Print and sign shop cross-border tax: US imports and the export sale question

Buying substrate and equipment from US suppliers

Vinyl, laminate, and specialty substrate bought from US manufacturers arrive with duty and GST assessed at the border. So does equipment such as plotters, laminators, or CNC routers. That's based on the goods' tariff classification and country of origin, not a flat rate. A Canadian-made press shipped through a US distributor, for instance, can carry different treatment than genuinely US-manufactured equipment. Most shops clear these shipments through a customs broker, rather than self-clearing. The GST paid at import is generally recoverable as an input tax credit, the same as GST paid to a domestic supplier. That's easy to miss if the import paperwork does not make it into the bookkeeping file. USD supplier invoices also mean the shop is carrying FX exposure on every large equipment purchase, which is worth planning around rather than discovering on the invoice date.

Selling to US customers: export or not, depending on who moves the goods

A sale to a US customer only qualifies as a zero-rated export under specific conditions. The shop itself has to ship the goods to a destination outside Canada, or hand them to a common carrier for that purpose. If the US customer or their representative picks the order up in Canada, the sale does not qualify for zero-rating. That's true no matter where the goods eventually end up. This is one of the more common mistakes we see shops make. It happens when a US client's driver, or a US-bound courier the client arranged, collects the order at the shop's dock.

Growing US sales without tripping a state sales tax obligation

A shop that ships to US customers occasionally is unlikely to owe US sales tax anywhere. But economic nexus rules mean that meaningful, sustained sales volume into a particular state can eventually create a state sales tax registration obligation. That's true regardless of whether the shop has any physical presence there. Many states set the threshold around $100,000 in annual sales, as at the time of writing. The exact figure and rules vary by state, and should be checked against current activity rather than assumed. This is worth a periodic check for a shop actively growing wholesale trade accounts with US agencies. It's not a concern for a shop that ships a handful of orders south each year.

Keep the import paperwork, not just the supplier invoice

A courier-cleared shipment of substrate or spare parts often arrives with a thin paper trail. Think a supplier invoice and a courier receipt, with the actual customs accounting document handled behind the scenes. That is fine for a small package. But for a meaningful equipment purchase, we want the full record kept. Think the commercial invoice, the cargo control document, and the customs accounting record showing duty and GST assessed. CRA and CBSA recordkeeping rules generally require these business records to be kept for six years. It is exactly this paperwork that supports both the CCA claim on the equipment and the input tax credit on the GST paid at import. Without it, a claim that should be routine becomes a reconstruction project if it is ever reviewed.

What this file does not need

A print or sign shop like this doesn't typically create a US permanent establishment. That's unlike a business with US employees, a US warehouse, or a US office. It also doesn't typically trigger a US federal income tax filing. The exposure here is import cost accuracy and state sales tax, not US corporate tax. Shops planning a larger US expansion, opening a US location, or bringing on US staff should revisit this with us well before it happens. Any of those steps changes the analysis substantially. The rest of the corporate tax file, T2 and GST/HST together, runs through our tax services page for print and sign shops.