R21Digital

R21 Digital · October 1, 2025

How to Launch an Online Store in Puerto Rico: The Legal Checklist

Opening an online store in Puerto Rico is mostly a paperwork problem, not a technology problem. The store itself can be live in a weekend. What takes time is the registration, the tax setup and the municipal permits — and those are the parts people skip and pay for later. This is the order we use with clients.

Decide who you are selling to first

Before picking a platform, decide who the customer is. A shop aimed at young buyers in San Juan is a different store than one aimed at families in Ponce, and the difference shows up in the product photos, the shipping options and where you advertise. Look at what already sells locally on social media, MercadoLibre and in nearby shops, and be honest about what makes yours different.

Register the business

Register at pr.gov through the Departamento de Estado. Most new stores start as an LLC, because it separates your personal money from the business and is still simple to run.

If the store name is not your legal name, you also register a DBA — the "Doing Business As" certificate — from the same portal.

Then register in SURI, Hacienda's system. This is what lets you issue invoices and charge IVU, and it is where you file. If you plan to hire anyone or open a business bank account, get an EIN too. It is free at irs.gov and takes minutes.

Charge IVU correctly

Any business selling goods in Puerto Rico charges IVU, the sales and use tax, currently 11.5%. You register as a withholding agent in SURI, collect it on every sale, and file. Build it into your pricing from day one rather than absorbing it later.

Pick the platform and the domain

Shopify is the most complete option and the easiest to grow into. Wix is friendlier if you are building it yourself for the first time. WooCommerce needs WordPress and more maintenance, but it bends further.

Buy a real domain. A .com costs about twenty dollars a year and does more for how the store looks than most design decisions. If you want the local signal, .pr is available through nic.pr.

Your site needs HTTPS. Shopify and Wix include the certificate; on other setups you configure it yourself.

Set up payments people here actually use

  • ATH Móvil Business — the one most Puerto Rican buyers expect. Needs a commercial bank account.
  • PayPal — familiar, and useful for buyers off the island.
  • Stripe — credit and debit cards.
  • Venmo — worth adding if your buyers are younger.

Shopify and Wix connect all of these from their dashboards once you have the business credentials.

Plan shipping before you launch

USPS covers the whole island and reaches the mainland. Islandwide is the local courier most stores use. A pickup point is the cheapest option, and buyers here use it more than people expect.

Write the return policy before the first sale, not after the first complaint. How many days, who pays return shipping, what condition the item has to be in. Clear rules prevent most disputes.

Check your municipio

Municipal requirements are not the same across the island. Some towns ask for a Permiso Único or a municipal patente even when you operate from home. Call your ayuntamiento and ask what applies. This is the step that most often surprises people months in.

You also file your sales in SURI on a regular schedule. Do it yourself or hire an accountant, but put the dates in a calendar.

Make the store findable

Write for how people here actually search: "envíos en Puerto Rico", "tienda online en San Juan", the name of your town beside what you sell. Fill in page titles, product descriptions and image alt text. Most stores skip all three and then buy ads to make up for it.

Set up Instagram, Facebook and TikTok before launch so the accounts are not empty on day one. Start paid ads small.

Answer people quickly

WhatsApp Business is where most Puerto Rican customers will message you. Add email and a live chat if you can staff it. Post your hours and how fast you reply, then hold to it.

The short version

  • Name and domain chosen
  • Business registered at the Departamento de Estado
  • DBA filed if the name is not yours
  • SURI registration done and IVU set up
  • EIN if you are hiring or opening a business account
  • Store built and payments connected
  • Shipping and returns written down
  • Municipal permits checked with your town
  • Social accounts live and the SEO basics filled in

None of this is hard on its own. It goes wrong when the store launches first and the paperwork follows, because that is the order that produces fines. Do the registrations first and the rest is a good weekend.

Frequently asked questions

Do I need a business bank account to use ATH Móvil Business?

Yes. ATH Móvil Business requires a commercial account at a participating Puerto Rico bank. A personal ATH Móvil account cannot accept payments as a business, and running store sales through one will eventually cause problems with both the bank and Hacienda.

What taxes do I pay on online sales in Puerto Rico?

The main one is IVU, the sales and use tax, currently 11.5%. You register as a withholding agent in SURI and file regularly. Depending on your profit you may also owe income tax. Selling online does not exempt you from either.

Can I run the store from home or do I need a commercial space?

You can run it from home. What you still need is to check with your municipio, because some require a Permiso Único or a municipal patente even for a home-based business. The requirement varies by town, so ask yours directly rather than assuming.

How long does it take to launch from zero?

Two to four weeks if you work on it steadily. The legal registrations usually set the pace, not the website. Start those first and build the store while they process.

Want this working for your business?

Let's talk