What's Happening?
California and Colorado have enacted legislation to extend sales and use tax to software-as-a-service (SaaS) and other electronically delivered prewritten software, effective January 1, 2027. This change aligns with a broader national trend of taxing
digital products and services. Both states will continue to exempt custom software developed for specific customers. The new tax rules will impact software vendors, cloud providers, and businesses purchasing technology in these states. Companies are advised to assess how these changes will affect their registration, nexus profile, sales tax compliance, billing, and contract language.
Why It's Important?
The implementation of sales tax on SaaS in California and Colorado represents a significant shift in tax policy, potentially increasing costs for businesses that rely on digital products and services. This change is expected to generate substantial revenue for both states, with California alone estimating an additional $450 million in fiscal year 2027 and $900 million annually thereafter. Companies operating in these states must reassess their tax obligations and update their compliance processes to avoid penalties. The new rules could also influence pricing strategies and contract negotiations for software vendors and purchasers.
What's Next?
Businesses in California and Colorado should begin preparing for the new tax rules by reviewing their product offerings, contract language, and invoicing practices. Companies are encouraged to update their tax determination systems and assess their nexus profiles to ensure compliance by the January 1, 2027, effective date. The Colorado Department of Revenue is expected to provide further guidance on the application of the new rules, particularly regarding exemptions for custom software and negotiated license agreements. Companies should stay informed of any additional regulatory updates to effectively navigate the changing tax landscape.











