Farms, ranches & agritourism

Books and taxes for mushroom farms.

A grow room fruiting lion's mane and oyster mushrooms on a two-week cycle, a chef who buys everything you can produce, and spawn and substrate ordered before each batch even starts. Gus sorts all of it, an accountant checks every transaction, and you get one number a month.

  • From $197 a month
  • An accountant on every transaction
  • Cancel whenever
FebruaryExample month
$5,100
what you made

February came in at $5,100. The new autoclave went in as equipment, kept apart from the sawdust and grain spawn order.

  • Chef account weekly invoiceRestaurant sales
  • Farmers market tray salesFarmers market sales
  • Grain spawn orderSpawn and substrate
  • Autoclave sterilizerGrow room equipment
  • Humidifier repair partGrow room equipment
Money in$14,200
Money out$9,100
Set aside for taxes$1,200
An example month. Yours will have your numbers.

Why your books are different

Mushroom farm books go wrong in the same few places.

A generalist sees a small food producer with a strange electric bill. Your business runs on fruiting cycles that do not follow a calendar month, selling to chefs who want everything you can grow while spawn and substrate get ordered weeks ahead of what actually fruits. When the books do not separate those, you cannot tell what a batch really cost against what it brought in.

  1. 1

    Chef accounts get billed differently than market customers

    A chef who buys everything you produce each week often pays on an invoice with its own terms, while a farmers market customer pays cash on the spot, but both can land in the same sales line if nobody separates them.

    What we doKeeps chef and restaurant account sales apart from market and direct sales, so you can see which channel is actually paying the bills.
  2. 2

    Spawn costs get spent weeks before the harvest they paid for

    Grain spawn and substrate get ordered and inoculated well before a fruiting batch is ready to sell, so an expense this month can be paying for a harvest that will not show up as income until next month or later.

    What we doKeeps spawn and substrate costs in their own line so a heavy ordering month does not read as a loss right before a strong harvest month.
  3. 3

    A failed batch gets no clean record

    Contamination can wipe out a batch of substrate bags overnight, and without a note, that loss just reads as a slow month instead of the specific event, spawn cost and all, that actually happened.

    What we doNotes contamination and failed batches the owner flags, so a bad cycle reads as what it was, not a mystery in the numbers.
  4. 4

    The autoclave and grow room equipment get filed as supplies

    A sterilizer, a humidity control system, or fruiting chamber shelving can cost thousands and last for years, but on a bank statement it can look like just another batch of growing supplies.

    What we doFlags sterilizers, humidity systems, and shelving the month they show up and logs them as equipment, not supplies.
  5. 5

    Fresh and dried product get sold at very different prices

    Fresh mushrooms sold to a chef this week and dried mushrooms or extract sold months later carry very different margins and shelf lives, but rung up the same way, the books cannot show which product line is actually worth the extra processing time.

    What we doKeeps fresh sales and dried or processed product sales in their own categories, so you can see what each one actually earns.

Your categories

The categories Gus keeps for a mushroom farm.

Set up once for how you get paid and what you spend. You never pick a category. He does, and an accountant checks it.

Money in

  • Restaurant salesInvoiced weekly deliveries to chef and restaurant accounts.
  • Farmers market salesCash and card sales of fresh mushrooms at a weekend market.
  • Dried and processed product salesDried mushrooms, extracts, or powders sold separately from fresh product.
  • Grow kit salesReady-to-fruit grow kits or blocks sold to hobbyists.
  • Wholesale salesBulk sales to a local grocer or specialty food shop.

Money out

  • Spawn and substrateGrain spawn, sawdust, and straw substrate ordered ahead of each fruiting cycle.
  • Grow room equipmentAutoclaves, humidity systems, and fruiting chamber shelving, logged so they get written off right.
  • Grow room utilitiesElectricity for climate control and humidity, tracked apart from general overhead.
  • PackagingClamshells, bags, and labels for fresh and dried product.
  • Sanitation suppliesSterilizing alcohol, bleach, and cleaning supplies to prevent contamination.
  • Delivery costsFuel and vehicle upkeep for chef and market delivery routes.
  • Farmers market feesStall fees and table setup for weekend market sales.

What we watch for you

  • Restaurant vs. market mix

    How much comes from chef accounts versus market and direct sales, so you know where growth is coming from.

  • Cost per fruiting batch

    What spawn, substrate, and utilities cost per batch, so a rising input cost shows up early.

  • Contamination rate

    How often a batch fails, tracked from what gets flagged as a loss.

  • The set-aside

    What you will owe, tracked every month, so tax season is a number you already knew.

Ask Gus

Things mushroom farm owners ask Gus.

Text him like you would text anybody. He answers in plain English, and when a question is above his pay grade, an accountant looks and gets back to you.

My chef account pays weekly on invoice, but I sell fresh at market for cash. Can both be tracked together?

Yes, but I keep them in separate lines, so you can see whether the chef account or the market is actually carrying the business.

Bought a new autoclave for sterilizing substrate. Does that come off this year?

Usually it can. I logged it as grow room equipment, not a batch supply, and flagged it so the accountant makes the call with your whole year in view.

A whole batch got contaminated and had to be tossed. Does that get tracked anywhere?

Flag it for me and I'll note it, so that cycle reads as contamination, not just a mysteriously bad month.

The tax side

The tax side of a mushroom farm.

Most of what goes wrong here is timing across the fruiting cycle. Spawn bought weeks before the harvest it pays for, equipment filed like supplies, and a set-aside nobody started until tax season.

What your return has to get right

Your accountant signs it, so it gets done right the first time.

  • Schedule F farm incomeGrowing mushrooms to sell generally lands on Schedule F instead of the Schedule C a typical small business files, which changes how income and certain costs are handled.
  • Grow room equipmentAutoclaves, humidity systems, and fruiting chamber shelving can usually be written off the year you buy them. Bonus depreciation is 100 percent for property acquired after January 19, 2025.
  • Contractor 1099s for outside helpAnyone not on payroll who you paid $2,000 or more in 2026 for delivery or harvest help gets a 1099-NEC by January 31.
  • The pass-through deductionMost owner-operators can take up to 20 percent of business profit off their taxable income, and it comes out right when the books stay right all year.

Deductions mushroom farms miss

Your bookkeeper knows what to look for in your statements. You never have to.

  • Grain spawn
  • Sawdust and straw substrate
  • Sterilizing alcohol and bleach
  • Clamshells and bags
  • Humidifier repair parts
  • Autoclave maintenance
  • Delivery vehicle fuel
  • Farmers market stall fees
  • Grow room electric
  • Package labels
  • Dehydrator repair
  • Business liability insurance

General information about 2026 federal rules, not advice for your business. Your accountant looks at your actual numbers before anything gets filed.

All year, not just April

A mushroom farm year, kept every month.

Your fruiting cycles run every few weeks, all year. Your taxes come on their own schedule. Your team keeps you ahead of both. Every month in between, your bookkeeper closes the books and speaks up the moment something looks off.

  1. January

    Plan the year

    Last year's return gets started, the outside help 1099 list is ready, and you get a monthly set-aside so year-round production does not surprise you in April.

  2. April

    Filed. Done.

    Your return is filed and signed with no gap in your fruiting schedule or chef deliveries.

  3. July

    Halfway check

    Where you stand at midyear, and whether chef accounts are keeping pace with what the grow room can produce.

  4. October

    Before the holidays

    Gus looks at grow room equipment worth adding before holiday chef demand picks up and what this year's numbers say about pricing.

What you get

Starts at$197a month

What you pay depends on what your business needs, and it does not move after that, busy season or slow. No hourly bills, no surprise invoices, no setup fee.

Book a call
  • Monthly bookkeeping

    Every transaction sorted into categories set up for mushroom farms. You never categorize a thing.

  • An accountant checks every transaction

    Real review, every month, before your books close. Not a spot check.

  • Your business tax return, filed

    Prepared, reviewed, and signed by that same accountant every year.

  • The monthly number

    What you made, what you spent, what to set aside for taxes.

  • Your own bookkeeper

    A real person assigned to your business, in the app whenever you need them. No hold music.

  • On your books all year

    Every month, not just in April. Your team speaks up whenever something is worth your attention.

  • Cancel any time

    No contract. No cancellation call. Your books are yours.

Straight answers

Questions mushroom farm owners ask first.

Can Gus track my chef account separately from my farmers market sales?

Yes. He keeps restaurant invoice sales and market cash sales in separate categories, so you can see which channel is actually paying the bills.

I buy spawn and substrate weeks before a batch is ready to sell. Does that confuse the books?

No. Gus keeps spawn and substrate costs in their own line, so a heavy ordering month does not read as a loss right before a strong harvest month.

Do I have to change how I invoice my chef accounts?

No. Keep invoicing your chef accounts the same way. Gus sorts deposits from your bank statement, and a fresh or dried product sale he cannot place gets a single question instead of a guess.

A batch got contaminated and had to be thrown out. Does that show up anywhere?

Flag it for Gus when it happens, and he notes it, so that cycle reads as contamination rather than a mystery in the numbers.

Is a new autoclave or fruiting chamber written off all at once?

Usually. An autoclave or a fruiting chamber bought for the grow room typically qualifies for a full write-off that year, though some seasons call for spreading the cost. Gus notes the purchase for the accountant to review.

I sell fresh mushrooms and dried extract at different prices. Does that need separate tracking?

Yes, and Gus does it automatically. Fresh and dried or processed sales stay in their own categories, so you can see what each product line actually earns.

Is a real accountant checking my books?

Yes. You get your own bookkeeper, Gus does the first pass on every transaction, and an accountant checks every one before your month closes. That same accountant prepares, signs, and files your business return. Goatkeeper is not a CPA firm, and we never pretend a person looked when they did not.

What does it cost, and can I cancel?

It starts at $197 a month, depending on what your business needs. No setup fee, no hourly bills, no contract. Cancel any time from the app, and your books go with you.

Book a call

Pick a time. That's the whole signup.

Fifteen minutes with a real person on our team. They look at where your books are, tell you straight what it takes to get caught up, and get you set up on the spot if it fits.

  • $197 a month to start
  • An accountant on every transaction
  • Cancel whenever