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What is USPS Certified Mail? When and How to Use It

Understand USPS Certified Mail for legal documents and important correspondence. Learn costs, tracking, and when to use it.

January 17, 20263 min read45 views
What is USPS Certified Mail? When and How to Use It

USPS Certified Mail: Complete Guide

Certified Mail provides proof that your mail was sent and delivered, creating a paper trail for important documents.

Certified Mail Costs (2025)

ServiceCost
Certified Mail fee$4.15
Return Receipt (green card)$3.55
Return Receipt Electronic$2.15
Restricted Delivery$6.85
Total for letter with green card: First Class postage + $7.70

What Certified Mail Provides

FeatureIncluded
Unique tracking numberYes
Mailing receiptYes
Electronic verificationYes
Delivery recordYes
Physical return receiptOptional (+$3.55)

When to Use Certified Mail

Document TypeRecommended
Legal noticesYes
Contract cancellationsYes
IRS correspondenceYes
Eviction noticesYes
Demand lettersYes
Important contractsYes

Certified Mail vs Other Services

ServiceTrackingProof of DeliverySpeed
Certified MailYesYes (signature)2-5 days
Priority MailYesOptional1-3 days
Registered MailYesYes (insured)10+ days
First ClassLimitedNo2-5 days

Return Receipt Options

Green Card (Physical):

  • Mailed back to you
  • Shows signature and delivery date
  • Takes 1-2 weeks to receive
  • Cost: $3.55
Electronic Receipt:
  • Emailed to you
  • Faster receipt
  • Shows signature image
  • Cost: $2.15

How to Send Certified Mail

At the Post Office:

  • Fill out PS Form 3800
  • Attach green sticker to envelope
  • Complete return receipt (if desired)
  • Pay at counter
  • Online (with atoship):

  • Create shipment as First Class
  • Add Certified Mail option
  • Add Return Receipt (optional)
  • Print labels at home
  • Drop off at Post Office
  • Restricted Delivery Option

    FeaturePurpose
    Signature requiredOnly addressee can sign
    ID verificationConfirms identity
    Extra securityFor sensitive documents
    Cost+$6.85

    Common Questions

    QuestionAnswer
    Is it insured?No (add separately)
    Can I track online?Yes
    Weekend delivery?Yes
    International?No (use Registered)

    Certified Mail creates legal presumption of:

    • Mailing date
    • Delivery attempt
    • Signature (if obtained)
    Important: Courts generally accept Certified Mail as proof of notice.

    Tracking Your Certified Mail

    Track online via:

    • USPS.com
    • atoship dashboard
    • USPS mobile app
    Send Certified Mail online →

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