Colorado Affidavit: Everything You Need to Know

Sworn written statement of facts

Sales Tax: 2.9%Notary: $5-$10Witnesses: 1

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GENERAL AFFIDAVIT
State of Colorado

STATE OF COLORADO
COUNTY OF [COUNTY]

I, [AFFIANT NAME], being duly sworn, depose and state the following:

AFFIANT INFORMATION:
Name: [FULL LEGAL NAME]
Address: [ADDRESS], CO [ZIP]
Date of Birth: [DOB]

STATEMENT OF FACTS:

1. [STATE FACT 1]

2. [STATE FACT 2]

3. [STATE FACT 3]

4. [STATE FACT 4]

5. [ADDITIONAL FACTS AS NEEDED]

I declare under penalty of perjury under the laws of Colorado that the foregoing is true and correct to the best of my knowledge and belief.

AFFIANT SIGNATURE: _____________________ DATE: _____
Print Name: _____________________

NOTARY ACKNOWLEDGMENT:
State of Colorado, County of [COUNTY]

Subscribed and sworn before me this ___ day of _______, 20__.

Notary Public: _____________________
Print Name: _____________________
My Commission Expires: _____
[NOTARY SEAL]
SMJ
Reviewed & Fact-Checked

Sarah Mitchell, J.D.

Legal Document Specialist

Licensed Attorney, 15+ years experience

Specializes in contract law and legal document preparation

This Affidavit template for Colorado has been reviewed for accuracy and legal compliance.

Last reviewed: March 2026

Where to File Your Affidavit in Colorado

Visit your local County Clerk office to file or notarize your Affidavit.

Colorado County Clerk

Colorado Capital

Main Government Building, Colorado

District County Clerk

Colorado Metro Area

County Courthouse, CO

Affidavit Costs in Colorado

Estimated fees and processing times

Fee TypeCostNotes
Notary Fee$5-$15 (if required)Colorado standard rate: $5-$10
Filing FeeVaries by stateState registration (if applicable)
Processing Time1-3 business daysTypical turnaround in Colorado
Sales Tax2.9%Colorado base rate (local taxes may apply)
Witness Requirement1 witnessSingle witness sufficient
Our TemplateFREEDownload instantly, no cost
Fees shown are Colorado-specific estimates. Contact your local office for exact pricing.

Colorado Affidavit Legal Guide

In Colorado, this document is legally binding under local statutes and provides essential protection for both parties involved in the transaction.

In Colorado, according to Colorado State Code, a 2.9% sales tax applies to applicable transactions. Notary fees in CO typically range from $5-$10. A single witness signature is sufficient under state law.

This professionally drafted form provides peace of mind knowing you're compliant with all Colorado legal requirements.

sworn statementnotarized documentaffiantoathlegal declarationsworn affidavit
Whether you're a first-time affidavit user or a seasoned professional in Colorado, understanding the legal nuances of this document is essential. Colorado (CO) has specific statutes that govern how this form must be prepared, signed, and filed.

Avoid These Common Mistakes

Colorado attorneys frequently see these errors:
- Using an out-of-state template that doesn't comply with CO law
- Forgetting to include required witness signatures
- Leaving fields blank or using abbreviations
- Not retaining copies for personal records
- Failing to update documents when Colorado law changes

Enforceability in Colorado

A Affidavit that meets all CO requirements is fully enforceable in Colorado. Courts in Colorado have consistently upheld documents that demonstrate clear intent, proper execution, and compliance with state formalities. Keep your original signed copy in a secure location.

Step-by-Step Process

1. **Download the template** — Our Colorado-specific form includes all fields required by CO law.
2. **Enter your information** — Fill in names, addresses, dates, and transaction details accurately.
3. **Review carefully** — Double-check all entries against your source documents.
4. **Sign and witness** — Execute the document according to Colorado's signature requirements.
5. **Notarize if needed** — Some Colorado transactions require notarization.
6. **File or distribute** — Provide copies to all parties and file with the appropriate Colorado office if required.

What Colorado Law Requires

Colorado's statutes are clear: a valid Affidavit must identify all parties by full legal name, include the date of execution, and be signed in the presence of a notary public where applicable. Failure to meet these requirements under CO law can render the document unenforceable.

FAQ: Affidavit in Colorado

Is a Affidavit required in Colorado?

Yes, in Colorado, a Affidavit is required for most transactions of this type. Under Colorado State Code, the document must include all parties' information, be signed, and witnessed by at least one individual. Failure to use a proper Affidavit may result in legal complications.

Does a Affidavit need to be notarized in Colorado?

Notarization requirements in Colorado (CO) vary by transaction type. Notary fees in the state typically range from $5-$10. While not always mandatory, notarization adds an extra layer of legal protection and is recommended for high-value transactions.

What are the tax implications of a Affidavit in Colorado?

Colorado has a base sales tax rate of 2.9%. Depending on the type of transaction documented in your Affidavit, additional local taxes may apply. Consult with a Colorado tax professional for specific guidance on your situation.

What makes an affidavit legally valid?

A valid affidavit must be: written, signed by the affiant (person making the statement), sworn under oath or affirmation, and notarized by a notary public. The affiant must have personal knowledge of the facts stated.

Can an affidavit be used as evidence in court?

Yes, affidavits are commonly used as evidence in court proceedings, including motions, hearings, and trials. However, the opposing party may challenge the affidavit and request the affiant testify in person for cross-examination.

What happens if you lie in an affidavit?

Lying in an affidavit constitutes perjury, which is a criminal offense in all states. Penalties can include fines, imprisonment, and contempt of court charges. The false affidavit may also be thrown out as evidence.

Colorado Affidavit Requirements

Review the following requirements to ensure your Affidavit is legally valid in Colorado.

Affiant must swear under oath
Notarization required
Facts stated clearly and specifically
Affiant signature required
Date of execution stated
County and state identified
Penalty of perjury acknowledged
Notary seal required
Witness may be required
Used for court or official proceedings

Colorado Notarization

While notarization may not be required in Colorado, it is recommended. Fees range from $5-$10.

Before You Sign

Review all information carefully. In Colorado, a 2.9% sales tax may apply.

Legal Protection

Keep copies of all signed documents. Colorado law requires all parties to receive copies of executed documents.

Colorado Filing Deadlines

Check Colorado deadlines for filing or recording this document with the appropriate county clerk's office.

Document Information

Document
Affidavit
State
Colorado (CO)
Category
Legal
Format
PDF / Word / Print
Cost
100% Free
Sales Tax
2.9%
Notary Fee
$5-$10

Colorado Legal Requirements

Governing Statute:

State Law

  • Consult with a licensed attorney for specific requirements

Legal Disclaimer

This template is for informational purposes only and does not constitute legal advice. Laws in Colorado may change. Consult a licensed attorney for advice specific to your situation.