Information for New Spreadsheet Filers
The Department allows retailers with two or more sites (locations) to file state-administered sales tax electronically using an approved Microsoft Excel spreadsheet if you do not already use an Approved Sales Tax Software Vendor. This spreadsheet service is available as part of Revenue Online.
After approval, spreadsheets must be uploaded through Revenue Online. A filled out sample spreadsheet (see guide below) must be reviewed and approved by the Department before a business can file using spreadsheets. Please send completed sample spreadsheets to DOR_LocationFilers@state.co.us.
Spreadsheet Filing Handbook
For instructions on how to become an approved filer, review the Spreadsheet Filing Handbook.
Spreadsheet Templates
2025
2024
2023
2022
2021
2020
Changes for 2025
Tax Rate and Deduction Changes
Due to Tax Rate and Deduction Changes, please use: January-June spreadsheet template.
Changes for 2024
Tax Rate and Service Fee Worksheet Changes
Due to Tax Rate and Service Fee Worksheet Changes, please use Spreadsheet Template: January-June 2024.
Changes for 2023
Tax Rate and Service Fee Worksheet Changes
Due to Tax Rate and Service Fee Worksheet Changes, please use Spreadsheet Template: January-June 2023.
Changes for 2022
Service Fee Worksheet Changes
Due to Service Fee Worksheet changes, please use Spreadsheet Template: July-December 2022.
There is not an Update file for this period, due to the Service Fee Worksheet Changes.