Shipping to Puerto Rico: complete guide to costs, requirements & best carriers

Shipping to Puerto Rico is domestic: it's a U.S. territory, so USPS, UPS, and FedEx all bill it at domestic rates, starting around $12 for a 2-lb package with USPS Ground Advantage. USPS treats it like any mainland ZIP code (006-009) with no customs paperwork, while UPS and FedEx still require a customs declaration. Below: real rates, delivery times, carrier choice, customs, and sales tax.

In this article

• Is shipping to Puerto Rico domestic or international?
• How much does it cost to ship to Puerto Rico?
• USPS vs. UPS vs. FedEx: which carrier should you use?
• What customs forms do you need to ship to Puerto Rico?
• How much is sales tax on shipments to Puerto Rico?
• How can you reduce shipping costs to Puerto Rico?
• What can't you ship to Puerto Rico?
• What's new for shipping to Puerto Rico in 2026
• FAQ: shipping to Puerto Rico

Is shipping to Puerto Rico domestic or international?

It's domestic. Puerto Rico is a U.S. territory, and USPS, UPS, and FedEx all bill it at domestic rates. Where the carriers split is documentation: USPS handles Puerto Rico exactly like a mainland shipment, with no customs paperwork at all, while UPS and FedEx still require you to select an international service and file a customs declaration, even though you're charged the domestic rate. That's a carrier policy rather than a legal requirement, and it catches a lot of sellers off guard the first time a UPS or FedEx label to San Juan asks for a commercial invoice.

The other quirk worth knowing before you build a shipping rule for the island: USPS classifies Puerto Rico ZIP codes (006-009) as Zone 9, the highest-cost domestic zone in its system, alongside other U.S. island territories. If you're pulling zone-based rates programmatically, don't assume Puerto Rico falls into the same zone as nearby Florida or the Southeast.

How much does it cost to ship to Puerto Rico?

A 2-lb package to Puerto Rico starts around $12 with USPS Ground Advantage and about $16 with faster Priority Mail. A heavier 10-lb box runs roughly $23 to $41 on USPS, and more if you need UPS or FedEx. Here are live Shippo commercial rates for a sample shipment from San Francisco to San Juan:

Shippo commercial rates pulled July 14, 2026, for a package shipped from ZIP 94103 (San Francisco, CA) to ZIP 00907 (San Juan, PR). Your rate will vary by origin, destination, weight, and dimensions. *Transit times are typical estimates, not guarantees.

Two 2026 changes push these numbers above a same-box quote from last year: the USPS 8% temporary surcharge and July's dimensional-weight divisor change (both covered below). Because Puerto Rico is USPS's most expensive domestic zone, expect to pay more than shipping the same box to a nearby mainland state. To see the exact number for your box, compare live rates across carriers for your weight and ZIP code pair.

USPS vs. UPS vs. FedEx: which carrier should you use?

Here's how the three major carriers compare for shipments to Puerto Rico, as of July 2026:

For most e-commerce packages under 70 lbs, USPS is the cheapest option and the only one of the three that skips customs paperwork entirely, with Priority Mail usually striking the best balance of speed and price. Once a package crosses that 70-lb line, UPS and FedEx are your only options, and the choice between them usually comes down to how fast you need it there. Shippo's USPS vs. UPS vs. FedEx rate comparison walks through the same tradeoff for domestic shipping generally, if you want the fuller picture.

Address formatting also differs by carrier: USPS wants Puerto Rico listed as the state (PR) and United States as the country, while UPS and FedEx list Puerto Rico as both state and country (PR) to match their international service selection.

What customs forms do you need to ship to Puerto Rico?

UPS and FedEx classify shipments to Puerto Rico as international for paperwork purposes, even though the shipment itself is billed at a domestic rate. That means a few documents most domestic shippers never touch:

• Commercial invoice: Required by UPS and FedEx on every shipment to Puerto Rico, regardless of value. It needs shipper and recipient details, item descriptions, reason for shipment, country of manufacture, and declared value.
• Electronic Export Information (EEI): Required through the Automated Export System for any single shipment to Puerto Rico valued over $2,500, even though these movements aren't legally exports. This applies across carriers, including USPS, once the value threshold is crossed.
• No customs form for USPS under $2,500: Below that threshold, USPS shipments move with no customs declaration of any kind.

How much is sales tax on shipments to Puerto Rico?

Puerto Rico charges its own sales and use tax, the IVU, on top of shipping and product costs. The combined rate is 11.5%: 10.5% goes to the commonwealth government and 1% to the municipality where the sale is delivered. That combined rate has held steady since 2015. Businesses with sufficient sales into Puerto Rico may need to register and remit through the island's SURI tax portal, separate from mainland state sales tax registrations.

How can you reduce shipping costs to Puerto Rico?

• Default to USPS under 70 lbs. It's usually the cheapest option and the only one that skips customs paperwork.
• Compare rates before you commit to a carrier rule. Zone 9 pricing changes with USPS rate updates, so a carrier that was cheapest six months ago may not be today.
• Right-size your packaging. Dimensional weight charges apply to Puerto Rico shipments the same as anywhere else, and oversized boxes get penalized twice: once on the base rate, once on the Zone 9 premium.
• Keep shipment value under $2,500 when possible. Crossing that threshold triggers EEI filing regardless of carrier, which adds a step to your shipping workflow.

What can't you ship to Puerto Rico?

Because shipping to Puerto Rico is domestic, the same USPS, UPS, and FedEx prohibited and restricted-item rules apply as on the mainland: no unauthorized hazardous materials, and limits on things like lithium batteries, aerosols, perfumes, and flammable liquids. Two Puerto Rico-specific points are worth checking before you ship:

• Agricultural and plant products can face USDA inspection and restrictions when moving between the mainland and the island, so plants, seeds, and some produce may be limited or require certification.
• Alcohol must follow both the carrier's rules and Puerto Rico's licensing requirements, and is off-limits without the proper approvals.

When in doubt, check the carrier's prohibited-items list for your service before creating the label.

What's new for shipping to Puerto Rico in 2026

USPS added a temporary 8% surcharge to Priority Mail, Priority Mail Express, Ground Advantage, and Parcel Select, in effect since April 26, 2026, and scheduled to run through January 17, 2027, per USPS's official announcement. That surcharge applies to Zone 9 shipments to Puerto Rico the same as any other domestic zone, so factor it in if you're comparing rates against a quote from earlier in the year. A separate July 12, 2026 update changed how USPS calculates dimensional weight (the divisor moved from 166 to 139), which can push some larger, lightweight packages into a higher billable weight. Neither change altered the underlying weight limits or customs rules covered above.

FAQ: shipping to Puerto Rico

How much does it cost to ship to Puerto Rico?

A 2-lb package starts around $12 with USPS Ground Advantage and about $16 with Priority Mail; a 10-lb box runs roughly $23 to $41 on USPS. UPS and FedEx cost more but handle heavier packages. (Shippo commercial rates, July 2026, San Francisco to San Juan.)

How long does it take to ship to Puerto Rico?

USPS Priority Mail typically delivers in 2–3 business days and Ground Advantage in about 2–5; Priority Mail Express is 1–2. Economy ground services from UPS and FedEx generally run about a week. Times are estimates, not guarantees.

Is Puerto Rico considered international shipping?

No, it's a U.S. territory, so all three major carriers bill it at domestic rates. USPS also treats it as fully domestic for paperwork, while UPS and FedEx still require international service selection and a customs declaration.

Does USPS ship to Puerto Rico?

Yes, and it's typically the cheapest option for packages up to 70 lbs, with no customs forms required.

How do I address a package to Puerto Rico?

For USPS: recipient name, street address, city, PR, ZIP code, then "UNITED STATES" on its own line. For UPS and FedEx: list Puerto Rico as both the state and the country to match their international service selection.

Can I ship a vehicle or move household goods to Puerto Rico?

Yes, but that goes through specialized freight forwarders and auto-transport services rather than standard parcel carriers. Movers and freight forwarders based in Miami commonly handle the ocean-freight leg for household relocations and vehicle shipments to and from the island.

Ready to compare rates? Shippo pulls live USPS, UPS, and FedEx rates side by side, so you can see the actual Zone 9 cost for your package before you buy a label.