A year ago, most small importers treated tariffs like weather — something to wait out. That mindset is gone. According to Netstock's 2026 Tariff Impact Report, only 3% of small and mid-sized businesses now report having no active mitigation strategy, down from 57% taking a "wait and see" approach in 2025. More than half say tariff impacts have gotten worse compared to last year, and 72% cite cost-related challenges as their top concern — split between rising landed costs (56%) and shrinking margins (16%).
The businesses still standing aren't the ones who guessed right about trade policy. They're the ones who changed how they track costs, plan inventory, and set prices — and who did it methodically enough that their books hold up whether tariffs rise, fall, or flip again next quarter. Here are the five moves showing up most often in how small importers are actually running their operations this year.
1. Stop Expensing Tariffs — Capitalize Them Into Landed Cost
The single most common bookkeeping mistake with tariffs is treating them like a general operating expense. They aren't. Under both GAAP and IFRS, import duties are a cost of getting inventory to its point of sale — which means they belong in landed cost, not in a "tariffs" line on your P&L.
Landed cost is the total cost to acquire a unit of inventory and get it ready for sale: the supplier invoice, freight, insurance, customs brokerage fees, and duties. When you capitalize tariffs into inventory instead of expensing them immediately, they only hit your cost of goods sold when that inventory actually sells. Expense them immediately instead, and you'll understate the value of goods sitting in your warehouse while overstating your current-period costs — which distorts both your balance sheet and your gross margin in the same reporting period.
This gets harder in a year like 2026, where duty rates have changed mid-year, sometimes more than once, for the same product line. A SKU that came in at a 7.5% duty rate in January might have landed at 25% by March. That means the same product can carry different cost layers depending on when each batch cleared customs — and which layer flows to COGS when you sell it depends entirely on your inventory costing method (FIFO, LIFO, or weighted average). If you haven't looked at which method you're using and whether it's still the right fit for volatile duty rates, this is the year to check. A costing method that made sense when tariffs were stable can quietly misstate your margins when they aren't.
Practical step: Set up a separate landed-cost account (or sub-account) for duties, tied to specific purchase orders or shipments, rather than lumping tariffs into a general "cost of goods" bucket. That level of detail is what lets you actually answer "how much did the March tariff increase cost us on Product X" instead of guessing from a blended average.
2. Run Scenario Models on Your Top 20% of SKUs Before the Increase Hits
Reactive tariff accounting means finding out your margins collapsed after the quarter closes. Proactive importers are instead running scenario plans, in advance, on the SKUs that matter most — typically the top 20% by revenue or volume, since that's usually where 80% of the tariff exposure and cash tied up in inventory concentrates.
The model doesn't need to be complicated. For each top SKU, project what happens to landed cost, reorder timing, and cash flow if duties rise 10%, 20%, or 30% from today's rate. This tells you three things before you're forced to react: which products can absorb a hit without a price change, which ones need a price adjustment now, and which ones are marginal enough that a large enough tariff increase makes them not worth stocking at current sourcing.
This is also where the "buy forward" math gets concrete. As a rule of thumb, buying additional inventory ahead of an announced tariff increase only makes financial sense when the expected cost increase is at least twice your carrying cost for holding that inventory longer — and even then, a 90-day supply window tends to be the practical ceiling. Stocking 12 months of inventory in anticipation of tariffs isn't a hedge, it's speculation: it ties up cash, adds storage cost, and leaves you exposed if the tariff gets rolled back or your product mix shifts before you sell through it.
3. Extend Your Planning Horizon, But Track the Cash Cost of Doing So
Nearly three-quarters of small and mid-sized businesses (73%) have extended their inventory planning horizons because of tariff uncertainty, building in more buffer stock than they used to carry. That's a reasonable defensive move against supply disruptions and sudden rate changes — but it's not free, and a lot of businesses aren't tracking what it actually costs them.
Extra safety stock means more cash locked in inventory, more warehouse or storage expense, and — if duty rates end up dropping — inventory purchased at a higher landed cost sitting next to (or ahead of) cheaper units in your FIFO queue. If you're building buffer stock, track carrying cost explicitly: storage, insurance, financing cost on the tied-up cash, and obsolescence risk for anything seasonal or trend-sensitive. Compare that carrying cost against the stockout risk and tariff volatility you're protecting against. For most small importers, the right buffer size is a business decision made with real numbers, not a blanket "order more, just in case."
4. Make Pricing Changes Surgical, Not Across-the-Board
The pass-through math has shifted hard in the last year. In 2025, 44% of small businesses absorbed tariff costs internally rather than raising prices. In 2026, 82% are now passing at least some cost to customers, mostly (92% of the time) through direct price increases.
The mistake showing up in that shift is applying one blanket price increase across the whole catalog to cover average tariff exposure. That protects margin on heavily-tariffed products but needlessly raises prices — and hurts competitiveness — on products barely affected by duties at all. Companies managing this better are pricing product-by-product: raising prices where landed cost genuinely jumped, holding steady where it didn't, and treating pricing, inventory, and sourcing as three levers that move together rather than one blunt instrument.
This only works if your books can actually tell you landed cost at the SKU level (see move #1). If tariffs are buried in a blended average, you can't price surgically — you're guessing which products need the increase and which don't.
5. Diversify Suppliers and Track Country of Origin at the Line-Item Level
About a third of small and mid-sized importers changed suppliers in the past year — primarily to cut cost (44%) or reduce exposure to country-of-origin risk (26%). Supplier diversification is a sourcing decision, but it has a direct bookkeeping consequence: if you're now bringing in the same product from two or three countries at different duty rates, your inventory records need to track country of origin per batch, not just per product.
Without that granularity, you lose the ability to see which supplier relationship is actually cheaper once duties, freight, and lead time are factored in — a comparison that changes as trade policy shifts. Small businesses have a real structural advantage here over larger competitors: a purchasing decision that takes a large company weeks of committee review can happen in a small business in a single afternoon. That speed is only useful if the underlying cost data is accurate and current enough to act on.
The Common Thread: Granular, Current Bookkeeping
Every one of these strategies depends on the same underlying capability — knowing your actual, current landed cost at the SKU and batch level, not a blended estimate from last quarter. That's a harder ask than it sounds when duty rates and supplier mix are both moving throughout the year. Analytics tool adoption reflects that pressure directly: the share of small businesses using heavy data analysis on tariff exposure more than doubled (from 8% to 19%) in the past year, while the share using no analytics tools at all collapsed from 24% to 7%.
You don't need enterprise software to get this right, but you do need a bookkeeping system that makes it easy to tag costs to specific purchase orders, shipments, and countries of origin, and to see the resulting margin by product rather than just in aggregate. Plain-text accounting with Beancount makes this kind of granular tracking straightforward: every landed-cost component — supplier invoice, freight, duty, brokerage fee — can be recorded as its own posting tied to a specific inventory lot, in a format you can query, diff, and audit line by line. Beancount.io gives you that transparency without vendor lock-in or a black-box "landed cost module" you have to trust blindly. Get started for free and see how plain-text records make tariff-era cost tracking something you can actually reason about.