Helping Ontario Business Owners Gain Financial Clarity.
You didn't start your business to become a bookkeeper. You started it to build something meaningful.
At Dayani Castro Group, we help real estate investors, restaurant owners, and construction business owners understand their numbers, stay compliant, and make confident business decisions.
The Problem We Solve
Many business owners feel successful on paper but still wonder:
Without reliable bookkeeping, it's difficult to answer these questions with confidence. That's where we help.
Who We Help
Real Estate Investors
Understand property performance, cash flow, and portfolio growth.
Restaurant Owners
Monitor profitability, payroll, food costs, and cash flow.
Construction Businesses
Track project profitability, labour costs, and business performance.
Why Clients Work With Us
More Than Bookkeeping.
Our clients aren't looking for someone to simply categorize transactions.
They want a trusted guide who helps them:
Our goal is simple:
Bring calm, clarity, and confidence to business owners through better financial information.
Meet Your Team
Dayani Castro
Founder & Bookkeeping Advisor
With more than 20 years of experience in bookkeeping, accounting, and tax services, Dayani helps Ontario business owners understand their numbers and make confident financial decisions.
Teresita Galliano
Office Manager - Teresita keeps client communications, deadlines, and workflows running smoothly so nothing falls through the cracks.
Mayre Veliz
Bookkeeper – Mayre supports clients with organized bookkeeping, accurate records, and attention to detail.
Manuel Cabrera
Bookkeeper - Manuel helps clients maintain accurate financial records and supports day-to-day bookkeeping operations.
At Dayani Castro Group, we help real estate investors, restaurant owners, and construction business owners understand their numbers, stay compliant, and make confident business decisions.
The Problem We Solve
Many business owners feel successful on paper but still wonder:
- Am I actually making money?
- Why is cash flow tight?
- Am I prepared for taxes?
- Can I afford to grow?
- Are my financial reports accurate?
Without reliable bookkeeping, it's difficult to answer these questions with confidence. That's where we help.
Who We Help
Real Estate Investors
Understand property performance, cash flow, and portfolio growth.
Restaurant Owners
Monitor profitability, payroll, food costs, and cash flow.
Construction Businesses
Track project profitability, labour costs, and business performance.
Why Clients Work With Us
More Than Bookkeeping.
Our clients aren't looking for someone to simply categorize transactions.
They want a trusted guide who helps them:
- Stay CRA-ready
- Understand their financial reports
- Improve cash flow visibility
- Make better business decisions
- Build stronger businesses
Our goal is simple:
Bring calm, clarity, and confidence to business owners through better financial information.
Meet Your Team
Dayani Castro
Founder & Bookkeeping Advisor
With more than 20 years of experience in bookkeeping, accounting, and tax services, Dayani helps Ontario business owners understand their numbers and make confident financial decisions.
Teresita Galliano
Office Manager - Teresita keeps client communications, deadlines, and workflows running smoothly so nothing falls through the cracks.
Mayre Veliz
Bookkeeper – Mayre supports clients with organized bookkeeping, accurate records, and attention to detail.
Manuel Cabrera
Bookkeeper - Manuel helps clients maintain accurate financial records and supports day-to-day bookkeeping operations.
Why We're Different
Many bookkeeping firms focus just on compliance.
We believe bookkeeping should do more than keep you organized.
Our goal is to bring calm to your finances, clarity to your numbers, and confidence to your business decisions.
Because when you understand your financial information, you can focus on building the business and life you want.
We believe bookkeeping should do more than keep you organized.
Our goal is to bring calm to your finances, clarity to your numbers, and confidence to your business decisions.
Because when you understand your financial information, you can focus on building the business and life you want.
What Clients Say
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Llamna Zavala
I cannot recommend Dayani Castro Group enough! They are, without a doubt, the best accounting team I have ever worked with. They are efficient, knowledgeable, responsive, and provide exceptional customer service. The quality of their work is outstanding, and they genuinely care about their clients. I am so grateful to have found them and trust them completely with my accounting needs. Thank you for all that you do!!! - June 2026 Claudie L. Dayani has been doing our personal taxes for a few years and we've been very happy with her help! She is very professional and answers our questions promptly. We feel like we are in very good hands. Thank you! - May 2026 Call Betty Dayani Castro is a professional bookkeeper whom I have referred many small businesses to for financial guidance. - June 2024 Picture Plus Inc. Dayani has always been supportive and extremely patient with our artistic ways. Thank you Dayani for your great services and support! - Mar 2023 Raquel Ireta Professionally Knowledgeable, problem solver and up to date what is happening with taxes. In addition a super human being and Super hero in taxes! -April 2020 Doan Veitia Dayani Castro is an excellent professional. She has been my accountant for the last year and I recommend her service as one of the best in town. - January 2020 |
Yasmina Proveyer
Dayani Castro Bookkeeping & Tax Services is one of the most reliable sources in the Ottawa community if you are looking to do your taxes or need guidance understanding anything related to taxes. From an ordinary employee to a small business owner or someone who just finds challenging to understand what’s the best practice you can use to make sure you are receiving the right benefits and returns do not hesitate to reach out to this business. I trust them completely with my accounting needs. Highly recommended! - March 2020 Noal Taraf Said Taibi Dayani is an incredible human being, she personifies efficiency and due diligence. She will take the time to explain and review all aspects of your tax returns. 100% recommend her services. Thanks, Dayani, you are a star! - April 2018 Guillermo Ziegler QA Analyst at MD Financial Management I met Dayani last year and I do not regret hiring her. She is not only a great professional, she also has a great knowledge in her matter and is always willing to share. She accommodates easily to my schedules and meeting. It does not matter she works downtown and I'm at the other side of the city, she will always be there in time. Dayani is the kind of professional I need to help me in my business. - January 2015 Edward Ortiz Sales Manager Dayani is an excellent professional who takes pride in providing the best service to her clients. She takes the time to understand her clients' needs and is able to provide solutions that are forward thinking and tax efficient. I would highly recommend Dayani to those who need a trustworthy and friendly bookkeeper to deal with their personal and business affairs. - January 2015 |
Ready for More Financial Clarity?
Book a free Coffee Chat and let's talk about your business, your goals, and whether we're the right fit.
