Form preview

Get the free US Customs Form 3173

Get Form
We are not affiliated with any brand or entity on this form
Illustration
Fill out
Complete the form online in a simple drag-and-drop editor.
Illustration
eSign
Add your legally binding signature or send the form for signing.
Illustration
Share
Share the form via a link, letting anyone fill it out from any device.
Illustration
Export
Download, print, email, or move the form to your cloud storage.

Why pdfFiller is the best tool for your documents and forms

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA
FDA

End-to-end document management

From editing and signing to collaboration and tracking, pdfFiller has everything you need to get your documents done quickly and efficiently.

Accessible from anywhere

pdfFiller is fully cloud-based. This means you can edit, sign, and share documents from anywhere using your computer, smartphone, or tablet.

Secure and compliant

pdfFiller lets you securely manage documents following global laws like ESIGN, CCPA, and GDPR. It's also HIPAA and SOC 2 compliant.
Form preview

What is us customs form 3173

The US Customs Form 3173 is an application form used by importers to request an extension for the temporary importation period of goods. Its primary purpose is to provide necessary details for Customs to evaluate extension requests.

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Show more Show less
Fill fillable us customs 3173 form: Try Risk Free
Rate free us customs 3173 form
4.7
satisfied
63 votes

Who needs us customs form 3173?

Explore how professionals across industries use pdfFiller.
Picture
Us customs form 3173 is needed by:
  • Importers seeking to extend temporary importation periods.
  • Customs brokers managing import documentation.
  • Authorized agents handling applications for importers.
  • Export businesses requiring temporary imports.
  • Customs compliance officers overseeing import regulations.

Comprehensive Guide to us customs form 3173

What is the US Customs Form 3173?

The US Customs Form 3173 serves as a crucial document for importers and their authorized agents. This form allows users to apply for an extension of the temporary importation period, ensuring that imported merchandise can remain in the U.S. longer than initially permitted. By accurately completing this form, importers can formally request an extension and provide essential details regarding the merchandise and its intended use, which aids Customs in evaluating their requests.

Purpose and Benefits of the US Customs Form 3173

This form is essential for importers as it facilitates the continuation of the temporary use of imported goods. One significant benefit of utilizing the US Customs Form 3173 is that it streamlines the extension process, making it easier for Customs to process requests efficiently. Importers who apply for a customs bond extension through this form can avoid potential disruptions, allowing their business operations to proceed smoothly.

Who Needs the US Customs Form 3173?

Primary users of the US Customs Form 3173 include importers and authorized agents acting on their behalf. The form is necessary in various scenarios, such as when an importer realizes that the original temporary importation period will not suffice. It is important to understand the roles of the signatories involved; both the Importer and the Application Director are required to sign the document to validate the request.

When to File the US Customs Form 3173?

Filing the US Customs Form 3173 must be done within the specified timelines to avoid penalties. It is crucial to submit the form before the temporary importation period expires to request an extension successfully. Late filing can complicate the extension process, potentially leading to delays or refusals.

How to Fill Out the US Customs Form 3173 Online (Step-by-Step)

To complete the US Customs Form 3173 accurately, follow these steps:
  • Access the form online through a secure platform.
  • Fill out each field meticulously, ensuring accuracy in details.
  • Double-check the merchandise description and reason for extension.
  • Review all sections to confirm completeness before submission.
Understanding each section's purpose is vital to avoid mistakes and ensure compliance.

Common Errors and How to Avoid Them

Several typical mistakes occur when completing the US Customs Form 3173, which can lead to rejection. To prevent these issues, consider the following tips:
  • Ensure all required fields are filled out completely.
  • Look for accuracy in details provided on the form.
  • Use the validation checklist to confirm that no crucial information is missing.

How to Sign the US Customs Form 3173: Digital vs. Wet Signature

The US Customs Form 3173 requires signatures from both the importer and the Application Director for authenticity. Users have options for signing: a wet signature involves physically signing the document, while a digital signature can be applied electronically. The electronic signing process is particularly convenient and allows for quicker submissions, although both methods are accepted.

Submitting the US Customs Form 3173: Methods and Delivery

There are several methods available for submitting the US Customs Form 3173:
  • Online submission via an authorized customs portal.
  • Postal mail to the designated customs office.
Tracking your submission can provide confirmation that the form has been received, ensuring peace of mind for the importer.

Security and Compliance When Using the US Customs Form 3173

Handling the US Customs Form 3173 requires attention to data security and compliance. Ensuring the protection of sensitive information is critical, and utilizing platforms like pdfFiller can enhance security measures. Familiarizing oneself with privacy regulations applicable to customs documentation is also advisable to maintain compliance.

Experience Effortless Form Filling with pdfFiller

Utilizing pdfFiller for completing the US Customs Form 3173 offers significant advantages. The platform allows users to edit, sign, and submit forms easily and securely. With features designed for convenience and a focus on user support, pdfFiller provides a practical solution for managing customs documents efficiently.
Last updated on Apr 10, 2026

How to fill out the us customs form 3173

  1. 1.
    Access pdfFiller and use the search function to locate the US Customs Form 3173. Open the form by clicking on it to begin filling out the fields.
  2. 2.
    Familiarize yourself with the structure of the form and the toolbar options. Use the mouse to click on the fillable fields to enter information.
  3. 3.
    Gather necessary details about the merchandise, including descriptions, value, and the reasons for requesting an extension before starting to fill out the form.
  4. 4.
    Carefully fill in each section of the form, ensuring all required fields are completed. Pay close attention to any specific instructions or notes provided within the form.
  5. 5.
    After completing all fields, use the review feature to double-check your entries for accuracy. Ensure all necessary information has been provided.
  6. 6.
    When satisfied, finalize the form by signing in the designated signature field. Save your work periodically to avoid data loss.
  7. 7.
    Use the download option to save the filled form on your device or submit it directly through the provided submission options on pdfFiller.
Regular content decoration

FAQs

If you can't find what you're looking for, please contact us anytime!
The US Customs Form 3173 is primarily for importers and their authorized agents who need to apply for an extension of the temporary importation period for goods.
While the US Customs Form 3173 does not specify deadlines, it is advised to submit it as early as possible before the current temporary importation period expires.
You can submit the completed US Customs Form 3173 through pdfFiller or download it and submit it via mail to the appropriate Customs office. Ensure that you follow any specific submission guidelines provided.
Typically, supporting documents such as invoices, bonds, and a detailed description of the goods may be required along with the US Customs Form 3173. Check with Customs for specific requirements.
Common mistakes include incomplete fields, incorrect merchandise descriptions, and failing to provide a legitimate reason for the extension. Double-check all entries before submission.
Processing times for the US Customs Form 3173 may vary depending on the volume of requests at Customs. It is recommended to apply well in advance of your intended importation timeline.
Once the US Customs Form 3173 is submitted, making changes may be difficult. If changes are necessary, you should contact Customs directly for guidance on how to proceed.
If you believe that this page should be taken down, please follow our DMCA take down process here .
This form may include fields for payment information. Data entered in these fields is not covered by PCI DSS compliance.