TariffCatalog

TariffCatalog is a customs and tariff toolkit built for ecommerce sellers who need accurate HS code classification, duty estimation, and customs paperwork across their entire product catalog. Whether you sell on Shopify, WooCommerce, Amazon, or manage inventory through CSV files, TariffCatalog helps you find candidate HS codes, flag missing country of origin data, estimate duty inputs, and prepare customs document drafts from one streamlined workspace.

Import compliance has traditionally been slow and expensive. Small and mid-sized sellers often guess at HS codes, overpay duties, or face customs delays because classification data lives in spreadsheets, government databases, and costly broker tools. TariffCatalog changes that by turning your existing product catalog into a structured customs-ready dataset.

The core workflow starts with your catalog. Upload a CSV or connect your Shopify, WooCommerce, or Amazon product feed, and TariffCatalog scans every listing for classification gaps. It suggests candidate HS codes based on product titles, descriptions, and attributes, letting you review and confirm each suggestion with confidence. It also highlights missing or inconsistent country of origin values so you can fix problems before shipments get stuck at the border.

Beyond classification, TariffCatalog estimates duty inputs. By combining your confirmed HS codes with country of origin and declared values, it produces duty estimates that help you price products correctly, understand landed costs, and avoid surprises when goods arrive. This is especially valuable for sellers expanding into new markets where tariff schedules differ significantly from their home country.

The platform also generates customs document drafts. Instead of manually retyping product details into commercial invoices and supporting paperwork, TariffCatalog prepares document drafts directly from your catalog data, saving hours of repetitive work per shipment and reducing costly transcription errors.

TariffCatalog ships with a growing library of guides covering tariff schedules, HS code structure, de minimis thresholds, and origin rules, plus an answers section where common customs questions are explained in plain language. A transparent methodology page documents exactly how candidate codes and duty estimates are produced, so you always know what the numbers mean and where they came from.

The product is freemium, with a paid tier starting at $29. The free tier lets sellers try classification and gap-checking on sample catalogs, while the paid tier unlocks full catalog processing, duty estimation, and document drafting at scale.

TariffCatalog was built by ryan cole, a founder who saw firsthand how painful customs compliance is for growing ecommerce businesses. The goal is simple: make tariff and HS code work accessible, affordable, and fast for every online seller, from first import to ten-thousandth shipment.