Forming an LLC in Arizona for your accounting practice offers numerous benefits, but understanding the tax implications is crucial. This guide provides a comprehensive overview of federal and Arizona state taxes relevant to accounting LLCs in 2026. Check out our guide on the Arizona LLC filing process for step-by-step instructions. Leveraging Lovie's AI-powered platform simplifies the complexities of formation and ongoing compliance, letting you focus on your clients.
As an Arizona LLC, your accounting firm enjoys pass-through taxation by default. This means the LLC itself doesn't pay income tax; instead, profits are passed through to the members (owners), who report them on their individual income tax returns. However, you'll still need to understand and comply with federal self-employment taxes and Arizona's transaction privilege tax. Our resource on LLC registration in Arizona breaks this down further. Choosing the right tax election, such as S-Corp status, can optimize your tax burden. Lovie helps you navigate these choices during formation.
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 like mortgage interest, rent, utilities, and insurance.
Deduct ordinary and necessary expenses related to your accounting practice, such as software subscriptions, professional development, marketing, and c You can deduct one-half of your self-employment tax liability from your gross income.
Pay estimated income tax and self-employment tax if you expect to owe $1,000 or more.
Pay estimated Arizona income tax if you expect to owe $500 or more. File and pay TPT based on your gross income from accounting services.
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.