Renew Your Colorado Sales Tax License
All Colorado sales tax licenses issued in 2018 and 2019 expired on December 31, 2019—renew now to maintain compliance and ensure proper reporting using branch/site IDs.
January 6, 2020
All Colorado sales tax licenses issued in 2018 and 2019 expired on December 31, 2019—renew now to maintain compliance and ensure proper reporting using branch/site IDs.
January 6, 2020
Overview of Colorado local sales tax rate changes effective January 1, 2020, covering Castle Pines’ shift to self-collection, DR 1002 form reminders, and key resource links.
December 31, 2019
An overview of sales and use tax issues specific to Colorado's construction industry, including destination sourcing, licensing requirements, and city-specific considerations.
September 25, 2019
Key tips from the Colorado Tax Audit Coalition for taxpayers undergoing state and local sales and use tax audits, including recordkeeping, documentation practices, and red-flag considerations.
April 24, 2019
Learn how Colorado voluntary disclosure agreements can help businesses resolve unremitted sales and use tax liabilities anonymously, with waived penalties and a limited look-back period.
December 7, 2018
Latest updates on Colorado's economic nexus and destination sourcing emergency rules grace period, including extensions through May 31, 2019.
October 30, 2018
Guide to Colorado sales tax upload spreadsheet templates, including DOR-provided templates and modified examples for electronic filing.
October 30, 2018
Understanding Amazon's disclosure of FBA seller records to states like California, creating nexus obligations and audit exposure for fulfillment by Amazon vendors.
October 25, 2018
Learn how nexus with Colorado state now requires collecting sales tax for all state-collected local jurisdictions, with details on emergency rules and compliance recommendations.
September 28, 2018
Learn how Colorado voluntary disclosure agreements can help businesses resolve unremitted sales and use tax liabilities anonymously, with waived penalties and a limited look-back period.
September 20, 2018