Tax Deductions for a Home Daycare: The Time-Space Percentage, Food, Supplies, Toys, and the Yard

The home daycare's return is built on one computation that no other business uses, and the rest follows from it. The time-space percentage. The rule: a family daycare provider who is licensed, certified, registered, or approved under state law (or exempt from such requirements) may deduct the business use of the home without the exclusive-use test — the rooms the children use are also the rooms the family uses — with the deductible share computed by multiplying two percentages: the space percentage (the square footage of the home used regularly for daycare, divided by the home's total square footage — with rooms used regularly for daycare counted in full even though the family also uses them, and rooms never used for daycare excluded; a provider who uses the whole home regularly for daycare uses 100%) and the time percentage (the number of hours the home is used for daycare during the year — the hours children are present plus the hours spent on daycare activities in the home without children, such as preparing meals, cleaning up, planning, and recordkeeping — divided by the total hours in the year, 8,760); the product is the time-space percentage, applied to the home's expenses on Form 8829. The computation in practice: a provider open 7 a.m. to 5:30 p.m., five days a week, fifty weeks (2,625 hours with children) plus an hour a day of preparation and cleanup (250 hours) — 2,875 hours, or 32.8% of the year; using the kitchen, living room, dining room, playroom, one bathroom, and the hallway (1,300 of 2,000 square feet — 65%); time-space percentage 21.3%; and the provider's records are the attendance log (hours with children), a log of daycare hours without children (the preparation and cleanup hours the IRS accepts when documented), and a floor plan with square footage. What the time-space percentage applies to: mortgage interest and real estate taxes (the business share deducted on Form 8829; the personal share on Schedule A if itemizing), homeowner's insurance, utilities (electricity, gas, water, trash — the whole-home bills at the percentage), repairs and maintenance of the home (a furnace repair, roof work — at the percentage; a repair to a daycare-only item in full), home security and internet where used for the daycare, rent (for a renter), and depreciation of the home (the business share of the home's basis over thirty-nine years — with the recapture at sale the home-or-center guide notes); and items the family also uses — furniture in shared rooms, the washer and dryer, the vacuum, a fence around a shared yard — depreciated or expensed at the percentage. What is deducted in full (100% business): food for the children at the standard meal and snack rates (US$1.70 breakfast, US$3.22 lunch or supper, US$0.96 snack for a 2026 return — the food program guide — never at the time-space percentage); toys, books, art supplies, games, and educational materials used only by the daycare children; daycare-only equipment — cribs, cots, high chairs, a changing table, a playground set used only by daycare children, strollers, car seats for daycare transport — expensed under the de minimis election or section 179, or depreciated; licensing, background checks, and training (the licensing guide); the daycare liability policy (separate from the homeowner's policy); advertising; the daycare's phone line if separate, or the business percentage of a shared phone; professional fees; the daycare's share of vehicle mileage (field trips, supply runs — with the log); wages and payroll taxes for an assistant (the employee costs guide); and supplies consumed by the daycare — diapers, wipes, cleaning products used for the daycare's mess, paper goods. The judgment items: a provider decides item by item whether something is daycare-only (full deduction), family-only (no deduction), or shared (time-space percentage) — the IRS's position is that the provider's honest allocation with a reasonable basis is accepted, and the failure mode is claiming shared items in full (the family's television, the kitchen renovation) or skipping the shared items entirely (the utilities, which many providers forget are partly deductible). The gross income limitation: the Form 8829 deduction is limited to the daycare's net income before the home expenses (the deduction can't create a loss from home costs), with mortgage interest and taxes deducted first, then operating expenses, then depreciation, and any disallowed amount carried forward to the next year — a provider in a low-income year carries the excess forward rather than losing it. The improvements and the yard: a fence, a play structure, a paved area for a play surface, a bathroom added for the daycare — improvements to the home, depreciated (land improvements at fifteen years, structural additions at thirty-nine) at the time-space percentage if shared or in full if daycare-only; a play structure the provider's own children also use is shared; a fenced yard the family uses is shared; a bathroom added specifically for daycare use and used only by the children is business property in full. The recordkeeping that supports it: the attendance log with times (hours with children), the daycare-hours log (preparation, cleanup, planning), the floor plan with square footage by room and each room's daycare use, the home's expense bills for the year (mortgage statement, tax bill, insurance, utilities), receipts for daycare-only purchases (or the de minimis election's invoices), the meal log for the standard rates, the mileage log, and the depreciation schedule for the home's business share and the improvements. The entity note: the time-space deduction flows through Form 8829 for a sole proprietor or single-member LLC; an S corporation provider computes the same percentage and is reimbursed under an accountable plan (the entity guide). The deductions home providers miss: the daycare hours without children (preparation and cleanup add several percentage points to the time percentage); the shared-use utilities and repairs; the depreciation on the home's business share (some providers skip it fearing recapture — the recapture is at most the depreciation taken, and skipping it forfeits a real deduction, since the allowable depreciation reduces basis whether or not claimed); the meal rates on non-reimbursed meals; and the vehicle mileage for supply runs and field trips.

Key takeaways

• The time-space percentage = (square footage used regularly for daycare ÷ total) × (daycare hours ÷ 8,760) — with daycare hours including preparation and cleanup without children, documented; no exclusive-use test for a licensed or exempt provider.
• Home costs at the percentage: mortgage interest and taxes (business share on Form 8829), insurance, utilities, repairs, rent, depreciation of the home's business share, and shared-use furniture, appliances, and yard improvements.
• In full: food at the standard meal rates, daycare-only toys, supplies, equipment, licensing, the daycare liability policy, advertising, assistant wages, daycare mileage, and consumables.
• Item by item: daycare-only (full), family-only (none), shared (percentage) — an honest allocation with a reasonable basis is accepted; claiming shared items in full or skipping them entirely are the two failure modes.
• Form 8829's deduction is limited to net income before home expenses, in order (interest and taxes, operating, depreciation), with the excess carried forward.
• Take the depreciation — the allowable depreciation reduces basis whether or not claimed, so skipping it forfeits the deduction without avoiding the recapture.

The home daycare deduction file

Time: attendance log with times; daycare-hours-without-children log. Space: floor plan with square footage; each room's daycare use. Home expenses: mortgage statement, tax bill, insurance, utilities, repairs, rent. Depreciation: the home's basis and business share; improvements by shared or daycare-only. Full-deduction items: meal log for the standard rates; daycare-only receipts; licensing; insurance; payroll; mileage log. The file is Form 8829's inputs plus Schedule C's, and the two logs are the items that can't be reconstructed in April.

Worked example

A licensed provider in a 2,100-square-foot home cares for eight children, 7 a.m. to 5:30 p.m., five days a week, 50 weeks, with an hour a day of preparation and cleanup logged. Time: 2,625 hours with children + 250 without = 2,875 ÷ 8,760 = 32.8%. Space: kitchen, living room, dining room, converted playroom, one bathroom, hallway, and the laundry room used for daycare linens — 1,450 of 2,100 square feet = 69%. Time-space percentage: 22.6%. At the percentage: mortgage interest US$11,000, property taxes US$4,200, insurance US$1,600, utilities US$4,800, a furnace repair US$900, and depreciation on the home's business share (US$260,000 of building basis × 22.6% ÷ 39 years) — Form 8829 totals about US$6,600 of home expenses plus about US$1,500 of depreciation; the shared backyard fence installed this year (US$3,000, fifteen-year land improvement) at 22.6%. In full: meal rates on 4,900 meals and snacks (about US$11,000), daycare-only toys, art supplies, and books (US$2,100), a new set of cots and a daycare-only play structure in a fenced daycare-only side yard (US$3,400, expensed under the de minimis election and section 179), licensing and training (US$640), the daycare liability policy (US$780), diapers and cleaning supplies (US$1,900), and 1,400 miles of supply runs and field trips at the standard rate. Her prior return had no preparation-and-cleanup hours (time at 30%), no laundry room (space at 62%), no utilities, and no depreciation — a time-space percentage of 18.6% applied to half the expenses, and about US$3,500 of deductions left on the table in a year when every dollar was at her marginal rate plus self-employment tax.

Official sources

Publication 587 states that "if you use space in your home on a regular basis for providing daycare, you may be able to claim a deduction for that part of your home even if you use the same space for nonbusiness purposes," and that "if you qualify as a family daycare provider, you can use the standard meal and snack rates, instead of actual costs, to compute the deductible cost of meals and snacks provided to eligible children." — Internal Revenue Service, Publication 587, Business Use of Your Home, https://www.irs.gov/publications/p587

The IRS states that under the de minimis safe harbor, "if you don't have an applicable financial statement (AFS), you may use the safe harbor to deduct amounts up to $2,500 ($500 prior to Jan. 1, 2016) per invoice or item (as substantiated by invoice)," with the election made annually on a timely filed return. — Internal Revenue Service, Tangible property final regulations, https://www.irs.gov/businesses/small-businesses-self-employed/tangible-property-final-regulations

Practitioner note

The home daycare's return is one computation — time-space — and the errors run in both directions: providers skip the preparation-and-cleanup hours, the laundry room, the utilities, and the depreciation, then claim the family's television in full. Our home-provider file is two logs and a floor plan, with every item sorted daycare-only, shared, or family — and we insist on the depreciation, because the allowable amount reduces the home's basis whether or not it's claimed, so skipping it forfeits the deduction without avoiding the recapture.

See also: For related guidance, see how the tax picture changes between a home daycare and a center; and browse every small business tax guide, by situation.

Next step

Fairlight handles home daycare returns — the time-space computation with hours and space documentation, Form 8829 with the gross income limitation and carryforward, full-versus-shared item allocation, standard meal rates, improvements and depreciation, and the supporting logs. See pricing or book a call.