A to Z Bookkeeping and Tax logo

Bookkeeping and Tax Clarity, Delivered

Gain More control Over Your Finances.

A TO Z BOOKKKEEPING AND TAX provides hands-on bookkeeping, tax, and accounting support for individuals and small businesses in the Johnson City, Erwin, Greenville, Rogersville TN area and surrounding communities, helping clients stay organized, compliant, and confident in their finances.

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Bookkeeping

Keep your financial records accurate and current, so tax time never catches you off guard.

Tax Preparation

File individual and business returns accurately, with a preparer who explains every line.

Hands using a calculator beside a laptop on a desk with financial documents
Two coworkers reviewing charts and documents at a desk with a laptop and papers.

Business Tax Return Preparation

Get your business return filed correctly, with deductions identified along the way.

Individual Income Tax Return Preparation

File your personal return with confidence, season after season.

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Team reviewing charts and a tablet at a bright office desk with a laptop and calculator

Payroll Accounting

Pay your team accurately and on time, without managing payroll yourself.

Accounts Payable

Keep vendor bills paid on schedule and your cash flow clear.

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Person reviewing documents at a desk with laptop, calculator, and pen in an office setting

Accounts Receivable

Track what customers owe you and follow up before it slips through the cracks.

Notary Services

Get documents notarized locally, with flexible scheduling built around your day.

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Who We Serve


We work with small business owners, sole proprietors, and individuals across Johnson City, Erwin, Greenville, Rogersville TN, Kingsport, Bristol (TN/VA), and Abingdon, VA who are behind on their books, approaching a tax deadline, or have outgrown a DIY spreadsheet system.

Common pressures include mismanaged cash flow, missed vendor payments, disorganized records ahead of tax season, and payroll compliance worries. We broadly serve local retail, trades, service-based small businesses, and self-employed professionals.

Small business owner reviewing paperwork at a desk

The A to Z Difference


Relationship-Driven Approach

Teresa Montgomery works directly with each client, bringing over 30 years of private-sector experience to build long-term financial understanding, not just process paperwork.

Proactive, Not Reactive

Regular check-ins and organized records mean problems get caught early, well before tax season creates a scramble.

Fast, Clear Responsiveness

Questions get answered promptly, in plain language, whether you meet in person or work virtually.

OVER 30 YEARS OF EXPERIENCE

Ready to Gain More Control Over Your Finances?


Talk with Teresa Montgomery about your bookkeeping, tax, or payroll needs. No pressure, no obligation.