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Iowa Sales Tax Exemption Certificate (Energy Used in Processing or Agriculture) 31-113
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Home
Forms
Form
SalesTaxExempCertifEnergyUsedinProcgorAg(31113).pdf
Tax Type
Sales and Use Tax
Print
I Am...
An Individual Taxpayer
A Business
A Tax Professional
A Local Government
I Need To...
File My Taxes
Track My Return
Make a Payment
Register for a Permit
Change or Cancel a Permit
Learn About Property Tax
Learn About Sales & Use Tax
File a W-2 or 1099
Request Tax Guidance
Tax Forms
Tax Forms Index
IA 1040 Instructions
Resources
Online Services
Law & Policy Information
Reports & Resources
Tax Credits & Exemptions
Education
Tax Guidance
Tax Research Library
Iowa Tax Reform
Adopted and Filed Rules
Need Help?
Common Questions
Education
GovConnectIowa Help
Report Fraud & Identity Theft
About
About the Department
Newsroom
Careers