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Apostille DIY

Your trusted guide for obtaining apostilles on U.S. documents.

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  • Marriage Certificates
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States
Colorado
Expedited Services
Live Processing Updates

Colorado Apostille
Expedited Services

Walk-in at Denver Capitol complex. State fee is $10/document. Front Range coverage.

$10 State Fee Denver Capitol Same-Day Available

Find Your Fastest Route

2 min check
1/4
Sacramento (Mail)
High Vol
4-6 weeks

Processing mail received ~ Dec 15th

Sacramento (In-Person)
Normal
Same Day

Counter open 8:00 AM - 5:00 PM

Los Angeles (In-Person)
Normal
Same Day

Drop-off only (Pickup next day)

Front Range Coverage

Denver-based providers serve the entire Front Range including Boulder, Fort Collins, and Colorado Springs. Same-day walk-in at the Capitol complex.

Looking for DIY instructions?

Colorado DIY Guide
Full DIY Guide

Fastest Ways to Apostille in California

Understanding your options is the first step to getting your document processed quickly.

Same-Day

In-Person (Sacramento)

Submit in person at the main Secretary of State office.

  • Open M-F 8am-4pm
  • Cash, check or money order accepted
Same-Day

In-Person (Los Angeles)

Drop-off window in LA regional office.

  • No appointments
  • Cash NOT accepted
4-6 Weeks

Mail (Sacramento Only)

Standard mail processing handled by Sacramento HQ.

  • Most affordable option
  • Use our DIY guide
Separate Track

Federal Route (FBI, etc.)

FBI clearances & federal docs need US Dept. of State apostille.

  • Cannot be done at state level
  • Different process

Expedited by Document Type

Each document type has specific requirements. Select yours to see the fastest safe route.

📜

Vital Records

In-person submission in Sacramento or LA for same-day service. Courier services handle this daily.

Common Rejection Reason

Wrong certification — must have official county seal, not a photocopy.

What to Prepare

  • Certified copy from county registrar (raised seal or colored stamp)
  • Original OK if you have only one
  • No additional notarization needed
Compare Services View DIY Guide

Compare Expedited Services

Top-rated providers in Colorado.

3 providers
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Colorado Apostille Services

VERIFIED
Denver, CO
4.7
(120 reviews)

Same-day and next-day Colorado apostille services. Walk-in available at Denver Capitol complex. Serving Front Range metro area.

Birth CertificatesMarriage CertificatesDeath Certificates
Starting from
$99
Turnaround
Same-Day
Method
Pickup/Mail
Responds <15 mins

Mile High Notary & Apostille

VERIFIED
Denver, CO
4.6
(85 reviews)

Denver-based apostille and notary services. Same-day walk-in available. Serving Boulder, Fort Collins, and Colorado Springs.

Birth CertificatesMarriage CertificatesDeath Certificates
Starting from
$125
Turnaround
Same-Day
Method
Pickup/Mail
Responds <15 mins

One Source Process Colorado

VERIFIED
Denver, CO
5.0
(0 reviews)

BBB A+ rated. Works directly with Colorado Secretary of State in Denver. Expedited 1-3 business days, standard 5-7 days.

Birth CertificatesMarriage CertificatesFederal / FBIDeath Certificates
Starting from
$175
Turnaround
1 Days
Method
Mail-In
Responds <15 mins

Why Trust This Page

Our information is based on official sources, verified by real experts, and updated regularly.

Official-Source Backed

  • Mail processed by Sacramento only
  • In-person same-day in Sacramento & LA
  • LA: no appointments, cash not accepted
View CA Secretary of State

Last Verified

January 17, 2026

Processing dates and office availability verified against official CA SOS announcements weekly.

Source last updated: January 2026

Reviewed By Experts

Amelia Rivera

Amelia Rivera

Senior Compliance Editor

Sarah Chen

Sarah Chen

Research & Verification Lead

Frequently Asked Questions

"Colorado's Capitol complex is very accessible in downtown Denver. Mile High services are reliable for the entire Front Range."
Michael Chen

Michael Chen

Senior Document Authentication Specialist