Food truck tax stacks higher than a typical small business because you collect sales tax in multiple jurisdictions. Federal income tax: single-member LLC files Schedule C; multi-member LLC files Form 1065; S-corp files 1120-S. Quarterly estimated taxes (Form 1040-ES) are due April, June, September, and January. State income tax mirrors federal in most states. Sales tax: every state with sales tax requires you to register, collect, and remit; filing cadence is usually monthly or quarterly. Payroll tax: Form 941 quarterly; Form 940 annually for FUTA. State unemployment is quarterly. W-2s and 1099s go out by January 31. Self-employment tax (15.3%) catches new owners by surprise. 1099-K: Square, Toast, and Clover report all card sales to the IRS. A licensed CPA or attorney in your state should review your specific situation.
- Forgetting quarterly estimated tax and getting hit with a 5-figure April bill plus penalties.
- Not registering for sales tax in every city you regularly serve.
- Missing the January 31 W-2/1099 deadline; penalties scale per form.