Streamlined Sales Tax
Streamlined Sales Tax (SST) is a multi-state initiative to reduce the burden of collecting, reporting and remitting sales and use tax across state lines for both e-commerce and traditional brick-and-mortar businesses.
Participating states continue to implement tax law simplifications, apply standard tax definitions, utilize common forms and procedures and certify tax administration software, to ease tax collection in full member and associate member states.
For more information about SST, please visit www.streamlinedsalestax.org.
E-mail or call the Indiana Department of Revenue at (317) 233-4015, with Indiana specific Streamlined Sales Tax questions.
All businesses wishing to become members of Streamlined Sales Tax must register at the following national registration site. Upon receipt of a national registration, the Indiana Department of Revenue will send written direction of additional requirements, if any, for the business to register with the State of Indiana.