About Us

Accounting, Tax and Business Advisory Solutions For Your Small business

Accounting, tax and business professionals for your business needs in Calgary and surrounding area

We are a team of accountant bookkeepers and administrative assistances in the business of helping you and your business with your accounting tax and advisory services. We take the information you provide us organize it prepare reports that suit your needs and help you analyse them. We also help you plan for your taxes, prepare your tax returns file them.

Mission statement: Our purpose is to partner with you in your business decision making by providing you high quality accounting, tax and business advisory services that enable you to grow your business and spend more time doing what you love. We take the worry of keeping track of deadlines, planning and preparing your books away and give you a peace of mind.

Financial Accounting Services

Empowering you to make sound financial decisions.

we offer a wide range of accounting and tax services to small businesses in Calgary and surrounding area in Alberta. Whether you are starting a new business, growing or employees we want to be the accounting professionals your can rely on.
Accounting: Our services include full cycle accounting from bookkeeping to preparation of financial statements

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We take your receipts, invoices, bills, cheques… and give your reports that helps understand your finances and help you manage your business. We prepare your bookkeeping with information you provide on a weekly, monthly quarterly or annual basis depending on your needs.

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Personal Tax

We believe in proactive tax planning so we encourage our client to assess their possibility ahead of tax deadlines. Our tax services are offered not just to our small business owners but all individual. We do prepare and file T1 personal taxes, review taxes you’ve already prepared or help you in planning for future tax situations.

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Accounting system set up and training

If you prefer preparing the bookkeeping in house and need the accounting system set up, we help you pick an accounting system that is suitable for your needed, set it up and train you to use it.


Business advisory

Entrepreneurship can be a lonely and stressful journey. But it doesn’t have to be done alone. We offer support in research, advice in all stages of your business whether you are starting, growing or planning the next level. We also serve as mirror to bounce of ideas and accountability partner.


  • A. Tettegah tax accounting services gave me a great experience over the last one year of working with me. She has demonstrated a high level of professionalism in her services. She is dedicated and result oriented.

    Eben A
  • I have been working with Irene for over 2 years. She is reliable, timely and professional. I recommend her services for any or all accounting needs.

    Shannon Reklow
  • I’ve worked with Irene since 2010, for both for my business needs and personal, she been amazing. I’d highly recommend her!

    Carly Mcnevin
  • I have been using A. Tettegah tax accounting services for the last few years and I couldn’t be more satisfied with the professionalism and results delivered.

    Oscar Duran
  • I have used Irene for business accounting and personal now since 2010 She knows her stuff and always goes that extra mile to help on whatever comes up This year we opened a new location and she helped with the proposal for the banks to get funding Anytime they had a question that I could not answer Irene was there Thanks Irene you make my job easy I would not hesitate in recommending Irene for any of your accounting needs business or personal

    Kathie Conley

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