1. Get started with an account
Go to the Zonos Prepay web version
- Visit https://dashboard.zonosprepay.com/.
- Log in using your email, Apple, or Google account. If you prefer, you can also set up a passkey for password-free sign-in.
- Don’t have an account? Click Sign up and follow the prompts to create one. You then will receive an email with a 6 digit verification code. Enter this code to finalize your account setup.
2. Create a Shipment
- Select your postal carrier you’re shipping with, then click Continue.
- Select your package type.
- Add item details by filling out the required fields (Description, Value, Country of origin/Made in, and Quantity).
- Fill out the optional fields if you choose (image upload or Harmonized System code if you have it).
- If you want Zonos to classify your item automatically, toggle Auto-classify item based on image to on.
- Click Save item when finished, or click Save and add another to continue adding more items.
- Confirm your information by checking the box confirming the details are correct.
Customs descriptions in English
Starting November 25, 2025, the web version of Zonos Prepay shows both:
- Your own item description in your selected language.
- A customs description in English just below it.
The English customs description is what the postal clerk will use when entering information for CBP, who require customs descriptions in English. There is nothing you need to enable—this appears automatically for all Zonos Prepay users on the web.
3. Calculate Duties and Taxes
- Click Calculate duties to generate an estimate.
- To view a detailed breakdown, click Duty breakdown.
- When ready, click Continue.
4. Pay and Complete Your Declaration
- Enter your payment information to prepay duties and taxes.
- You can click Duty breakdown again on the right to review the calculation details.
- After payment, you’ll receive a Declaration ID — this proves you’ve prepaid your duties.
Important: You have 48 hours to take your package to a postal counter and present your declaration ID. After 48 hours, your declaration will expire.
5. Ship your package
After paying duties, you are ready to ship your package. Here's how:
- Simply show your QR code with the Declaration ID to the postal counter.
- The postal clerk will scan the QR code or manually enter the Declaration ID when generating your label.
Gifts
Gifts over $100 USD are subject to U.S. duties and must have a Declaration ID. When using Prepay, you can select "Gift" as the shipment type to ensure duties are calculated correctly.
Depending on your post, you may need to have a Declaration ID even for gifts under $100 USD (although no duties will apply).
If you are not sure what is considered a gift, see our commercial invoice guide.
Documents
Duties do not apply to documents (e.g., legal papers, certificates, diplomas) shipped to the U.S. However, some posts may still require a Declaration ID for documents.
Account settings
In account settings, you can configure your settings and see Terms and conditions.
Adjust your preferred language
Zonos Prepay supports 15+ languages. By default, Prepay will display in the language that you have your phone settings configured to.
To adjust your preferred language:
- Click on the Account icon in the top right of the webpage.
- Click Change language.
- Scroll through the list of available languages in the dropdown.
- Tap your preferred language to select it.
View Privacy and Terms of Service
To view these documents, click on Privacy or Terms of Service links at the bottom of the any page on the web version.
Frequently asked questions
For answers to common questions about Zonos Prepay, see the Prepay FAQ. For post-specific FAQs, see the relevant post guide:
Zonos Prepay web version for postal shippers
Use the web version of Zonos Prepay to pay U.S. duties either at the postal counter or at home.
Zonos Prepay lets you calculate and prepay duties and taxes for international shipments before they reach customs. The web version is designed for quick access from any browser—no downloads needed.