United States · Self-employed · Partnerships · Corporations

Freight, Duty and Sales Tax in COGS: Landed Cost on Inventory

Generally yes, for stock you resell. Inbound freight, import duty, customs broker fees, packaging sold with the product and sales tax you paid on the goods are part of their cost, and reach cost of goods sold as the items sell. Unsold items carry their share into ending inventory. Shipping to customers and selling costs stay out.

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Tax year 2026 · Last updated  · Published by Cloud Accounting under standing professional approval

Who this is for

  • Sole proprietors, partnerships and corporations that buy goods to resell
  • Importers and bulk buyers who pay freight, duty or broker fees on stock
  • Sellers who booked freight, duty or sales tax on stock as ordinary expenses

Not covered here

  • Tariffs on equipment the business keeps and uses, rather than goods for resale
  • Customs classification, valuation, refunds and protests
  • Cost of items the business makes, and the full overhead rules for businesses above the small-business limit
  • State sales tax rules, resale certificates and use tax
  • Expensing stock versus holding inventory, and the Schedule C lines

Do I include shipping, duty and sales tax in the cost of my inventory?

Yes, for goods you buy to resell. The cost of purchased stock is the invoice price less trade discounts, plus "transportation or other necessary charges incurred in acquiring possession of the goods" (26 CFR 1.471-3(b)). Bookkeepers call that total landed cost. Each item's landed cost reaches cost of goods sold (COGS) when the item sells, and items still on hand carry theirs into ending inventory.

For a business that keeps a formal inventory, booking a stock cost as an ordinary expense moves its deduction to an earlier year than the one the goods sell in. It makes gross profit look larger than it is and leaves the stock on hand worth less than it cost. A small business may use a different permitted method, covered below.

CostIn stock cost?Source
Supplier invoice, less trade discountsYesPublication 538
Freight-in, express-in and cartage-in (carrier charges to bring the goods to you)YesPublication 334, chapter 6
Import duty, customs fees and broker feesGenerally yes: necessary charges to get possession of the goods (the regulation does not name duty)26 CFR 1.471-3(b)
Sales tax you paid on the stockYesPublication 334, chapter 8
Packaging sold with the product (bottles, jars, retail boxes); shipping-only supplies are outYes26 CFR 1.471-1(a)
Shipping to unrelated customers, advertisingNo: selling expenses26 CFR 1.263A-1(e)(3)(iii)(A)

A case is not simple when:

  • freight, duty or sales tax on stock were expensed in earlier years;
  • stock arrives from several suppliers or in partial shipments;
  • a customs broker pays duty for you;
  • goods are in transit or unsold at year end;
  • gross receipts are near or above the small-business limit, or you are not sure which side you are on.

If earlier returns expensed these costs, or gross margin looks higher than it should, the fix can reach past this year. The last section says when to get bookkeeping help.

Gather supplier invoices and shipping terms, freight and broker bills, the customs paperwork showing duty, receipts showing sales tax paid, units received and sold, a count of units on hand and in transit at year end, and last year's ending inventory.

Do I factor shipping costs into COGS?

Inbound shipping, yes. Shipping to your customers, no.

Publication 334 says freight-in, express-in and cartage-in on merchandise you buy for sale are all part of cost of goods sold (chapter 6). That covers freight the supplier adds to the invoice and freight you pay a carrier yourself. Publication 334 lists it under Part III, line 39, "Other costs"; the Schedule C cost of goods sold guide walks through the lines. A partnership or corporation enters the same cost on Form 1125-A, line 5.

Delivery to a customer is a cost of making the sale, not of acquiring the goods. The capitalization regulations list distribution costs among those not added to inventory (26 CFR 1.263A-1(e)(3)(iii)(A)). It is a selling expense, deducted as an operating expense. The exception is delivery to a related person: for a business under the capitalization rules (above the small-business limit, below), that transport cost joins the cost of the goods sold (26 CFR 1.263A-3(c)(4)(vi)(A)).

Do import duties, tariffs and customs broker fees go into inventory cost?

Yes, for goods you import to resell. The cost regulation does not name duty. It covers other necessary charges to acquire possession of the goods, and duty, customs fees and a broker's clearance fee are what an importer pays to take possession (26 CFR 1.471-3(b); Publication 538).

  • You pay the duty or a broker bill: add it to the cost of the goods on that shipment.
  • The supplier ships duty-paid and bills one price: the duty is already inside the price. If the invoice shows duty as its own line, it is part of the cost like any other line.

Keep the customs paperwork that shows the duty on each product so you can charge it to the right item.

Tariffs on equipment you keep and use follow a different rule: see tariffs and duties on imported equipment. A Canadian corporation shipping duty-paid to US customers is covered in tariffs and duties when shipping to US customers.

What about packaging and containers?

Packaging sold with the product, which the buyer keeps, is part of its cost. Packaging used only to ship an order is not.

PackagingTreatment
Bottle, jar, retail box or case that the buyer keeps with the productPart of the product's cost (26 CFR 1.471-1(a))
Mailer, carton, tape and filler used to ship an orderGenerally a shipping expense, not COGS (26 CFR 1.471-1(a); Publication 538)

The regulation counts as stock the supplies that become part of what is sold, including containers such as bottles and cases when title passes to the buyer with the contents. Publication 538 leaves out supplies that do not become part of the item for sale. When to deduct shipping supplies bought in bulk is covered in inventory or supplies.

Do I need to include the sales tax in the cost of this inventory?

Yes, if you paid it. Publication 334 says sales tax on merchandise bought for resale is part of the merchandise's cost (chapter 8). The Schedule C instructions say not to deduct sales tax on business purchases as a tax and to treat it as part of the cost of the property. The tax joins the invoice price and reaches COGS with the goods.

Keep two taxes apart:

Whether a state taxes stock bought for resale, and how a buyer documents that it is for resale, are state rules. For using a resale certificate or recovering tax a supplier charged by mistake, see resale certificates and sales tax refunds.

What else stays out of landed cost?

Delivery to unrelated customers and other selling costs stay out for everyone. Off-site storage, purchasing and handling costs stay out for a small business.

  • Advertising, marketing, other selling costs and delivery to unrelated customers are not added to inventory (26 CFR 1.263A-1(e)(3)(iii)(A)).
  • Off-site storage, purchasing and handling (such as repackaging) costs are not required in stock cost for a taxpayer whose average annual gross receipts for the three prior years are no more than $32,000,000 and that is not a tax shelter (26 U.S.C. 263A(i); 26 CFR 1.263A-1(j)). Above the limit, a reseller generally must add part of them to stock, with exceptions for on-site storage and for handling at a retail store for goods sold there (26 CFR 1.263A-3(c)).

How do I record shipping costs for inventory purchases and spread them across items?

If you carry stock in your books, charge each cost to the stock it belongs to: directly when the bill names the item, by a steady spread when one bill covers several.

  1. Record each supplier invoice by item and quantity.
  2. Post freight, duty, broker and sales tax bills to the stock they relate to, not to an expense account. A holding account works until you allocate them.
  3. Charge a cost directly to an item when the bill names it, such as duty on one product.
  4. Spread a shared cost, such as one freight bill for several products, on one basis.
  5. Divide each item's total cost by the units received. That is its landed cost per unit.
  6. When units sell, move their landed cost to COGS.

The entries:

WhenDebitCredit
A supplier, freight, duty or broker bill is recordedInventoryBank or accounts payable
Units sellCost of goods soldInventory
Delivery to a customerShipping expenseBank

Bases for spreading a shared bill:

BasisUse it whenWatch for
Invoice valueThe charge scales with price, such as insuranceA low-priced, heavy item gets too little freight
UnitsItems are similar in size and the charge is per pieceMixed sizes distort the spread
Weight or volumeThe carrier billed by weight or spaceYou need a weight or size for every item

The rules name no formula for spreading a shared bill. For stock a small business treats as non-incidental materials and supplies, the regulation allows "specific identification or any other reasonable method" (26 CFR 1.471-1(b)(4)(iii)), and Publication 538 requires an inventory method that clearly reflects income and is used the same way every year. Pick the basis that matches what drove the charge, write it down and keep it.

To say which units sold, use specific identification when you can match costs to items; otherwise a flow assumption such as first-in first-out applies (Publication 538).

What happens to freight and duty on stock I have not sold by year end?

Freight and duty on stock you have not sold stay in ending inventory and reach COGS in the year the units sell.

COGS is beginning inventory plus purchases and other costs, minus ending inventory (Publication 334, chapter 6). Inventory valued at cost uses the invoice price plus transportation and other charges to acquire the goods (Publication 538), so each unsold unit is counted at its landed cost. Counting it at the invoice price alone overstates COGS for the year. Next year's opening inventory is this year's ending figure, so those costs come out when the units sell. A small business that skips a formal inventory has different timing, covered next.

Two year-end traps:

  • Stock in transit. A business that keeps a formal inventory includes purchased goods once title (ownership) has passed to it, even if they have not arrived (26 CFR 1.471-1(a)). The freight and duty on those goods go with them. Keep the supplier's shipping terms to show when title passed.
  • Late bills. A freight or broker bill that arrives after year end can belong to goods already received. Collect them before closing the year.

Can a small business just expense freight and duty?

Only under a permitted method. A small business taxpayer, with average annual gross receipts no more than $32,000,000 for the three prior years and not a tax shelter, may skip a formal inventory, but it must still use a method that clearly reflects income (Publication 334, chapter 2; 26 CFR 1.471-1(b)). The limit is indexed each year, so IRS publications printed for an earlier year show a smaller figure (IRB 2025-45). How receipts are counted is in inventory or supplies.

MethodFreight, duty and sales tax on stock
Formal inventoryPart of stock cost; deducted through COGS as units sell
Stock treated as non-incidental materials and supplies (a small-business route that waits for the sale)Recovered in the later of the year the goods go to customers and the year the cost is paid or incurred
The method in the business's applicable financial statement if it has one (such as an audited or SEC-filed statement); otherwise the method in its own booksCosts the books do not add to stock need not be added for tax; never deducted before they are paid or incurred

Only the last method can let freight and duty be deducted when paid or incurred, and only if the books expense them. It works cost by cost: books can hold invoice cost in stock and still expense freight. But books that use a stock count to allocate cost, or that report a stock figure drawn from it to a lender or to shareholders, can be read as capitalizing those costs, and the return must then follow (26 CFR 1.471-1(b)(6)(i) and (iii)). See inventory or supplies for the choice. Changing from one method to another generally needs Form 3115, the IRS form for a change in accounting method (Publication 334).

When does landed cost need a professional?

When freight, duty or tax were expensed in earlier years, when receipts pass the small-business limit, or when one bill covers many orders.

  • Freight, duty or tax were expensed in earlier years. If the same costs were expensed on two or more filed returns, that treatment is usually the business's accounting method, and moving them into stock is a method change filed on Form 3115 with a section 481(a) catch-up adjustment. An automatic change goes with the return for the year of change, filed on time including extensions, and a signed copy goes to the IRS National Office by the same date (Instructions for Form 3115; Publication 334; 26 CFR 1.446-1(e)(2)(ii)(a)). A single year's slip is generally corrected differently, so the number of returns matters; see fixing inventory missing from past returns. If past returns deducted costs that this year's opening stock also includes, the same cost is deducted twice.
  • Receipts above the small-business limit. The capitalization rules add purchasing, handling and off-site storage costs, and allocating them takes a method (26 CFR 1.263A-3).
  • Many suppliers and partial shipments. One freight bill, duty entry or broker statement can cover several orders. Each cost must follow the units it relates to, not the date of the bill.
  • Imports from a related company. Costs counted in both the stock's cost and its customs value cannot be higher for tax than for customs (26 U.S.C. 1059A); see the imported goods and equipment guide.
  • Supplier credits and duty refunds. Trade discounts must reduce cost (Publication 538). A refund of duty reduces the cost of goods still on hand. For goods already sold, the IRS has published no guidance on tariff refunds, but its ruling on floor-stock payments treats payments tied to goods whose cost was already in cost of goods sold as income under the tax benefit rule (Rev. Rul. 2001-8), and the part of the earlier cost that gave no tax benefit is excluded (26 U.S.C. 111). CBP explains how importers claim IEEPA duty refunds; the imported goods and equipment guide covers how a tariff refund is booked.

Example

All figures are in US dollars and are illustrative.

A 2,000-unit import

A seller that keeps a formal inventory imports 2,000 units to resell.

CostAmount
Supplier invoice$20,000
Freight-in$1,200
Import duty$1,800
Customs broker$400
Landed cost$23,400, or $11.70 a unit

By year end 1,500 units have sold. COGS is 1,500 × $11.70 = $17,550, and the 500 units on hand carry $5,850 into ending inventory.

If a business that keeps a formal inventory had expensed the $3,400 of freight, duty and broker fees and only the $20,000 invoice held as stock, COGS would be $15,000 plus the $3,400 expense, an $18,400 deduction, and ending inventory would be $5,000. This year's deduction is $850 too high; the difference reverses when the 500 units sell.

Sales tax on stock

A retailer buys $10,000 of stock and pays $800 of sales tax because it gave the seller no resale certificate. The stock's cost is $10,800, not $10,000. If 60% of it sells, COGS is $6,480 and $4,320 stays in ending inventory. The $800 is not deducted on its own as a tax.

One freight bill, two products

One $2,000 freight bill covers product A (1,000 units, $30,000 of invoices) and product B (500 units, $10,000 of invoices). Spread by invoice value, A takes $1,500 ($1.50 a unit) and B takes $500 ($1.00 a unit), so landed costs are $31.50 and $21.00 a unit. If the carrier billed by weight and B is bulky, weight may be the more reasonable basis.

Bookkeeping

Importing or buying stock in bulk?

If you import goods or buy stock in bulk, with freight, duty and broker bills spread across items, we can set up your inventory bookkeeping and the cost of goods sold behind your return. The first call covers your situation and the scope of the work.

  • Supplier invoices with the freight, customs broker and duty bills for each shipment.
  • Units received and sold by item, and last year's ending inventory figure.

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Figures on this page

FigureValueSource
Small-business inventory gross-receipts test
Average annual gross receipts for the three prior tax years under section 448(c); other conditions apply to the inventory-method exception.
$32,000,000
Tax year 2026
IRS: Internal Revenue Bulletin 2025-45
Checked

Primary sources

About this guide

Published by Cloud Accounting under standing professional approval. This version has no separately recorded personal review. It explains general rules for the tax year shown. It is not advice for your situation.

Changes

  • : First published.
Di Lu, CPA
Di Lu, CPAUS and Canadian CPA

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