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Sales Tax

The City of Lamar relies on sales tax revenue to fund its operations and services. Prompt remittance of sales tax helps our City and its residents.  If you have any questions about City sales tax deadline dates, forms, or other sales tax-related questions, contact Missy Mason at 719-336-1370.

The City has attempted to make 2025 forms web accessible, but not all are compliant with ADA regulations. Lamar will be converting to online sales tax submission forms by the end of 2025. 

 Sales Tax Instructions (pdf) 2025 Sales Tax Application (.docx) 2025 Sales Tax Returns (.xlsx) 2024 Sales Tax Application (.doc) 2024 Sales Tax Returns (.xls) 2024 Sales Tax Due Dates (pdf)

Sales Tax Due Dates

Monthly Submission Deadlines
January2/20/2025
February3/20/2025
March4/21/2025
April5/20/2025
May6/20/2025
June7/21/2025
July8/20/2025
August9/22/2025
September10/20/2025
October11/21/2025
November12/22/2025
December1/20/2026
Quarterly Submission Deadlines
Jan - Mar4/21/2025
Apr - Jun7/21/2025
Jul - Sep10/20/2025
Oct - Dec1/20/2026
Semi-Annual Submission Deadlines
Jan - Jun7/21/2025
Jul - Dec1/20/2026
Annual Submission Deadline
Jan - Dec1/20/2026
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