Certified Bookkeeper Ontario Certified Bookkeeper Ontario

About SD Bookkeeping — Certified Bookkeeper in Ontario 

QuickBooks Online ProAdvisor

About Us

SD Bookkeeping was founded on the belief that local, reliable support is essential for small business owners. As a certified bookkeeper in Ontario, we understand how many entrepreneurs struggle with payroll confusion, tax uncertainty, and complex bookkeeping. That’s why we built a service centred on clear communication, dependable systems, and transparent processes.

From the very beginning, we have provided accurate reconciliations and easy-to-understand reports, later introducing cloud connectivity and proactive routines for complete visibility and effortless CRA compliance. As a trusted QuickBooks Online ProAdvisor, we utilize advanced tools to streamline your books while maintaining accuracy and compliance.

Our mission is simple: reduce risk, save time, and deliver scalable, cost-effective bookkeeping built on trust. Growing through referrals and word of mouth, we take pride in being the partner that helps businesses thrive with confidence.

Mission

Mission

Our mission is to make business finance clear and manageable, offering tailored support and compliance you can trust.

Svetlana Damjanovic

Personal, Practical Bookkeeping From an Experienced Local Professional

Hi, I’m Svetlana Damjanovic, founder of SD Bookkeeping and a proud certified bookkeeper in Ontario. I believe financial clarity is essential for small business growth, and my goal is to keep your books in order while answering your questions whenever they arise.

With over 20 years of experience supporting small and medium-sized businesses, I specialize in bookkeeping, account reconciliations, payroll services, government remittances, and preparing T slips. My expertise also covers GST/HST, WSIB, EHT, payroll compliance, and cash flow management, so you can feel confident that your finances are accurate and compliant.

As a QuickBooks Online ProAdvisor, I use trusted accounting software and proven processes to simplify your books and keep you organized. Along with my team, I provide affordable, outsourced bookkeeping solutions for small businesses and entrepreneurs in Cambridge and beyond, combining meticulous attention to detail with decades of practical experience.

What Practical Steps Help You Stay Ahead Financially?

Our free guide breaks down small business guidance and secure workflows into clear, actionable tasks. Learn how to create predictable routines, keep your data safe, and meet important reporting deadlines with confidence. As a certified bookkeeper in Ontario, we’ve designed this resource for business owners who value reliable records and want simple processes that free them to focus on their core business.

Read your practical bookkeeping guide now

SD Bookkeeping — Certified Bookkeeper in Ontario, Keeping Your Business Organized and Compliant

We offer personal, proactive service to make your bookkeeping and payroll hassle-free. Our support enables timely, informed decisions with every month-end close. You benefit from secure data handling, tailored dashboards, and responsive help exactly when you need it.

As a trusted QuickBooks Online ProAdvisor, we provide expert assistance for expense tracking and document management, so you spend less time on admin and more time on what matters. As you grow, our flexible solutions adapt to your needs while maintaining transparent pricing and clear reporting.

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Lana is hard working, willing to learn, energetic and experienced with accounting software. Cheers!

George, CPA

I have been using Lana for over a decade for payroll and tax related work for my company. Makes my life easier and I highly recommend!

Gerald Reinink, HD Threshing Floor Furniture

I have used Lana for several years and recommend her to my clients on a regular basis for all their bookkeeping needs. She is very knowledgeable, responsive and efficient. Thank you Lana!!!

Lucci Racolta, Racolta Jensen LLP Chartered Accountants

“I have known Lana of SD Bookeepping for over 10 years. She is knowledgeable and proficient with Sage and Quickbook acounting softwares. She is efficient and provided accurate and puntual work. Lana is a pleasure to work with.

Fern Seto, CPA - Racolta

Our company has been using Svetlana Damjanovic for bookkeeping services since 2017 and we are very happy with her work. She is very ethical and very thorough.

Thi Vu, Gulfstream Inc.

Lana Damjanovic has provided her services as our company bookkeeper for over 20 years. She is always helpful, consistent, responds to questions & business needs immediately and always keeps us up to date with all business neccesities.

Nik Allen, All Industrial Services Ltd

We have used SD bookkeeping services for over 10 years and very happy with their services. They are trust worthy and thorough. Would recommend to all my colleagues.

Thi Tran, Gulfstream Inc.

Very efficient bookkeeper, friendly, helpful, and a very nice person. I would highly recommend Lana @ SD Bookkeeping.

Nik Allen, All Industrial Services Ltd

How Can You Make Your Admin Easier Today?

Get started with a bookkeeping service designed for small to medium-sized businesses that want accurate, timely records handled by a reliable partner. With SD Bookkeeping, a QuickBooks Online ProAdvisor and certified bookkeeper in Ontario, you’ll experience easy onboarding and a local focus that keeps your information secure as you transition. We ensure that your setup is smooth and your books stay organized from the start.

Join our onboarding to experience hassle-free setup

SD Bookkeeping assists small and medium-sized businesses with personalized bookkeeping and payroll services tailored to meet CRA requirements. We ensure accurate records, secure data, and proactive support, saving you time, reducing risk, and letting you focus on growth.


Serving Kitchener-Waterloo, Guelph, Burlington, Oakville, Mississauga, Brampton, and the surrounding Greater Toronto Area.