The line item that is not there
Most Caribbean landed-cost worksheets open with a duty rate. A Puerto Rico worksheet does not, because the island sits inside United States customs territory and stone arriving from a mainland warehouse is a domestic shipment. No federal customs duty applies, no tariff classification has to be argued, and federal customs officers are not standing between the vessel and your yard. Contractors who have shipped into Jamaica or Barbados usually spend their first Puerto Rico order looking for a line that will never appear. The tax that does apply arrives later, from a different agency, and it is calculated on a base wider than most first-time buyers expect. Getting that base right is the whole exercise.
What IVU actually is
IVU is Puerto Rico’s sales-and-use tax. For building materials landing on the island the headline rate is 11.5 percent, and it is assembled from two separate parts:
- A state portion of 10.5 percent collected for the central treasury.
- A municipal portion of 1 percent tied to the municipio where the transaction sits.
- Both parts are administered by Hacienda, the island’s department of the treasury.
- Neither part is a customs duty, and neither is collected by federal customs officers.
Rates and thresholds move with legislation, so confirm the current rate with Hacienda or your own tax advisor before you sign a contract that fixes a delivered price for a long build.
Why freight sits inside the tax base
The detail that reorders a budget is the base, not the rate. IVU on goods brought into the island is computed on total landed cost, which takes in the shipping and insurance that carried the material across, not merely the invoice value of the stone. Because Jones Act ocean freight is a substantial line on a heavy commodity, the tax charged on a container of paving stone is meaningfully larger than the same tax applied to the stone alone would be. Anyone who models the tax against the material price will underbook the number, and the shortfall grows with every extra container.
SURI and the declaration of imports
Hacienda runs its filings through SURI, the online tax portal, and an electronic declaration is required for goods entering the island. The record travels with the consignment through release, so the paperwork wants to be in place before the vessel arrives rather than after. The workflow a first-time buyer should expect:
- Register the business and its merchant certificate on the portal ahead of the first shipment.
- File the electronic import declaration for the arriving consignment.
- Settle the use tax due, or rely on a bond where one is already in place.
- Keep carrier documents and the commercial invoice aligned with the declared value.
Use tax at filing, or a bond
For a registered merchant, use tax generally falls due at filing rather than at the dock, unless the business holds a bond that shifts the timing. That distinction is a cash-flow question rather than a rate question, and it matters most to contractors landing several containers across a single season. A homeowner bringing one terrace package in has a far simpler picture than a paving contractor cycling material through a warehouse all year, and the two should not copy each other’s worksheet. Ask your accountant which position you are actually in before the first booking.
What federal customs does and does not do
Because there is no international entry, a whole family of charges familiar from other islands simply never appears on the file:
- No customs broker engaged to clear an international consignment.
- No merchandise processing charge on the arriving container.
- No tariff classification dispute to argue or lose.
- No certificate of origin chasing between the yard and the shipper.
What remains is a local tax obligation and ordinary commercial freight documentation. Buyers coming from a Caribbean import background sometimes budget for a broker who is not needed, then miss the treasury filing that is genuinely required. The paving stone sold by format page lists the units that make quoting a clean base value straightforward.
Building the worksheet in the right order
Sequence matters more than arithmetic here. A defensible delivered number is assembled like this:
- Material value by unit and square footage, taken from a firm written quotation.
- Ocean freight and insurance for the container, added to that value.
- IVU applied to the combined landed figure rather than to material alone.
- Drayage, terminal charges and any second handling at a constrained site.
- Waste allowance, so you are shipping and taxing the quantity you will actually set.
Comparative material benchmarks are collected on the the published price ranges.
What this means for a bid
Puerto Rico is one of the simplest places in the Caribbean to land stone on paperwork and one of the less forgiving on freight. That combination rewards buyers who order accurately once instead of topping up three times, since every additional container carries its own ocean freight and then its own tax on that freight. Ordering the full quantity, waste included, in a single movement is usually the largest single saving available to a paving budget on this island. It also removes the risk of a second batch arriving from a different production run months later. The rate is fixed but the base is yours to control, and the base is where the money is.