Turning your side hustle into an Arizona LLC in 2026 can unlock significant tax advantages. But navigating the complexities of federal and Arizona state tax laws can be daunting. This guide simplifies your tax obligations, helps you maximize deductions, and avoid common pitfalls. If you're exploring this further, our guide on the Arizona LLC filing process is a helpful next step. Lovie can further streamline this process by automating your formation and compliance needs.
As a single-member LLC in Arizona, your business income is typically treated as pass-through income. This means profits are taxed at your individual income tax rate. You'll report your business income and expenses on Schedule C of your Form 1040. For a deeper dive, see our resource on setting up your Arizona LLC. Alternatively, you can elect to have your LLC taxed as an S-Corp or C-Corp, which may offer different tax benefits depending on your specific situation. Consult with a tax professional to determine the most advantageous structure for your side hustle.
Single-member LLCs pay self-employment tax (15.3%) plus income tax on all net profits, reported on Schedule C of the owner's personal tax return.
If you use a portion of your home exclusively and regularly for business, you can deduct expenses related to that space, such as rent, mortgage interest, utilities, and insurance.
You can deduct ordinary and necessary expenses related to your side hustle, such as supplies, advertising, marketing, travel, and professional fees. If you use your vehicle for business purposes, you can deduct the actual expenses (gas, maintenance, insurance) or take the standard mileage rate.
Pay estimated federal income tax to the IRS to avoid penalties for underpayment.
Pay estimated self-employment tax (Social Security and Medicare) to the IRS to avoid penalties for underpayment. File and pay your Arizona TPT return to the Arizona Department of Revenue.
Start your formation with Lovie — $499 one-time, state filing fee included.
State-specific formation guides, cost breakdowns, compliance checklists, and expert comparisons — updated for 2026.