Kristina Mobile Notary(303) 960-2999

Affidavit and Sworn Statement Notary in Denver. Oath administered, jurat completed.

An affidavit notary administers the oath, witnesses the signature, and completes the jurat-style notarial certificate that affidavits and sworn statements require. Different from a routine acknowledgment, an affidavit signing involves the signer swearing or affirming that the contents are true under legal penalty for falsity. I handle residency affidavits, heirship affidavits, sworn financial statements, immigration-related affidavits, and dozens of other affidavit types across the Denver metro.

§ 01 · Overview

How an affidavit signing actually works.

An affidavit is the formal vehicle for putting a sworn statement of facts in writing. The structure is consistent across affidavit types: a caption identifying the matter, a body listing the facts the signer is swearing to, a signature block, and a notarial certificate (called a jurat) that documents the oath and the signing. What changes between affidavit types is the substance of the facts; the notarial mechanics stay the same.

The mechanics matter more for affidavits than for most other notarial work. A standard notarial acknowledgment certifies that the signer acknowledged signing a document; the notary verifies identity and witnesses the signature. A jurat certifies more: that the signer appeared, was identified, took an oath or affirmation, and signed in the notary's presence. The oath is the part that gives an affidavit its legal weight, because the signer is subjecting themselves to perjury exposure for false statements. A document labeled as an affidavit but notarized only with an acknowledgment is technically defective; the swearing didn't legally happen.

For most clients, the distinction between acknowledgment and jurat is invisible because attorney-drafted affidavits have the right certificate built into the document. For self-prepared affidavits or affidavits prepared from generic templates, the certificate is sometimes the wrong type. I check this before the signing rather than at the table; if the affidavit needs a different certificate than what's attached, I bring the right form and attach it so the document is properly executed.

§ 02 · Types

Common affidavit types.

The categories below capture the affidavit types I see most often. The list isn't exhaustive; if your affidavit type isn't here, the notarial mechanics are the same.

Personal status and identity

  • Residency affidavits (name change, custody, school enrollment)
  • Identity affidavits (name discrepancies, signature variances)
  • Single status affidavits (marriage license applications)
  • Affidavits of common-law marriage
  • Citizenship and immigration-related affidavits

Family and probate

  • Heirship affidavits (probate without a will)
  • Affidavits of next-of-kin or surviving relationship
  • Affidavits of paternity
  • Sworn financial statements (divorce, support, modification)
  • Custody-related sworn statements

Property and loss

  • Lost title affidavits (vehicle titles, lost deeds)
  • Affidavits of ownership for property transfers
  • Property-tax-related affidavits
  • Affidavits of scrivener's error (correcting prior documents)
  • Affidavits of fact for real-estate matters

Legal and other

  • Affidavits supporting motions or pleadings in civil cases
  • Settlement-related sworn statements
  • Parental travel consents (when sworn)
  • Bankruptcy-related affidavits
  • Insurance and claims-related sworn statements
§ 03 · The certificate

Jurat vs acknowledgment.

The two main notarial certificates serve different purposes, and using the wrong one is the most common technical defect in self-prepared affidavits. Understanding the difference saves callers from having to redo a signing because the certificate doesn't match the document.

  • Acknowledgment: notary verifies identity and certifies that the signer acknowledged signing the document. No oath. Used for deeds, powers of attorney, contracts, most routine notarial work.
  • Jurat:notary verifies identity, administers an oath or affirmation, certifies the signer signed in the notary's presence, and certifies the swearing happened. Used for affidavits, sworn statements, depositions, declarations under penalty of perjury.
  • Copy certification:notary certifies that a copy is a true and complete copy of an original document. Used for non-recordable copies (Colorado doesn't allow copy certifications of recordable documents like deeds or vital records).
  • Signature witnessing:notary certifies that the signer signed in the notary's presence (similar to acknowledgment but with the signature itself certified rather than the acknowledgment of having signed).

For an affidavit, the certificate should always be a jurat. If your document says “affidavit” at the top but has an acknowledgment block at the bottom, the form is internally inconsistent. I bring blank jurat forms to most appointments so I can attach the right certificate when the document's built-in certificate doesn't match its purpose.

§ 04 · Oath or affirmation

Oath, affirmation, or both available.

Colorado notary law treats oaths and affirmations as equivalent. Both put the signer under legal obligation to tell the truth; both expose the signer to perjury charges for false statements; both produce a valid sworn document. The difference is the form of words.

The traditional oath ends with “so help you God” and is associated with a religious commitment to truthfulness. The affirmation is the secular equivalent: “do you solemnly affirm, under the penalties of perjury, that the contents of this affidavit are true.” The signer chooses which to take. The choice doesn't affect the document's legal weight or how it will be received by courts or institutions.

For signers with religious objections to taking oaths in the traditional form, affirmation is the standard alternative and has been since well before Colorado was a state. For signers who prefer the traditional oath, that form is equally available. I'll ask which the signer prefers at the appointment; saying neither and the signer just signs without acknowledging either form invalidates the jurat.

§ 03 · Service Area

Where I serve.

Eighteen cities across the Denver metro, from downtown out to Castle Rock, Boulder, and the eastern suburbs. If you're not on the list, call anyway. Most adjacent towns get a quote on the phone in under a minute.

Downtown Denver travel is a flat $25 on top of notarial fees. Travel beyond downtown falls in a $40 to $60 range depending on neighborhood. Same-hour service anywhere in the metro adds $75 to cover the rearrange-the-day cost; it's an option, not a default.

A few practical notes on geography. East-side appointments (Aurora and the eastern medical district) and south-side ones (Centennial, Highlands Ranch, Parker) tend to be 30-to-45-minute drives from central Denver, so I block them in advance when possible. Boulder, Castle Rock, and the far north end are easier on weekends. If you need a specific time window in a farther city, mention it on the call and I'll work it into the day's schedule.

§ 06 · Process

Four steps, with an oath.

Affidavit signings add one element to the standard mobile notary flow: administering the oath or affirmation before the signature. The rest of the appointment runs the same as any other notarial visit.

  1. 01

    Call with the affidavit details

    Tell me the affidavit type (residency, heirship, immigration, sworn financial, etc.), whether an attorney drafted it, the signer's location, and the timing. If the document specifies witnesses or a particular jurat format, mention that so I can confirm I'm bringing the right certificate.

  2. 02

    I confirm the certificate and witness needs

    I check whether the document already has a jurat block built in (most attorney-drafted affidavits do) or whether I need to attach one. I confirm whether witnesses are required and coordinate them if so. For affidavits with specific oath language (some immigration documents), I prepare the wording before driving.

  3. 03

    I arrive prepared

    Seal, journal, jurat certificates, and any witnesses I'm bringing. For bedside or jail signings, I follow the facility's check-in protocol. For home, office, or coffee-shop signings, I'm usually a few minutes early.

  4. 04

    Administer oath and notarize

    I verify the signer's ID, confirm awareness and willingness, administer the oath or affirmation (the signer chooses), witness the signature, complete the jurat certificate, apply the seal, and log the act in my journal. The signer keeps the original; my journal entry stays with me. Most single-affidavit signings finish in 10 to 20 minutes once I arrive.

§ 07 · Pricing

Affidavit notary pricing.

Standard mobile notary pricing applies. Most affidavits involve a single notarial certificate (the jurat), making the per-signature math straightforward.

  • Notarial fee (per affidavit signature)$10
  • Downtown Denver travel$25 flat
  • Denver metro travel (outside downtown)$40 to $60
  • Witnesses (if required by the affidavit)$25 first, $15 each add'l
  • Same-hour rush+$75

A typical single-affidavit signing at a downtown Denver location runs $35 total($10 jurat fee + $25 travel). A small packet of three affidavits (residency + identity + scrivener's error for a name-change proceeding) at a metro location runs $70 to $90 ($30 in notarial fees + $40 to $60 travel). For affidavits requiring witnesses, add the witness fees from the schedule above.

§ 08 · FAQ

Affidavit notary questions.

Every answer below is visible in the initial HTML, no accordions. Affidavit-specific questions about which certificate to use, whether witnesses are needed, or what oath language applies often benefit from a quick conversation before scheduling.

01

What's an affidavit?

An affidavit is a written statement of facts that the signer swears (or affirms) is true, signed in front of a notary who administers the oath. The notary's job at an affidavit signing is different from a routine notarization: in addition to verifying identity and witnessing the signature, the notary administers the oath ("do you solemnly swear that the contents of this affidavit are true") and then certifies the swearing happened. The signer is legally responsible for the truth of the affidavit's contents; lying in an affidavit can constitute perjury.
02

What's the difference between an affidavit and a sworn statement?

They're closely related and often used interchangeably. An affidavit is a formal written document with specific structure (caption, body of facts, signature block, notarial certificate). A sworn statement is a broader category that includes affidavits but also covers other oath-based documents like depositions, declarations under penalty of perjury, and sworn financial statements. From the notary's perspective, the work is the same: administer the oath, witness the signature, complete a jurat-style notarial certificate.
03

Jurat vs acknowledgment, what's the difference?

An acknowledgment is the standard notarial certificate for documents like deeds and POAs: the notary verifies identity and certifies that the signer acknowledged signing the document. A jurat is the notarial certificate for affidavits and sworn statements: the notary verifies identity, administers an oath or affirmation, certifies that the signer signed in the notary's presence, and certifies that the signer swore to the document's contents. The two are not interchangeable. Using the wrong one can make the notarial act ineffective for the document's purpose.
04

Oath vs affirmation, does it matter?

Both have the same legal effect; the choice is the signer's. An oath includes a reference to a higher power ("do you solemnly swear, so help you God"). An affirmation is the secular equivalent ("do you solemnly affirm, under the penalties of perjury"). The signer chooses which to take; the notary administers either. The choice has no impact on the affidavit's legal weight.
05

What documents are common affidavit types?

Residency affidavits (used in name-change proceedings, divorce filings, immigration matters, school enrollment). Heirship affidavits (used in probate to establish who inherits when there's no will or the will is incomplete). Single status affidavits (used in marriage license applications when prior-marriage documentation is unavailable). Lost title affidavits (vehicle titles, deed lost-and-replaced). Identity affidavits (for name changes, ID discrepancies, signature variances). Parental travel consent (technically an affidavit when sworn). Affidavits of common-law marriage. Sworn financial statements (divorce, custody, bankruptcy proceedings). The list is open-ended; affidavits exist for almost any factual claim that needs sworn documentation.
06

Do affidavits need witnesses?

Most don't. The notarial certificate is the certification an affidavit needs in most cases. A handful of affidavit types do require witnesses, usually because state or institutional rules specifically demand them: residency affidavits in some jurisdictions, affidavits of common-law marriage in some states, certain immigration-related affidavits. The document's instructions are the source of truth. If your affidavit requires witnesses, the witness services page covers the coordination and pricing.
07

Can I notarize an affidavit my attorney drafted?

Yes, and it's a common scenario. Attorneys draft affidavits for clients regularly, and the client signs them in front of a notary later. The notary doesn't review the legal content of the affidavit (that's the practice of law); the notary administers the oath, witnesses the signature, and completes the jurat. If the attorney has specific instructions about how the affidavit should be executed (which jurat language to use, whether witnesses are needed, whether the affidavit should be signed in a specific location), follow those instructions exactly.
08

What if I'm not sure the facts in my affidavit are accurate?

Then don't sign it. An affidavit is a sworn statement; the legal weight rests entirely on the signer swearing the contents are true. If you have doubts about specific facts, talk to an attorney or the document's preparer about whether the language can be qualified ("to the best of my knowledge" or similar) before signing. A notary can't help you decide what to swear to; the notary's role is to certify that the swearing happened. The accuracy of the contents is your responsibility.
09

Can you notarize an affidavit signed by someone in a hospital or jail?

Yes. Affidavits are a routine part of bedside and jail notary work. The signer needs to be aware, willing, and able to swear (or affirm) to the contents at the moment of signing. For hospital and bedside signings, the standard capacity considerations apply. For jail signings, facility intake adds time and the $50-$125 administrative surcharge applies on top of standard pricing. See the hospital notary and jail notary pages for the full bedside and facility-specific process.
10

What about affidavits for immigration?

Immigration-related affidavits (affidavits of support, declarations of common-law marriage, affidavits of relationship for visa or adjustment-of-status applications) are routine notary work. Most don't require witnesses; they require a jurat-style notarial certificate. Some immigration documents have specific language requirements for the affidavit and the notarial certificate, often specified in the document's instructions or by the attorney preparing the case. I follow whatever the instructions specify.
11

What's a sworn financial statement?

A sworn financial statement is a specific kind of affidavit used in family-law proceedings (divorce, child support, alimony modification), bankruptcy filings, and some civil litigation. The signer swears to the accuracy of their income, expenses, assets, and debts. Colorado divorce proceedings often require a sworn financial statement (form JDF 1111 or similar) from each party. The notarial work is a jurat: oath administered, signature witnessed, certificate completed. See the family law notary page for the broader family-law context.
12

What's the cost for an affidavit notarization?

Standard mobile notary pricing: $10 per signature plus travel from central Denver ($25 flat downtown, $40 to $60 metro). A single-document affidavit at a downtown location runs $35 total. A small packet (a few affidavits signed together, like a residency affidavit plus an identity affidavit for a name-change proceeding) might run $55 to $90 depending on signature count and location. Witnesses, if needed, are quoted separately per the witness services pricing.

Need a notary, today?

Call and tell me what you need, where, and when. I quote travel and any rush fees on the phone, then I show up on time with the seal.

Direct line

(303) 960-2999

Available 24/7 by appointment. Off-business-hours visits carry a $75 rush surcharge.