification
Michigan - Online Verification (May require call in to verify)
Minnesota - Online Verification (May require call in to verify)
Mississippi - Online Verification 'Verify a Permit Number'
Missouri - Online Verification
Nebraska - Online Verification (May require call in to verify)
Nevada - Online Verification
New Jersey - Online Verification or TaxJar Link
New Mexico -Online Verification or TaxJar Link Under “Businesses,” select “Check CRS Status.” From there, enter CRS ID, zip code, and last 4 of SSN, FEIN, or ITIN.
North Carolina - Online Verification or TaxJar Link
Ohio - Online Verification or TaxJar Link CTRL F - List of Active Vendors - This will download a spreadsheet. Use Edit -> FInd -> Within: Workbook to search the entire workbook
Oklahoma - Online Verification Under 'I Want To' -> 'Search' -> 'Sales Permits' -> 'Sales Permits'
Pennsylvania - Verifcation unavailable (Still researching)
South Carolina - Verifcation unavailable (Still researching)
Tennessee - Online Verification 'Look Up Information' -> 'Verify a Sales and Use Tax Certificate'
Texas - Online Verification
Utah - Online Verification? or Allows certificates to be accepted 'in good faith'
Virginia - Online Verification? (May require call in to verify)
Washington - Online Verification 'Reports and Tools' -> 'Reseller Permit Verification'
West Virginia - Online Verification (May require call in to verify)
Wisconsin - Online Verification Click 'Quick Links' -> 'Search Account Number/Filing Frequency' (listed under 'Business Taxes')