Colorado Apostille
The Colorado Secretary of State issues Apostilles. Note: Birth and death certificates must be certified copies from Colorado Vital Records; marriage and divorce records come from the County Clerk and Recorder or Clerk of the District Court.
Select Your Document
Requirements vary significantly by document type. Select your document below to view the specific requirements and start your application.
Business & Legal
Common Questions
What is the County Clerk requirement?
No county clerk step is needed for notarized documents. The Colorado Secretary of State authenticates originals that carry a Colorado notary public's signature or are certified by Colorado Vital Records or a Colorado County Clerk's office.
Can I walk in?
Yes. The Colorado Secretary of State (1700 Broadway, Suite 550, Denver) offers expedited walk-in service ($15 per apostille) for documents hand delivered before 4:30 PM; it is generally completed in under an hour. You can also drop off documents for standard processing ($5).