Iowa.gov Services Agencies Social Top Menu News Online Services I Am... I Need To... Tax Forms Resources Need Help? search Starting a Business Breadcrumb Home You Will Need To... Find out if the goods or services you will be selling are subject to Iowa sales tax. Read our Sales and Use Tax Information guide to find out what is taxable and what is not. Find out if you need to pay consumer's use tax. If you purchase taxable items to use in your business in Iowa from out-of-state suppliers and do not pay sales tax, you will need to pay use tax to Iowa. See consumer's use tax information for more information. Register for a permit if the sale of goods or services are taxable. Register This is a combined business application form, which means you can register for one or more of the following: Sales Tax Automobile Rental Tax Hotel/Motel Tax Consumer’s Use Tax Retailer’s Use Tax Withholding Tax Water Service Excise Tax If you will be selling household hazardous material, you will need to obtain a separate HHM permit. Keep a copy of the form. You may begin to collect tax immediately; your proof of registration is your copy until we send you your permit number in about 4-6 weeks. The sales tax permit itself is free of charge. A sales tax permit is not a license to buy tax-free. It is a license to collect tax. For your exempt purchases, you must use exemption certificates; see below. Learn about Iowa's local option tax. Local option tax is in addition to the state rate. Iowa's state sales tax rate is 6% as of July 1, 2008. For more information about the "regular" local option tax, consult the Local Option Questions. A list of current Local Option Jurisdictions is available, updated in June and in December. Obtain exemption certificates. You will give a completed Exemption Certificate to each supplier when you buy goods and services for resale or other exempt purposes. Similarly, you will also need to obtain exemption certificates from your customers when they purchase goods or services from you for resale or other exempt purposes. Keep these for your records. Continue to learn more about Iowa taxes and keep up with changes in the law. Subscribe to e-mail updates Self Help & Training Does everyone need a Federal Employer Identification Number (FEIN)? Will you have employees? Be sure to pay estimated income taxes for yourself. Don't forget to contact other agencies and businesses! Print Stay informed, subscribe to receive updates. Subscribe to Updates Footer menu About Contact Us Taxpayer Rights Website Policies Intern Program © Copyright Iowa Department of Revenue | Iowa Web Design provided by Webspec