Home - ACCPAS Professional Corporation

Trusted Tax, Accounting & Advisory Services in Ottawa

ACCPAS helps individuals, entrepreneurs, and businesses with tax preparation, bookkeeping, payroll, audit support, and financial advisory services — delivered with clarity, accuracy, and care.

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Why ACCPAS Professional Accounting

ACCPAS has served Ottawa businesses and individuals for over 40 years, with practical, timely support and modern tools.

our services

Trusted tax, accounting, and advisory solutions tailored to your financial needs.

Tax Solutions

Accurate tax preparation, planning, and filing services designed to keep you compliant and help optimize your tax position.

Audit & Assurance

Reliable audit and assurance services that help strengthen financial transparency, improve reporting accuracy, and support confident business decision-making.

Advisory Services

Strategic financial advisory services that help individuals, entrepreneurs, and businesses plan effectively, manage financial decisions, and prepare for long-term growth.

Why Choose Us

For over 40 years, ACCPAS has supported Ottawa’s business community with trusted accounting, tax, and advisory services.

Our experienced CPA professionals work closely with individuals, entrepreneurs, and businesses to provide clear guidance, accurate reporting, and practical solutions.

testimonials

what our clients say

      
   ACCPAS Professional Corporation
   25 Google reviews 
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       Posted on Google  
   
   KADIATOU BALDÉ  
 
 
 
 Trustindex verifies that the original source of the review is Google. J’ai eu une expérience extraordinaire et un accueil chaleureux je vous le recommande fortement.
  
 
      Posted on Google  
   
   SAAD LAOUISSI  
 
 
 
 Trustindex verifies that the original source of the review is Google. Accueil excellent et service rapide, merci beaucoup, je recommande.
  
 
      Posted on Google  
   
   VERNON SHAVER  
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent customer service
  
 
      Posted on Google  
   
   OZ ERCAN'S  
 
 
 
 Trustindex verifies that the original source of the review is Google. Truly very knowledgeable accounting firm! We have been in business for many years and have found a place that we trust and respect their knowledge! Lili is very professional and knowledgeable ! Highly recommend her and this accounting firm.
  
 
      Posted on Google  
   
   JORDAN HOUNSELL  
 
 
 
 Trustindex verifies that the original source of the review is Google. Liliana is immensely knowledgeable, dedicated, and empathetic. I am grateful to know her and very pleased to have her council for my business.
  
 
      Posted on Google  
   
   ONEIL  
 
 
 
 Trustindex verifies that the original source of the review is Google. I am incredibly impressed with the exceptional service provided by my accountant, Lilian. She was not only courteous and professional but also demonstrated remarkable attention to detail throughout the entire process. Lilian made complex financial matters feel manageable and ensured everything was handled accurately and efficiently. Her dedication and expertise are truly commendable. I highly recommend her to anyone seeking reliable and high-quality accounting services.
  
 
      Posted on Google  
   
   CLEDANOR FRANÇOISE  
 
 
 
 Trustindex verifies that the original source of the review is Google. I can’t  say enough great things about my experience with Lily  especially working with her on my audit needs. From the start, she made what could have been a stressful process feel smooth and manageable. She’s incredibly knowledgeable, patient and took the time to explain everything clearly, ensuring I felt confident and satisfied every step of the way. I’d highly recommend this place and Lily!
  
 
      Posted on Google  
   
   ANTHONY THAI  
 
 
 
 Trustindex verifies that the original source of the review is Google. Great accountant.  Very responsive and very professional.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

frequently asked questions

Find answers to the most common tax-related questions.

What services does ACCPAS provide?

ACCPAS provides professional tax, accounting, bookkeeping, compliance, and advisory services for individuals, entrepreneurs, corporations, and small to medium-sized businesses. Our services are designed to help clients stay compliant, organized, and financially confident.

Do you provide personal and business tax services?

Yes. We assist both individuals and businesses with tax preparation, filing, planning, and compliance. Whether you need support with personal income tax, corporate tax, self-employed tax, or business reporting, our team can help.

Why should I work with a Chartered Professional Accountant?

Working with a Chartered Professional Accountant gives you access to qualified financial expertise, accurate reporting, and professional guidance. A CPA can help you understand your tax obligations, identify planning opportunities, and make informed financial decisions.

Are consultations available for new clients?

Yes. New clients can contact ACCPAS to discuss their needs and learn how our services can support their personal or business financial goals.

Do you offer support after filing?

Yes. ACCPAS can provide year-round support after filing, including help with CRA correspondence, document requests, tax questions, and planning for future filing needs.

Can ACCPAS help if I am behind on my taxes?

Yes. If you are behind on your tax filings or have outstanding tax matters, we can help you review your situation, organize your records, prepare the required filings, and guide you through the next steps.

What documents do I need for tax preparation?

The documents required depend on your situation. Common documents may include income slips, expense records, receipts, prior-year tax returns, business income records, investment statements, and other financial documents. Our team will provide guidance on what is needed before starting your file.

Is my financial data secure?

Yes. At ACCPAS, protecting your personal and financial information is a priority. We follow strict confidentiality practices and secure document-handling procedures to help safeguard your data from unauthorized access, loss, or misuse.

Your information is used only for the purpose of providing tax, accounting, bookkeeping, compliance, and advisory services, and is handled with the professionalism and care you expect from a trusted accounting firm.

Insights & resources

Stay informed with expert articles, tips, and tax law updates.