Iowa State Tax Exempt Form - Web iowa code section 423.3(47)(a)(4) provides a sales and use tax exemption for purchases of computers and computer peripherals. Web an iowa sales tax exemption certificate is required when normally taxable items or services are sold tax free. Web a seller must obtain a properly completed iowa sales tax exemption certificate from any purchaser claiming exemption from.
Web an iowa sales tax exemption certificate is required when normally taxable items or services are sold tax free. Web iowa code section 423.3(47)(a)(4) provides a sales and use tax exemption for purchases of computers and computer peripherals. Web a seller must obtain a properly completed iowa sales tax exemption certificate from any purchaser claiming exemption from.