Cottage Food Bookkeeping California: Income Tracking, COGS, and Tax Guide for Home Bakers

You bake at home. You sell at the farmers market on Saturday mornings, deliver orders through Instagram DMs, maybe drop trays of pan dulce or jars of salsa to customers you know. Your cottage food business started as a side project and grew into something real. Now you have cash coming in from multiple directions, you are buying ingredients in bulk, and you are spending money on packaging, permits, and market booth fees. The question is not whether this counts as a business for tax purposes. It does. The question is whether your records are good enough to support your deductions and keep you out of trouble with the IRS and California Franchise Tax Board.

This guide covers the bookkeeping decisions that matter most for cottage food operators in Downey, Compton, Lynwood, South Gate, Huntington Park, and Southeast Los Angeles County. It is general guidance and does not constitute legal or tax advice. Rules change (especially the permit thresholds and CDTFA tax rules described below), so verify current requirements with the California Department of Public Health (CDPH), the California Department of Tax and Fee Administration (CDTFA), and the IRS directly. For your specific situation, consult a CPA.

California Cottage Food Law: AB 1616, Class A, and Class B Permits

California's Homemade Food Act (AB 1616, signed into law in 2012) created the legal framework for selling food made in a home kitchen without a commercial kitchen license. A separate law (AB 1144) later expanded what cottage food operators can do with a Class B permit. Understanding which permit applies to you determines what you are legally allowed to sell, where, and to whom, and those limits matter for your bookkeeping because your gross sales cap and sales channels affect your revenue structure.

Class A permit (direct sales from home). A Class A permit allows you to sell directly to the end consumer from your home, at community events, and at certified farmers markets. Sales must be direct: you cannot sell through a retail store, restaurant, or third-party retail outlet under a Class A permit. California law sets a gross annual sales cap for Class A operations (as of the time this guide was written, that cap was $75,000 per year, but this amount is subject to change by CDPH). Verify the current cap with CDPH before assuming any specific dollar limit applies to your business. If you approach that threshold, speak with a CPA and CDPH before continuing to sell under a Class A permit.

Class B permit (indirect sales and internet). AB 1144 added a Class B permit category that allows cottage food operators to sell through third parties, including online and through delivery, in addition to the direct sales channels available under Class A. Class B requires registration with CDPH and meets additional requirements. If you are taking internet orders, selling through a website, or using delivery services, you may need a Class B permit rather than Class A. Verify current Class B requirements with CDPH: the rules are specific, and operating outside the scope of your permit can create regulatory and financial consequences.

CDPH is the authoritative source on what foods qualify as cottage food products, labeling requirements, and what each permit allows. California cottage food law has been amended multiple times since AB 1616 passed, and it is possible future amendments will change the caps, permitted sales channels, or food product eligibility. Check with CDPH directly for current rules before making business decisions based on what you read in any guide, including this one.

California Sales Tax and Cottage Food: What the CDTFA Says

One of the most common questions cottage food operators ask is whether they need to collect California sales tax on their sales. The short answer: it depends on what you are selling, how you are selling it, and the specific CDTFA guidance that applies to your product type.

Many cottage food items sold as grocery-type food directly to the end consumer are not subject to California sales tax. Baked goods sold cold and in a form meant for home consumption (a loaf of banana bread, a box of cookies, a jar of jam) generally follow the same grocery exemption that applies to grocery store sales of the same items. California generally does not tax the sale of food products for human consumption when they are sold in a cold, unheated state for off-premises consumption.

However, the rules shift when food is sold hot, sold for immediate consumption, or sold in a way that resembles a restaurant sale rather than a grocery sale. A tamale sold hot at a farmers market booth may be treated differently than a package of frozen tamales sold to take home. A warm pan dulce sold at your kitchen door may be treated differently than a boxed assortment sold cold. The CDTFA's rules on prepared food, heated food, and food sold with eating utensils involve specific tests that go beyond a simple hot/cold distinction.

Do not assume your cottage food sales are automatically tax-exempt. Consult the CDTFA directly for guidance on your specific product mix and how you sell it. If the CDTFA determines your sales are taxable, you will need a seller's permit and will need to collect, track, and remit sales tax. If you have been selling taxable items without collecting tax, the liability is yours, not the customer's. Getting clear on your sales tax status before your business grows is far less costly than resolving a back-tax liability later.

Reporting Income on Schedule C: All of It

If you operate your cottage food business as a sole proprietor (the default for most home bakers and independent food sellers), all cottage food income goes on Schedule C of your federal Form 1040. Schedule C reports profit or loss from a business or profession. Your net income from Schedule C (total revenue minus deductible business expenses) is what flows to your personal tax return and is subject to both income tax and self-employment tax.

All income is reportable. It does not matter how you were paid. Cash handed to you at the farmers market is income. A Venmo payment from a customer for a birthday cake order is income. A Zelle transfer for a bulk tamale order is income. A PayPal payment for an online order is income. There is no minimum dollar amount below which cottage food income is exempt from reporting. The IRS position is clear: income from any source is taxable unless the tax law specifically excludes it, and there is no cottage food exclusion.

1099-K from payment platforms. If you accept payments through Venmo, PayPal, Cash App, or a similar platform, the platform may issue you a Form 1099-K if your transactions through that platform meet certain reporting thresholds. The 1099-K reporting threshold has changed in recent years and is subject to further change. Verify the current threshold with the IRS rather than relying on the prior year's rules. What does not change is this: your obligation to report income exists regardless of whether you receive a 1099-K. If your payments through a platform are below the 1099-K threshold, you still owe tax on that income. Record all receipts as they come in, not just the ones that generate a 1099.

Keep a simple income log. For each sale, record the date, the customer (even just "farmers market customer" or a first name is helpful for tracking), the item sold, the payment method, and the amount received. A spreadsheet, a dedicated notebook, or an accounting app works. The goal is to have a complete record of every dollar that came in so you can prepare an accurate Schedule C and support your numbers if the IRS asks.

Cost of Goods Sold: Knowing If You Are Actually Profitable

Cost of goods sold (COGS) for a cottage food business is the direct cost of the products you sold during the year. It includes the ingredients, packaging, and labels that went into the products you sold, not the ingredients you bought for personal use, and not the supplies you have on hand at year-end that have not yet been sold. Getting COGS right is the difference between knowing your real profit margin and guessing at it.

Ingredients. Flour, sugar, eggs, butter, masa, chile, chocolate, vanilla, nuts: all of it. If you buy in bulk at Smart and Final or Restaurant Depot, track what you bought and what portion went into your cottage food products versus your household cooking. Only the business-use portion is deductible. If you bake exclusively for the business and never use commercial-purchased ingredients for personal meals, the full purchase cost is a business expense. If you buy one 50-pound bag of flour and use half for business and half at home, only half is a business cost. Be honest about this split. It is the kind of detail that matters in an audit.

Packaging and labels. Boxes, cellophane bags, clamshells, twist ties, ribbon, shrink wrap, and any labeling materials are direct product costs. Under California cottage food law, your label must include specific required information (product name, ingredients, your name and address, and the required cottage food disclosure statement). The cost of printing those labels is deductible. Track packaging costs separately from ingredient costs so you can calculate your true cost per unit.

Per-unit cost calculation. Before you can know whether your pricing is sustainable, you need to know what each item costs you to produce. Add up the ingredient cost, packaging cost, and any direct labor time you could assign a value to, and divide by the number of units produced. If a dozen tamales costs you $6.00 to make (ingredients plus packaging) and you sell them for $15.00, your gross margin is $9.00 per dozen before mileage, booth fees, and other overhead. If you do not calculate per-unit cost, you are pricing by feel, not by data.

FIFO for ingredient inventory. If you buy ingredients in bulk and maintain inventory on hand, using first-in, first-out (FIFO) order for tracking is standard practice and keeps your cost calculations accurate. FIFO means you assume the oldest inventory you purchased is used first, which matters when ingredient prices fluctuate. In practice, for most small cottage food operations, a simplified approach (tracking total ingredient purchases and adjusting for unused inventory at year-end) is sufficient without a formal FIFO system. The key is that you are not deducting the full cost of ingredients you have not yet used.

Vehicle and Mileage Deductions

Driving your cottage food products to the farmers market, dropping off a custom order, picking up supplies, and running to the restaurant supply store are all business miles. These trips are deductible, and for most cottage food operators who are not running a large fleet, the IRS standard mileage rate method is the simplest approach.

IRS standard mileage rate. The IRS sets a standard mileage rate each year that covers the cost of operating a vehicle for business purposes (fuel, depreciation, maintenance, and insurance rolled into a cents-per-mile figure). For 2025, the standard mileage rate was $0.70 per mile. Verify the current 2026 rate with the IRS before calculating your deductions, as the rate is adjusted annually and occasionally mid-year. Using the standard rate means you multiply your total business miles by the rate to arrive at your vehicle deduction, but it requires an accurate mileage log.

What counts as a deductible trip. Driving to a certified farmers market to sell your products is a business trip. Driving to deliver an order to a customer's home is a business trip. Driving to Smart and Final or a restaurant supply store to buy ingredients or packaging for your cottage food business is a business trip. Driving from your home to the market and back counts both directions. Commuting from home to a regular place of business is not deductible, but for cottage food operators whose home is their place of business, most work-related driving outside the home qualifies.

The mileage log requirement. A mileage log is not optional. Without one, you do not have documentation to support your deduction. Your log should record, for each business trip: the date, the starting point and destination, the business purpose of the trip, and the number of miles driven. Apps like MileIQ, Everlance, or a simple spreadsheet work. The IRS looks for a contemporaneous log (one kept at the time of the trips, not reconstructed from memory at tax time).

Home Expense Deductions: The Exclusive-Use Problem for Cottage Food Kitchens

One of the most frequent questions home-based food sellers ask is whether they can deduct a portion of their rent or mortgage, utilities, and home expenses as a business cost. The honest answer for most cottage food operators is: probably not, and here is why.

The home office deduction (or home business-use deduction) requires that the space used for business be used regularly and exclusively for business. A kitchen used to bake birthday cakes for sale on Tuesday does not meet the exclusive-use test if the same kitchen is used to cook dinner for the family on Tuesday night. The IRS is strict about this. The exclusive-use requirement means a space dedicated solely to the business with no personal use at all. For a standard home kitchen, that test almost never passes.

There are two calculation methods for the home office deduction: simplified (a flat rate per square foot, subject to annual IRS limits) and actual (a percentage of home expenses proportional to the square footage used). But both methods require the exclusive-use test to be met first. The calculation method does not matter if the space does not qualify.

Some cottage food operators have a separate baking room or dedicated prep space that is not the family kitchen and is not used for personal purposes. That space may qualify. But if your entire operation runs out of your shared family kitchen, the deduction is unlikely to survive scrutiny. Do not take the home expense deduction without confirming with a CPA that your specific setup meets the IRS standard. Taking a deduction you cannot support is riskier than skipping it.

Equipment: KitchenAid, Mixers, Dehydrators, and Molds

The equipment you use exclusively for your cottage food business (a stand mixer, a commercial dehydrator, specialty baking molds, a dedicated freezer) is a business asset. How you deduct it depends on whether you treat it as a current-year expense (a supply) or a capital asset that you depreciate over time.

Small supplies versus capital assets. A set of baking pans purchased for $40 is typically treated as a current-year supply expense. A commercial-grade stand mixer purchased for $600 starts to look more like a capital asset. There is no bright-line federal rule that specifies the exact dollar threshold at which a purchase becomes a capital asset rather than a supply expense, but a common practical threshold used by many small businesses is $2,500 (the IRS de minimis safe harbor for tangible property). Below that, you can generally expense the item in the year of purchase. Above that, capitalization and depreciation is more appropriate. Consult your CPA for the threshold that makes sense for your situation.

Section 179 expensing. For larger equipment purchases, Section 179 allows you to deduct the full cost of qualifying business property in the year it is placed in service, rather than depreciating it over multiple years. This can significantly accelerate your deductions. However, California does not fully conform to federal Section 179 limits, which means your California state deduction may differ from your federal deduction. If you are making a major equipment purchase, discuss the Section 179 election and California conformity with a CPA before assuming your federal and state deductions will match.

The personal-use problem. Equipment must be used exclusively (or at least primarily) for business to be deductible as a business asset. A KitchenAid mixer used only for the cottage food business is a business asset. The same mixer used to make birthday cakes for your kids and holiday cookies for the family introduces personal-use allocation. If business use is less than 100 percent, you can deduct only the business-use percentage. Document how the equipment is used. If it is genuinely dedicated to the business and never used personally, say so and keep that record.

Farmers Market Booth Fees, Pop-Up Costs, and Permit Fees

Selling at a certified farmers market or pop-up event involves a set of direct costs that are fully deductible as ordinary and necessary business expenses. These costs are often undertracked by cottage food operators who pay in cash at the market and never record the expense.

Booth and stall fees. The fee you pay to the market operator for your booth space is a deductible business expense. Markets in Southeast LA County (Downey, Lynwood, South Gate, and surrounding cities) charge weekly or daily booth fees that add up over a selling season. Keep a log of every booth fee paid: the date, the market name, and the amount. If you pay by cash, get a receipt, or note the amount in your log the same day. Annual market fees, if the market charges an annual membership or registration fee, are also deductible.

Tables, tents, and display equipment. A canopy tent, folding tables, tablecloths, display risers, and similar market setup equipment used exclusively for your business are deductible. Smaller items (tablecloths, signage) can typically be expensed in the year of purchase. Larger items (a quality 10x10 commercial canopy that costs several hundred dollars) may be treated as equipment and depreciated. Track these purchases and keep receipts.

Market permit fees and health department fees. Some markets require their own vendor permits or temporary food facility permits in addition to your CDPH cottage food registration. Any permit or license fee required to operate your cottage food business is a deductible business expense. This includes CDPH registration fees, temporary food facility permit fees, and any local permit fees required by the city or county where you sell. Keep copies of all permits and the fees you paid for them.

Food handler certification. California requires food handlers to hold a valid Food Handler Card, and cottage food operators who handle food at public events typically need current certification. The cost of obtaining and renewing your Food Handler Card (CDPH Food Handler Card) is a deductible business expense. It is not a bookkeeping topic (it is a health and safety compliance requirement), but the cost belongs on your Schedule C as a deductible licensing and compliance expense.

Open a Separate Bank Account for Your Cottage Food Business

This is the single most practical step you can take to make your cottage food bookkeeping manageable. Open a dedicated checking account in the name of your business (or your own name, designated for business use) and run all cottage food income and expenses through it: nothing else.

When every dollar of cottage food income lands in one account and every cottage food expense comes out of the same account, your bank statement becomes your primary bookkeeping record. Reconciling your books each month is straightforward because all the transactions are in one place. When your cottage food income is deposited into the same account as your paycheck and personal transfers, separating business from personal requires reviewing every transaction individually, which is time-consuming and error-prone, especially if you are preparing your Schedule C at tax time from memory.

A separate account also protects you in an audit. If the IRS reviews your Schedule C and asks to see documentation for your income and expenses, a dedicated business bank account statement is clean, credible documentation. A personal account with mixed deposits and withdrawals requires explaining every transaction, and some legitimate business transactions may be hard to distinguish from personal ones after the fact.

You do not need a formal business checking account at a major bank. Many credit unions and online banks offer free or low-fee checking accounts that work well for small cottage food businesses. The account does not need to be in a business name if you operate as a sole proprietor under your own name. The goal is separation, not formality.

California Quarterly Estimated Taxes: FTB and IRS Payment Schedules

If your cottage food business generates meaningful net income, you owe quarterly estimated taxes to both the IRS and the California Franchise Tax Board. These are advance payments toward your annual tax liability. If you underpay, both agencies charge interest and underpayment penalties. If you overpay, the excess is credited against next year's liability or refunded when you file.

Federal (IRS) payment schedule: April 15, June 15, September 15, and January 15 of the following year. Federal estimated payments are made on Form 1040-ES. Your payment amount is based on your expected net income from the business for the year (total cottage food revenue minus deductible expenses), multiplied by your combined income tax and self-employment tax rate.

California (FTB) payment schedule: April 15, June 15, and January 15 of the following year. California uses a 30/40/0/30 payment schedule: 30 percent of your estimated annual California tax liability is due April 15, 40 percent is due June 15, no payment is due in September (unlike the federal schedule), and the remaining 30 percent is due January 15. This schedule surprises many first-year business owners who expect a September payment that never comes from FTB, but it means a larger payment is due in June.

Self-employment tax. As a sole proprietor, your net cottage food income is subject to self-employment tax in addition to federal income tax. Self-employment tax covers your Social Security and Medicare contributions (since you are both the employer and the employee). The self-employment tax rate applies to your net self-employment income above a small deduction threshold. Factor this into your quarterly payment calculations. Income tax alone will understate what you owe. Consult a tax professional to calculate the right estimated payment amounts for your situation and avoid underpayment penalties.

CalSavers and AB5: What Applies If You Hire Help

Most cottage food operators are solo: you bake, package, and sell alone or with family help. But if your business grows to the point where you need to hire someone outside your immediate household to help you package, sell, or deliver, two California laws become relevant: CalSavers and AB5.

CalSavers. CalSavers is California's state-facilitated retirement savings program, mandatory for employers who have at least one W-2 employee and do not offer a qualifying employer-sponsored retirement plan. If you hire even one W-2 employee (a helper who is not an immediate family member living in your household), CalSavers enrollment is required unless you already offer a 401(k), SEP-IRA, or Simple IRA. The obligation applies from the time you have the employee. Failure to enroll triggers penalties from the California Department of Industrial Relations. Enrollment is done through the CalSavers website. If you currently have no employees, CalSavers does not apply, but understand the trigger so you know when to act.

California AB5. If you hire someone to help you package or sell your products and pay them for that work, California AB5 determines whether that person is an employee or an independent contractor. AB5 uses a strict ABC test that presumes every worker is an employee. To treat someone as a contractor, you must satisfy all three parts of the test (including Part B, which requires that the work be outside the usual course of your business). Packaging tamales for sale is the core of your cottage food business. Someone who does that work for you is almost certainly an employee under AB5, not a contractor, even if you both prefer a contractor arrangement. Misclassification creates payroll tax liability, EDD exposure, and civil penalties. If you are considering hiring help, consult a CPA or employment professional before issuing any 1099.

Frequently Asked Questions

Cottage Food Bookkeeping Services in Southeast Los Angeles

J.P Bookkeeping works with home bakers, cottage food operators, and small business owners throughout Downey, Compton, Lynwood, South Gate, Huntington Park, and Southeast Los Angeles County. Jimmy Paz is a QuickBooks Advanced ProAdvisor and is bilingual in English and Spanish. He understands the financial realities of a home-based food business: tracking cash and digital payments from multiple channels, separating personal grocery purchases from business ingredient costs, calculating accurate per-unit margins, and preparing clean Schedule C records that support every deduction you are entitled to take.

If your cottage food income is landing in a personal account mixed with everything else, your ingredient costs are not being tracked against your sales, or you are not sure whether you owe quarterly estimated taxes, a free consultation is the fastest way to get clarity. Book directly at the link or call (323) 816-0517. J.P Bookkeeping provides bookkeeping support and guidance, but is not a CPA or attorney. For tax planning, sales tax determinations, or employment classification questions, consult a licensed CPA or California attorney.

For more on related topics, see the California W-2 vs. 1099 bookkeeping guide for a walkthrough of the AB5 ABC test, and the California quarterly estimated taxes guide for IRS and FTB payment schedules.

Disclaimer: J.P Bookkeeping is a bookkeeping firm, not a CPA or law firm. For tax planning, legal questions, or regulatory compliance, consult a licensed CPA or attorney. Information reflects publicly available requirements as of June 8, 2026. Confirm current IRS rates and thresholds at irs.gov and ftb.ca.gov before filing.