- Certificate of Compliance
- Chapter 423, 2019 Iowa Code (pdf)
- Iowa Sales Tax Rates Lookup
- National Streamlined Sales Tax Website
- Petition for Membership (pdf)
- Recertification Letters
- Exemption Certificates
- Streamlined Sales and Use Tax Rules (pdf) in accordance with Division XIV of HF 683 (October 15, 2004)
- Streamlined Sales Tax Advisory Council
- Streamlined Sales Tax Filing and Payment Information
- Taxability Matrix