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Helpful Links & Forms

Find the forms, access points, and reference links you need in one place.

Use DocPort for blanket forms and browse the resources below for single-shipment forms and helpful links.

Access DocPort Browse forms below

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DocPort launch

What changes on October 1, 2026

Beginning October 1, 2026, USMCAs and other blanket forms will be managed through DocPort. Paper blanket forms will no longer be accepted.

This page will remain available for single-shipment forms and helpful links that stay outside the portal. For more information, please see our FAQs.

TABLE OF CONTENTS
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Use the categories below to find the form or reference link you need. The full library remains here, while blanket forms move to DocPort on October 1, 2026.

Customer Information Forms

Client Form for CAPE Tool and IEEPA Refunds

Customer Application

U.S. Power of Attorney (for shipments to the U.S.)

LLC Members List POA Addendum

Sole Signing Officer POA Addendum

Canadian Power of Attorney (for shipments to Canada)

Bond Application* Completion of a bond application is only necessary for customers wishing to purchase an annual, continuous bond

3rd Party Billing Waiver

ACH Debit Application, CBP Form 400

Create/Update Importer Identity Form, CBP Form 5106

Special Address Notification, CBP Form 4811

Customs Forms

Deringer Invoice & Instructions (formerly Pro forma)

ACE/ACI eManifest Request

Census Warning Information Sheet

Certificate of Registration, CBP Form 4455

Declaration for Free Entry, CBP Form 3299

Declaration for Free Entry of Returned American Products, CBP Form 3311

Declaration of Owner, CBP Form 3347-Superseding Bond

Manifest and Entry of Merchandise Free of Duty, Carrier's Certificate and Release, CBP Form 7523 

Manifest Discrepancy Report

ACI Highway Client Fillable Form

Canada Customs Invoice

Steel & Aluminum Waste and Scrap Statement

ADD/CVD Forms

AD/CVD General Information and Research Resources

ADD Single Shipment Statement of Non-Reimbursement & Instructions & Addendum

AD/CVD Non-Applicability Statement - Single Shipment & Instructions & Addendum

9801/9802 Forms for Conditional Duty Free Treatment

Affidavit of Manufacture-single
Affidavit of Manufacture-blanket
Foreign Shipper Declaration/Declaration by Foreign Shipper

9801.00 Waiver

9801 Declaration by Owner, Importer, or Consignee

9801.00.25 Declaration by Foreign Shipper
9801.00.25 Declaration by Owner, Importer, or Consignee
9802 Declaration by Owner, Importer, or Consignee 9802.00.40 or 9802.00.50
9802 Repair Declaration 9802.0040 or 9802.00.50

Declaration by Owner, Importer, or Consignee 9802.00.60
9802 Declaration by the Processor 9802.00.60
9802 Endorsement by the Importer 9802.00.80
9802 Declaration by the Assembler 9802.00.80

USMCA

USMCA Certificate

USMCA Addendum

USMCA Certification of Origin Instructions

Temporary Import Bond (TIB)

TIB Application for Exportation of Articles Under Special Bond, CBP Form 3495

TIB Application for Extension of Bond, CBP Form 3173

TIB - Statement of Use 19 CFR 10.31

In-Bond

In-Bond Initiation/Arrive/Exportation Request

Letter of Authorization

Export Forms

Shipping Instructions Manifest

Shipper's Letter of Instructions and Instructions to Complete SLI

Importer Security Filing (ISF) 

Import Security Filing 5 Information Template

Importer Security Filing "10+2" Template

New Tariffs

Auto Parts Declaration

Auto Tariffs Opt-In Certification

Kitchen Cabinets, Vanities, and their Parts Declaration

Metal Content Addendum

Metal Content Tariff Reference

Motorcycle Parts Declaration

Pharmaceuticals Declaration - Section 232

Semiconductor Articles Declaration

Specific Exemption Declaration - Section 301 Forced Labor

Unmanned Aircraft Systems (UAS) Declaration

CPSC

CPSC Disclaimer

Russian Content Forms

Aluminum Content Statement

Russian Diamonds Self Certification

Russian Seafood Self-Certification Single Declaration 

AMS Organics

AMS Organics Disclaimer 

National Organics Program (NOP) Import Certificate - EXAMPLE

APHIS Core

APHIS Core - Farm Machinery Imports Required Information & Importing Farm Machinery Guidance 

APHIS Core - Disclaim Declaration

DEA

DEA Instruction Letter

DEA Regulated Machines Disclaimer 

EPA 

EPA Form 3520-1 (Light duty/ on road)

EPA Form 3520-21 (Heavy duty highway off-road)

EPA Vehicles and Engines: Disclaim Declaration

EPA 3540-1 Notice of Arrival of Pesticides and Devices (NOA)

EPA Pesticides & Pesticide Devices Disclaim Declaration

TSCA Chemical Substances Import Certification Form

TSCA Title VI - Formaldehyde Emissions for Composite

FDA

FDA Disclaimer

FDA Prior Notice Form & Instructions

FDA Template - Dietary Supplements

FDA Template - Drugs, Intended Use

FDA Template - Medical Devices

FSVP Instruction Letter

Fish and Wildlife Service (FWS)

Fish and Wildlife Service (FWS) Disclaim Declaration

Lacey Act

Lacey Act Disclaim Form

Lacey Act Form & Lacey Act Continuation Form

Lacey Act Form - Completed 2020

National Marine Fisheries Services (NMFS)

Fisheries Cert of Origin - NOAA Form 370

Seafood Import Monitoring Program (SIMP) of the National Marine Fisheries Service (NMFS) Resources & Guidance

SIMP Hatchery Based Aquaculture (HBA) Form

SIMP Small Vessel Harvest (SVH) Form

SIMP Harvest Capture Fisheries (HCF) Form

NHTSA

DOT Template - NHTSA

DOT HS-7, Import of Motor Vehicle Equipment

Alcohol and Tobacco Tax and Trade Bureau (TTB)

TTB-Disclaim-Form

Other Forms

Bearings Additional Information Template

Footwear Import Form

Textile Declaration Form

Helpful links

Harmonized Tariff Schedule 

FDA Product Code Builder

 

Need help with access, renewals, or forms?

Connect with the right Deringer team for blanket forms, DocPort setup, and the forms that remain on this page.

Existing customer support

Email: AnnualBlanketRenewal@anderinger.com

For existing customer access, blanket forms, and renewals.
DocPort account requests

Email: marketing@anderinger.com

Request DocPort access and first-time setup help.
Single-shipment forms and links

Use the forms library above for single-shipment forms and reference links that stay outside DocPort.

DocPort frequently asked questions

Need help finding your way around DocPort? Use the following questions and answers to guide you through common tasks and features.

What is DocPort?  DocPort is A.N. Deringer, Inc.’s secure customer portal for managing blanket forms, supporting documentation, company information, contacts, and submitted records online.  
Why is A.N. Deringer, Inc. implementing DocPort?  DocPort provides a more convenient and organized way to manage forms, documents, company information, and contacts through one secure location.  
What can I do in DocPort? Depending on your permissions, you can: 

  • Submit USMCAs and other blanket forms 
  • Upload supporting documentation 
  • Maintain company information
  • Manage company contacts 
  • Manage portal users 
  • View in-progress and submitted forms 
  • Update existing forms 
  • Monitor upcoming expirations 
  • Receive automated notifications and renewal reminders 
When does DocPort become required? Beginning October 1, 2026, USMCAs and other blanket forms will be managed through DocPort. 

Paper blanket forms will no longer be accepted.
Where can I find single-shipment forms? Single-shipment forms remain available on the A.N. Deringer, Inc. Links and Forms page.
Can I create my own DocPort account? No. 

DocPort does not allow customers to self-register. Access must first be requested and established by A.N. Deringer, Inc.
How do I request access?

Contact your A.N. Deringer, Inc. representative or email marketing@anderinger.com. 
How do I log in for the first time?

After your account has been created: 

  1. Open the DocPort Customer Portal. 

  2. Enter the email address associated with your account as your username. 

  3. Select Forgot Password? 

  4. Follow the instructions to create your password. 

  5. Return to the portal and sign in. 
What if I do not receive the password email?

  • Confirm that your account has already been established. 

  •  

    Verify that you are using the correct email address. 

  •  

    Check your spam or junk folder. 

  •  

    Ask your IT team to allow alerts@cobblestone.software. 

  •  

    Contact A.N. Deringer, Inc. if you still need assistance. 
Can more than one person from my company have access?

 Yes. 

Multiple authorized users can have access. A designated Company Administrator can manage contacts and portal users.
What is a Company Administrator?

 A Company Administrator can: 

  • Manage company contacts 

  •  

    Add new users 

  •  

    Inactivate users who no longer need access 

  •  

    Maintain notification recipients 

  •  

    Maintain emergency contacts 

  •  

    Manage applicable access for the organization 
Can I update my company information?

Certain company information can be updated directly in DocPort. 

Changes such as company name or address may require an Account Information Change Request.
Who receives automated notifications?

Automated notifications are sent to the email address or addresses maintained in your company notification field. 

Keep this information current to ensure the appropriate employees receive reminders.
What email address sends DocPort notifications?

Automated notifications, including renewal reminders, are sent from: 
alerts@cobblestone.software 
Please add this address to your organization’s safe-sender list.
Can I save a form and finish it later?

Yes. 

You may save a form and return to it. A form will not be reviewed until it is complete and marked ready to submit. 
How do I know whether a form is incomplete?

The DocPort dashboard can show forms that are not complete. 

To continue working, locate the form under View My Forms.
How will I know when forms are expiring?

The dashboard shows forms expiring within 60 days. 

Automated renewal reminders may also be sent to the notification addresses maintained in your company profile.
How do I update an existing form?

Open the form under View My Submitted Forms, review the Details and Subtables, make the necessary changes, and save the update for review. 

You may also review the Updating Existing Forms in DocPort tutorial.
What happens after I update a submitted form?

The form status changes to show that an update is pending review. 

After A.N. Deringer, Inc. accepts the update, you will receive an acceptance email and the updated version will be available in Files and Attachments.
Who do I contact for help?

Existing customer access, blanket forms, and renewals 
AnnualBlanketRenewal@anderinger.com 

DocPort account requests 
marketing@anderinger.com