TJM Accounting & Tax Services, LLC Specializes in Serving the Financial, Accounting, Bookkeeping and Tax Needs of Small Businesses.

Leadership and Solution for Small Businesses

Are You Meeting Your Financial Goals?

“Without sound financial management, any business,
regardless of its size, won’t be around for long.” – Don Sadler


Our Mission: Help small business owners build a successful company by providing financial solutions and leadership. We accomplish this by minimizing our clients’ annual taxes and helping them understand what their financial statements reveal. We view every client as a partner and truly believe that our success is a result of their success.

We will assist you in finding the management solutions you need.

Our extensive knowledge of financial concepts, tax law and accounting software will be valuable to you in the following areas:

  • Selecting a general ledger system
  • Designing an internal control structure
  • Determining accounting skills of employees and applicants
  • Establishing a cost accounting system
  • Evaluating new business opportunities
  • Minimizing your business and personal taxes

Our Goals:

Establish an effective, interactive working relationship
Ensure that your accounting and reporting systems are in compliance with GAAP and government regulations
Ensure that your financial statements reflect the true financial picture of your business

We specialize in these industries:

  • Service
  • Construction
  • Property Management
  • Retail and Wholesale
  • Temporary Help
  • Real Estate
  • Multi-Level Marketing
  • Light Manufacturing

Please, feel free to browse our website to see the services we offer as well as the many helpful resources we provide. When you are ready to learn more about what we can do for you, we encourage you to contact us.

Our firm acts as a steady and focused team player.

We are committed to professionalism and integrity.

As Part of Your Team… We will effectively identify and solve your accounting challenges.

About Us

Bob Deken
Bob Deken is owner of TjM Accounting and Tax Services. Bob had been a practicing CPA in Ohio from 1993 to 2005 when he relocated to Arizona.  The client base included 400 tax returns,  monthly and annual clients including a State Highway contractor, home & remodeling contractors, retail pharmacy, restaurants, service stations, physicians, chiropractors, and manufacturing.  He has also served as regional controller for a national firm.
Bob will work with clients in preparing all forms of tax returns, 1040, 1065, 1120, 1120S and will also work with the monthly and quarterly client base.  He is a member of ASPA, NSA and is a Registered Tax Preparer with Internal Revenue Service.

Contact Us

TJM Accounting & Tax Services
9530 East Sunridge Drive
Sun Lakes, AZ 85248

Phone: (480) 688-2237
Fax: (480) 272-7663


Monday – Friday: 9:00am – 5:00pm
Saturday – Sunday: Closed

We accept Visa/Mastercard, Discover, American Express, Cash