You owe two taxes most bakers forget
- Self-employment tax (15.3%) — Social Security + Medicare on net profit.
- Federal income tax — on net profit, at your bracket.
- State sales tax — usually NOT owed on cottage food, but check your state.
Deductions you're probably missing
- Ingredients & packaging (100%).
- Mileage to markets and pickups ($0.67/mile in 2026).
- Home office (% of home used for business).
- Equipment (mixer, ovens, scale) — depreciation.
- Cottage food permit, insurance, food handler's card.
- Software (Siftii, accounting).
The quarterly estimated tax rule
If you'll owe >$1,000 in tax, you must pay quarterly estimates: April 15, June 15, Sept 15, Jan 15. Set aside 25-30% of profit.
Simple system
- One business bank account.
- Every receipt goes in one folder/app.
- Use Siftii to track revenue and expenses.
- File Schedule C with your 1040.