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Answers, Plainly Stated


Here's what small business owners and individuals in the Johnson City area most often want to know before reaching out to A TO Z Bookkeeping and Tax.

  • What does A TO Z Bookkeeping and Tax actually do?

    A TO Z Bookkeeping and Tax provides hands-on bookkeeping, tax preparation for individuals and businesses, payroll accounting, accounts payable, accounts receivable, and notary services for small business owners and individuals in the Johnson City, TN region. The business is led by Teresa Montgomery, a QuickBooks ProAdvisor with over 30 years of private-sector experience.
  • How is this different from using software or a one-off tax preparer?

    With A TO Z Bookkeeping and Tax, you get a consistent, local relationship with the same person year-round, rather than a rotating seasonal staffer or a DIY tool with no one to call when questions come up. That continuity means someone already knows your books and your history when you need an answer.
  • What areas does A TO Z Bookkeeping and Tax serve?

    Serving Johnson City, TN and surrounding areas within ~15 miles; also Kingsport, Bristol TN/VA, Abingdon VA. Both in-person and virtual service are available, so distance doesn't have to be a barrier. Visit the Service Area page for a full list of cities served.
    View Service Area
  • How does pricing work?

    Pricing depends on the complexity of the work, such as the return type, number of accounts, and transaction volume, rather than a single flat rate. Every new client starts with a free consultation so you get a clear estimate before committing to anything.
  • How does bookkeeping work, at a high level?

    Teresa reviews and organizes your financial records in QuickBooks, whether you need a one-time clean-up or ongoing monthly support. The approach is tailored to your business, so you always know where your numbers stand.
    See Bookkeeping Services
  • How does tax preparation work, at a high level?

    The process starts with gathering your documents, followed by a thorough review and a walk-through of your return so you understand it before it's filed. Returns for both individuals and businesses are prepared accurately and filed on time.
    See Tax Preparation
  • What's the difference between your response time and how long a project takes?

    Response time is how quickly the office replies to your calls or messages, while project timelines, like how long a tax return or bookkeeping clean-up takes, depend on complexity and how ready your documents are. These are two separate questions with separate answers, and specific timeframes are detailed on each service page.
  • Who is A TO Z Bookkeeping and Tax best suited for?

    This practice is best suited for small business owners and individuals in the Tri-Cities region who want a personal, knowledgeable point of contact rather than a large impersonal firm. It's especially helpful if your books have fallen behind or your business has outgrown your current system.
  • What proof or credentials can I look at?

    Teresa Montgomery is a QuickBooks ProAdvisor with over 30 years of private-sector experience. Visit the Testimonials page to read feedback from clients she has worked with.
    Read Testimonials
  • How do I get started?

    The first step is a free, no-obligation consultation by phone at 423-330-2991, by email at atozbookkeepingandtax@gmail.com, or through the Contact page. From there, Teresa will discuss your situation and recommend next steps.

    Contact Us

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