Getting Started
How to start a tax business from home
You don't need a storefront to build a real tax practice. You need a PTIN, secure tools, and a professional process. Here's the launch plan.
By Tiffany Hill Moore, Founder & former auditor · Updated July 2026
Why home-based works
Tax preparation is knowledge work delivered mostly through documents and conversations. Clients increasingly prefer uploading documents to a portal and reviewing by phone or video over sitting in an office. Low overhead means you can price competitively and keep more of every fee — the economics of a home office are your advantage, not your limitation.
The step-by-step launch
- Get your PTIN from the IRS
- Set up a dedicated, secure workspace — physical and digital
- Choose professional tax software (with bank products if your market needs them)
- Decide how you'll e-file: under an authorized provider first, your own EFIN later
- Form your entity and open a business bank account
- Set your pricing and put it in writing
- Market where your clients already are — community, referrals, local online
Protecting client data at home
This is the part most home preparers underestimate. You're handling Social Security numbers, income documents, and bank details — the IRS expects every preparer, of every size, to have a Written Information Security Plan (WISP). Practically, that means an encrypted computer used for business, a locked cabinet for any paper, a secure portal instead of email attachments, and multi-factor authentication on everything. A kitchen-table practice with bank-grade habits beats a storefront with sloppy ones.
From an auditor's chair: Auditors don't care how nice your office is — they care whether your documentation holds up. A home preparer with clean workpapers and a real security plan is more professional than a retail office running on shortcuts.
Look bigger than your square footage
A professional brand, a booking link, a client portal, and fast, clear communication make a solo home office feel like a firm. That's infrastructure — and it's exactly what a good partner provides while you grow into it.
Frequently asked questions
Can I legally prepare taxes from home?
Yes. With a valid PTIN you can prepare returns from a home office. You'll need to meet the same data-security and due-diligence obligations as any office, including a Written Information Security Plan.
How much does it cost to start a tax business from home?
Startup costs are modest compared to a storefront: your PTIN, professional software, a secure computer, and basic branding. Many home preparers launch for well under a few thousand dollars.
Do I need an office to attract clients?
No. A professional brand, a secure client portal, and responsive communication matter far more to today's clients than a physical storefront.
Ready to build the right way?
Built to Start gives home-based preparers the software, branding, security standards, and review desk to launch like a firm.
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