Craft Brewer and Microbrewery Tax Deductions: Inventory, Excise Tax, Equipment and Delivery Miles (2026 Schedule C Guide)

Published: October 19, 2026 · Reading time: 12 min

TL;DR: A craft brewer files Schedule C like other self-employed people, but sells a product, so the biggest deductions flow through inventory and cost of goods sold (Part III) rather than only the expense lines. Raw materials, integral packaging and, under Publication 334, direct manufacturing overhead such as rent and power can all sit in cost of goods sold. Small business taxpayers can choose not to keep an inventory and may be exempt from the uniform capitalization rules. The federal beer excise tax has a $3.50 per barrel reduced rate for a brewer who produces not more than 2,000,000 barrels, applied to the first 60,000 barrels, versus $16 at the standard rate. For equipment, the 2026 section 179 limit is $2,560,000. The 2026 standard mileage rate is split, 72.5 cents through June 30 and 76 cents from July 1, and the drive from home to the brewery is commuting. In the worked example below, one year adds up to $105,086 of deductions, and applying 76 cents to every delivery mile would overstate the mileage line by $112. This guide is general education, not tax advice.

A craft brewer is both a manufacturer and a seller, and the tax return reflects that. You buy grain and hops, turn them into a product that sits in a tank for weeks, and sell it by the keg, can or pint. Tax law cares about the gap between buying an ingredient and selling the beer, and the rules for that gap are what make this trade different from most Schedule C businesses.

This guide covers the federal income tax side for a brewer who files as a sole proprietor on Schedule C. State permits, federal brewing permits, labeling, taproom sales rules and sales tax vary and are outside its scope. If you grow your own grain or hops as a farming business, that activity has its own reporting rules, so talk to a CPA or EA about it.

For the foundation on mileage, see commuting versus business miles and the 2026 mileage rate guide. For product-selling basics, our COGS versus supplies guide and the home baker and cottage food guide cover neighboring ground.

Where Brewery Costs Land on Schedule C

We checked the references below against the 2025 Instructions for Schedule C and Publication 334, the latest editions on IRS.gov when we wrote this. Confirm them against the 2026 form when it is released, because line numbers can shift.

For the logic behind the expense lines, see Schedule C line 8, line 9, line 17, line 20 rent, line 22 supplies, line 23 taxes and licenses and line 25 utilities.

Inventory and Cost of Goods Sold: The Core of a Brewery Return

This is where a brewery differs from a consulting practice. The Instructions for Schedule C say that in most cases, if you engaged in a trade or business in which the production, purchase, or sale of merchandise was an income-producing factor, you must take inventories into account at the beginning and end of your tax year. Publication 334 adds that if you keep an inventory, you must generally use an accrual method for purchases and sales of merchandise. Our cash versus accrual guide explains the difference.

What counts as brewery inventory

Publication 538 says your inventory should include merchandise or stock in trade, raw materials, work in process, finished products, and supplies that physically become part of the item intended for sale. For a brewer, that means the grain in the silo, the wort and beer still in the tanks, and the packaged beer in the cooler.

The small business option

The Instructions for Schedule C say: "If you are a small business taxpayer, you can choose not to keep an inventory, but you must still use a method of accounting for inventory that clearly reflects income." One accepted way is to treat inventory as nonincidental materials and supplies, which you deduct in the year the items are first used or consumed in your operations. The 2025 instructions define a small business taxpayer as one with average annual gross receipts of $31 million or less for the 3 prior tax years (indexed for inflation) that is not a tax shelter. For 2026, Rev. Proc. 2025-32 sets the related section 448(c) gross receipts figure at $32,000,000. Nearly every craft brewer is far below it, but confirm with a CPA or EA that the same number governs your test. If you choose to keep an inventory, you generally must value it each year to determine cost of goods sold in Part III.

Publication 334 also says the uniform capitalization rules, which require capitalizing certain indirect production costs into inventory, do not apply to small business taxpayers. That exemption is one reason a CPA may handle a small brewery differently from a large one.

Part III, line by line

Publication 334 walks the cost of goods sold calculation in order:

• Line 35 is inventory at the beginning of the year, which usually equals last year's closing figure.
• Line 36 is purchases. For a manufacturer or producer, the publication says this includes the cost of all raw materials or parts purchased for manufacture into a finished product.
• Line 37 is the cost of labor. Only direct or indirect production labor belongs here, and other labor costs are deducted as selling or administrative expenses.
• Line 38 is materials and supplies, such as hardware and chemicals, used in manufacturing.
• Line 39 is other costs, including containers, freight-in and overhead.
• Line 41 is inventory at the end of the year, subtracted from the total of lines 35 through 39 to get cost of goods sold on line 42.

Two parts of line 39 matter for brewers. First, Publication 334 says containers and packages that are an integral part of the product manufactured are part of cost of goods sold, and if they are not an integral part of the manufactured product, their costs are shipping or selling expenses. Cans, bottles and labels fit the first description more clearly than a reusable keg you own and recirculate, which is arguably equipment. Second, the publication says overhead expenses include rent, heat, light, power, insurance, depreciation, taxes, maintenance, labor and supervision, and that the overhead you have as direct and necessary expenses of the manufacturing operation is included in cost of goods sold.

That means the share of your brewery rent and power that serves production may belong in Part III rather than on lines 20 and 25. How to divide a shared space, such as a brewhouse and taproom under one roof, is a judgment area. Ask a CPA or EA before you pick an allocation, and apply it the same way each year.

The Federal Beer Excise Tax

Unlike most Schedule C trades, brewing carries a federal excise tax on the product itself. Section 5051 of the Internal Revenue Code sets it by the barrel. The standard rate is $16 on the first 6,000,000 barrels brewed by the brewer and removed during the calendar year for consumption or sale.

A reduced rate applies to smaller producers. The statute says that, in the case of a brewer who produces not more than 2,000,000 barrels of beer during the calendar year, the per barrel rate shall be $3.50 on the first 60,000 barrels removed in that year for consumption or sale and brewed or produced by that brewer at qualified breweries in the United States. Controlled-group rules apportion those barrel quantities among related brewers, so a brewery owned alongside others does not automatically get the full 60,000.

Publication 510 says that for tax forms relating to alcohol, firearms and tobacco, you visit the Alcohol and Tobacco Tax and Trade Bureau website at TTB.gov. So this tax is handled through TTB rather than through the Form 720 categories that Publication 334 lists.

For income tax purposes, Publication 334 says you can deduct on Schedule C all excise taxes that are ordinary and necessary expenses of carrying on your business. What this guide does not settle is whether a producer's excise tax belongs in cost of goods sold or on a separate expense line, because we found no IRS publication that answers it for brewers. Ask a CPA or EA, and keep the excise tax return and payment records.

Equipment: Fermenters, Brewhouse and Packaging Lines

A brewery has serious equipment: a brewhouse, conical fermenters, brite tanks, a canning or bottling line, chillers and a walk-in cooler. Generally you must capitalize the cost of tangible property used in your business. Three routes can turn that into a current-year deduction:

• Section 179. For tax years beginning in 2026, Rev. Proc. 2025-32 sets the section 179 maximum at $2,560,000, reduced once the cost of section 179 property placed in service during the year exceeds $4,090,000. Section 179 is also limited by business taxable income; see our section 179 income limitation guide.
• Bonus depreciation. The Instructions for Schedule C note that certain qualified property acquired and placed in service after January 19, 2025 can take 100 percent bonus depreciation. Whether a particular asset qualifies is a question for your preparer. See our bonus depreciation guide.
• De minimis safe harbor. Without an applicable financial statement, the instructions say you may deduct amounts paid for tangible property up to $2,500 per item or invoice if you elect to use the safe harbor, and Publication 334 says amounts qualifying under it are included as other expenses in Part V. See our de minimis safe harbor guide and the comparison with section 179.

Whatever you elect is reported on Form 4562. Equipment that you lease instead of buy follows different rules, covered in our lease versus buy guide.

What a large purchase does not buy you. A deduction is not cash back. Spending $14,400 on tanks to save tax still costs you $14,400, and a section 179 deduction can be recaptured if business use later falls to 50 percent or less.

Delivery Miles, Supply Runs and the Brewery Commute

Craft brewers drive: kegs to bars, cases to stores, grain pickups, packaging runs and festival trips. The standard mileage rate or actual expenses can cover these.

Publication 463 says daily transportation expenses you incur while traveling from home to one or more regular places of business are generally nondeductible commuting expenses. If the brewery is your regular place of business, the drive from your house to the brewery is commuting, and a bumper sticker or logo on the truck does not change that. The publication says putting display material that advertises your business on your car doesn't change the use of your car from personal use to business use.

Trips that begin at the brewery are different. Publication 463 says that if you work at two places in one day, you can deduct the expense of getting from one workplace to the other, and it adds that business-related parking fees when visiting a customer or client are deductible. A keg run from the brewery to a bar, a trip to a hop supplier or a stop at the post office for shipping are therefore business trips, subject to a direct-route limit if you detour for personal reasons. Our errand mileage guide covers the supply-run side, and a qualifying home office can change the analysis for trips that start at home; see the home-office mileage rule.

Choosing the method and the 2026 split

For a car you own, Publication 463 says you must choose the standard mileage rate in the first year the car is available for use in your business; in later years you can use either the standard rate or actual expenses. The Instructions for Schedule C say you must use actual expenses if you used five or more vehicles simultaneously. Our standard versus actual guide walks through a comparison. For a heavier delivery vehicle, see our heavy vehicle section 179 guide; for a sport utility vehicle, Rev. Proc. 2025-32 caps the amount that may be taken into account under section 179 at $32,000 for 2026.

The IRS standard mileage rates page lists the 2026 business rate as 72.5 cents per mile for January 1 through June 30 (IR-2025-128) and 76 cents per mile from July 1 through December 31 (IR-2026-29). A contemporaneous mileage log is what makes the deduction defensible.

Licenses, Permits and Start-Up Costs

Licenses. The Instructions for Schedule C put licenses and regulatory fees for your trade or business paid each year to state or local governments on line 23, but say: "some licenses, such as liquor licenses, may have to be amortized." A brewery has a larger license footprint than most trades, so ask your preparer which of yours are annual fees and which are one-time costs to amortize on Form 4562.

Start-up costs. If you spent money before the first sale, the 2025 instructions say that if your business began in 2025 you can elect to deduct up to $5,000 of certain start-up costs. That limit is reduced, but not below zero, by the amount by which total start-up costs exceed $50,000, and the remainder can be amortized over 180 months beginning with the month the business began. A brewery's pre-opening costs can exceed the threshold quickly, so see our start-up costs guide and keep the invoices.

Festivals and travel. Entry fees and event costs for beer festivals are generally advertising. Overnight trips raise the tax home question: Publication 463 says your tax home is generally your regular place of business, regardless of where you maintain your family home. Lodging and meals on a qualifying trip follow the usual rules, and Publication 463 says you can generally deduct only 50 percent of the unreimbursed cost of meals. See our line 24a travel guide and line 24b meals guide.

Spoiled, Dumped and Unsold Beer

Brewing produces losses that a software company never sees: an infected batch, a failed fermentation, kegs past their date. The inventory rules point to an answer without fully giving one.

Publication 538 says goods you cannot sell at normal prices, or that are unusable in the usual way because of damage, imperfections or similar causes, should be valued at their bona fide selling price minus direct cost of disposition, no matter which method you use to value the rest of your inventory. For raw materials or partly finished goods, it says to value them on a reasonable basis, considering their usability and condition, and not for less than scrap value. Publication 538 also says a casualty or theft loss of inventory is claimed through the increase in cost of goods sold by properly reporting opening and closing inventories.

We found no brewing-specific IRS guidance on a batch you dump on purpose. Treat it as a judgment area, keep the brew log and the reason for the loss, and read our dead stock write-down guide with your preparer.

Worked Example: One Year at a Small Brewery

Dana is a sole proprietor brewer with a small production brewery. She keeps an inventory and values it at cost, with no employees. She has no qualifying home office. All figures are assumptions for illustration.

Cost of goods sold (Part III). Dana allocates all $24,000 of brewery rent and $6,000 of power and water to production. She treats cans, labels and cartons as integral packaging.

Delivery mileage. Her log shows 3,200 business miles from January 1 through June 30 and 4,100 from July 1 through December 31, all starting at the brewery.

Applying the July rate to the whole year overstates the line by $112.

Everything below the cost of goods sold line.

With $168,000 of gross receipts, gross profit is $85,500, and her business income before the section 179 deduction is $77,314, so the $14,400 is not constrained by the business income limit in this example. We do not compute the self-employment tax or the qualified business income deduction here.

The excise tax, kept separate. Suppose Dana removes 1,200 barrels for sale and qualifies for the reduced rate. At $3.50 a barrel the federal tax is $4,200; at the $16 standard rate it would be $19,200, a difference of $15,000. The example leaves the $4,200 out of the totals above because we found no IRS source on where a producer's excise tax belongs, and it assumes she qualifies. If she grows past 60,000 barrels or her related breweries share the quota, the arithmetic changes.

What this example does not settle. It assumes the whole $30,000 of rent and power is direct manufacturing overhead, and a taproom in the same space would change that. It assumes the three tanks are section 179 property her business can fully expense. It assumes every mileage trip started at the brewery. A home-to-brewery trip would come out of the log.

Common Mistakes to Avoid

1. Deducting ingredients as ordinary expenses without checking the inventory rules. Selling a product usually means Part III applies unless you qualify and choose the small business option.
2. Ignoring production overhead. Publication 334 puts direct, necessary manufacturing overhead in cost of goods sold; a brewery that deducts all rent on line 20 may be misplacing part of it.
3. Using one mileage rate for the whole year. The 2026 rate changed on July 1.
4. Counting the commute. The drive from home to the brewery is generally nondeductible.
5. Missing the year-end count. You must value inventory at the beginning and end of each year to determine cost of goods sold, and Publication 538 says to take a physical inventory at reasonable intervals.
6. Deducting a liquor license at once. Some licenses may have to be amortized.
7. Assuming the reduced excise rate. It depends on production levels and qualified-brewery status.
8. Switching inventory methods casually. Changing your method of accounting for inventory may require Form 3115.

How CentSense Helps

CentSense keeps the receipts and the trips for a production business in one place:

• Scan every ingredient, packaging, equipment, license and supplier receipt with AI the day you pay, so the vendor, date and total are captured. The free tier includes 10 AI scans a month
• Log miles by date on the Solo plan ($5/month) with a destination and business purpose for each trip, so brewery-to-account deliveries stay apart from the commute. CentSense's mileage export applies a single annual rate and does not apply the July 1, 2026 split (72.5 cents, then 76 cents) to each trip, so value each trip at the rate for its date
• Export your categorized expenses as CSV so your preparer can match them to Part III and the Schedule C lines

CentSense tracks expenses and mileage. It is not an inventory system and does not value your tanks, decide whether you qualify as a small business taxpayer, or determine your excise tax rate. Those are judgment calls for you and your CPA or EA. For related reading, see how to organize receipts for taxes.

Frequently Asked Questions

Does a small craft brewer have to keep an inventory for tax purposes?

Generally yes, with one exception for small businesses. The Instructions for Schedule C say that in most cases, if the production, purchase or sale of merchandise was an income-producing factor in your business, you must take inventories into account at the beginning and end of your tax year. If you are a small business taxpayer, you can choose not to keep an inventory, but you must still use a method of accounting for inventory that clearly reflects income, such as treating inventory as nonincidental materials and supplies. The 2025 instructions define a small business taxpayer as one with average annual gross receipts of 31 million dollars or less for the 3 prior tax years (indexed for inflation) that is not a tax shelter; Revenue Procedure 2025-32 lists $32,000,000 for 2026 under section 448(c), so confirm which figure governs your test. Which route fits your brewery, and whether switching requires Form 3115, is a question for a CPA or EA.

Where do brewery rent, utilities and packaging go on Schedule C?

It depends on whether they are part of the manufacturing process, so treat it as a judgment area. Publication 334 says containers and packages that are an integral part of the manufactured product are part of cost of goods sold, and that overhead expenses such as rent, heat, light, power, insurance, depreciation, taxes, maintenance, labor and supervision are included in cost of goods sold when they are direct and necessary expenses of the manufacturing operation. Costs outside production, such as selling expenses, are deducted separately. Small business taxpayers are exempt from the uniform capitalization rules, so ask a CPA or EA how your brewery should split its rent and utilities between cost of goods sold and the expense lines.

Can a craft brewer deduct the federal excise tax on beer?

Publication 334 says you can deduct on Schedule C all excise taxes that are ordinary and necessary expenses of carrying on your business. For a brewer, section 5051 imposes the tax per barrel: 16 dollars on the first 6,000,000 barrels, with a reduced 3.50 dollar rate for a brewer who produces not more than 2,000,000 barrels in the calendar year, applied to the first 60,000 barrels removed for consumption or sale and brewed at qualified breweries in the United States. Whether you qualify for the reduced rate and whether the tax belongs in cost of goods sold or on a separate line are questions for a CPA or EA. Publication 510 points alcohol tax forms to the Alcohol and Tobacco Tax and Trade Bureau at TTB.gov, not to the IRS forms most Schedule C filers use.

Can I deduct the drive from home to the brewery?

Generally no. Publication 463 says daily transportation expenses you incur while traveling from home to one or more regular places of business are generally nondeductible commuting expenses. Trips that start at the brewery are a different matter: if you work at two places in one day, you can deduct the expense of getting from one workplace to the other, so a keg delivery run from the brewery to an account or a supplier pickup is a business trip, subject to the direct-route limit if you detour for personal reasons. A home office that qualifies as your principal place of business changes the analysis for trips from home to other work locations in the same business. Ask a CPA or EA how your setup is treated, and keep a dated mileage log.

What is the 2026 standard mileage rate for brewery deliveries and supply runs?

The 2026 business rate is split by date: 72.5 cents per mile for January 1 through June 30 and 76 cents per mile from July 1 through December 31, per the IRS standard mileage rates page. For a vehicle you own, Publication 463 says you must choose the standard mileage rate in the first year the car is available for use in your business to use it at all, and the Instructions for Schedule C bar it if you used five or more vehicles simultaneously. Miles that are personal or commuting do not count, so log the business purpose of each trip and ask a CPA or EA to confirm which method fits your vehicle.

Can I write off a fermenter or brewhouse in the year I buy it?

Often, but not automatically. For tax years beginning in 2026, Rev. Proc. 2025-32 sets the section 179 maximum at 2,560,000 dollars, reduced once the cost of section 179 property placed in service in the year exceeds 4,090,000 dollars. Section 179 is also limited by your business taxable income, and a deduction can be recaptured if business use later drops to 50 percent or less. The Instructions for Schedule C also note that certain qualified property acquired and placed in service after January 19, 2025 can take 100 percent bonus depreciation. Items that cost 2,500 dollars or less per item or invoice may qualify for the de minimis safe harbor if you have no applicable financial statement and make the election. Which route fits your equipment is a question for a CPA or EA.

Are brewing licenses and permits fully deductible in the year I pay them?

Not always. The Instructions for Schedule C say licenses and regulatory fees for your trade or business paid each year to state or local governments go on line 23, but some licenses, such as liquor licenses, may have to be amortized. A one-time license fee may therefore be spread over several years instead of deducted at once, while an annual renewal is generally deducted for the year it covers. Because the treatment depends on the license, its term and who issued it, ask a CPA or EA before you decide, and keep the issuing agency's receipt.

What happens to a batch I have to dump?

It is a judgment area with no brewing-specific IRS rule that we found. Publication 538 says goods you cannot sell at normal prices, or that are unusable in the usual way because of damage, imperfections or similar causes, should be valued at their bona fide selling price minus direct cost of disposition, no matter which method you use to value the rest of your inventory, and for raw materials or partly finished goods it says to value them on a reasonable basis and not below scrap value. If you elected the small business option of treating inventory as materials and supplies instead of keeping an inventory, the treatment may differ. Keep the brew log, the reason for the loss and the disposal record, and ask a CPA or EA how to report it.

Authoritative References

• IRS: Publication 334, Tax Guide for Small Business
• IRS: Publication 538, Accounting Periods and Methods
• IRS: Publication 463, Travel, Gift, and Car Expenses
• IRS: Publication 510, Excise Taxes
• IRS: Instructions for Schedule C (Form 1040)
• IRS: Rev. Proc. 2025-32, 2026 inflation adjusted items
• IRS: Standard mileage rates (2026: 72.5 cents Jan 1 to Jun 30 per IR-2025-128; 76 cents Jul 1 to Dec 31 per IR-2026-29)
• 26 U.S.C. 5051, Imposition and rate of tax (beer)

Stop losing ingredient invoices and delivery miles between batches. Start a free CentSense account, scan each receipt with AI the day you pay, log every run with its purpose, and export a CPA-ready breakdown at tax time. The free tier includes 10 AI receipt scans a month, no credit card required, and the Solo plan is $5/month for unlimited scans, mileage tracking and CSV export.

This guide is general education for U.S. craft brewers and microbrewery owners filing a Schedule C in 2026. It is not personalized tax advice. Whether you must keep an inventory, how production overhead is allocated, which excise tax rate applies, whether a license must be amortized and how a lost batch is reported are judgment areas, and the facts that drive your numbers should be confirmed by a CPA or EA based on your full situation.