Serving with Finesse Across Provinces
Maspartner - Services in Canada
Balancing your Books with Our Expert Assistance








Hello Canada!
As a leading Accounting Firm in Canada, managing your business alongside maintaining books and ensuring tax compliance can quickly become overwhelming, especially when your focus is needed on core operations.
At Mercurius, we help lighten your load by offering professional outsourcing solutions for your complex processes. From tax preparation and accounting to branding and communication management, our expertise ensures you receive top-notch services tailored to your needs.
Our industry-specific experts adopt practices that align with your business goals, providing customized solutions. With over a decade of experience and proficiency in various tools and software, we seamlessly adapt to your unique requirements, making collaboration effortless and effective.
Beyond offering services, we complement your journey with our commitment to Satisfaction
Success In Numbers
What Do We Provide?
Bookkeeping
Maintain organized and CRA-ready records using tools like QuickBooks or Xero, aligned with Canadian accounting standards.
Accounting
Prepare accurate financial statements in compliance with Canadian Standards for informed business decisions.
Tax Preparation
Expert filing of corporate and personal taxes, including T1, T2, and GST/HST/PST/QST returns.
Company Formation
Support for registering corporations or sole proprietorships, including NUANS reports and CRA business number setup.
Payroll
Accurate payroll processing with source deductions, T4 slips, and compliance with CRA.
Fractional CFO
Strategic financial guidance tailored to your company goals.
Virtual Assistance
Skilled support for admin, scheduling, operational, social media and HR tasks.
Marketing & Branding
Professional branding and marketing to help your business grow in the Global market.
Tailoring Success Across Industries
Mercurius delivers precise financial solutions backed by industry expertise, ensuring accurate and reliable results across all sectors.
Accounting, Tax and CPAs
Ecommerce and Retail

Law firms and Attorneys
Real Estate and Construction

Education and Coaching
Seeking custom services?
Drop your email, and we’ll get in touch, or contact us directly.
Hear From Our Happy Clients
Client Testimonials
Great work – love the dedicated member of the team that is assigned to work on my account.
Graham Blair
Habitat Seven Inc 🇨🇦
Manvi and the team at Mercurius are excellent. We have been working with them for a number of years and they have been pivotal in keeping our accounts in good order.
Cameron Kincaid
Chemeyes Ltd 🇬🇧
Siddhartha is delightful to work with and always completes assignments ahead of schedule and with no iteration needed.
Mike Schoenfeld
MBS Consulting🇺🇸
Pleasant to work with, knowledgeable on accounting principles, responsive
Christine Atieno
Keys Please Homes🇺🇸
Sid and his team so excellent work – on time and very attentive to detail.
Joel Cape
Joel E Cape, PLC🇺🇸
Why Mercurius?
200+ Ratings on Google
Experience the services that’s earned us top ratings.

Data Security:
We strictly follow the data protection measures and sign an NDA to ensure that the client's information stays safe from infringement.

Software Expertise:
With a constant urge to learn more, our team has achieved different certifications in industry-leading software.

Customized Solutions:
Our team tailors the solution to achieve the best possible outcome based on the client's needs.

Efficient Turnaround:
Our usual turnaround time to revert is 2-3 hours. However, in case of any emergency or uncertainties, we respond within 24 hours.
FAQs
What is your general response time, and do you operate in Canadian business hours?
As a trusted Accounting Firm in Canada, we typically respond within 24 hours. While our team operates on Indian Standard Time (IST), we regularly align with Canadian working hours (EST, CST, and PST) to maintain smooth communication.
How does the onboarding process work?
Getting started with us is simple:
• Submit your query through our contact form or email
• Get a complimentary consultation with one of our experts
• Receive a tailored proposal and pricing based on your needs
• Start immediately after the agreement and contract signing
Are your services compliant with CRA (Canada Revenue Agency) regulations?
Yes, all our services are carried out in compliance with CRA regulations.
Do you handle GST/HST, payroll deductions, and corporate income tax filings?
Yes, we handle corporate tax (T2), GST filing, payroll services Canada, payroll tax and deductions, and provincial reporting, making sure all filings meet Canadian tax requirements.
Can you manage T4, T5, and other year-end slips for employees and shareholders?
Yes, we handle T4 filing and T5 filing and prepare T4, T5, and other year-end slips for employees, contractors, and shareholders, making sure all records are complete, correct, and submitted on time.
What industries do you specialize in within the Canada?
We support a wide range of Canadian industries, including e-commerce and retail, law firms, real estate, construction, IT, SaaS, education, coaching, medical & healthcare, startups, restaurants and hospitality, and more. Our services as a leading Accounting Firm in Canada are tailored to each industry’s unique needs, backed by experts specialized in every field. Whether you are a small business or a large enterprise, our Accounting Firm in Canada ensures precise, reliable, and compliant solutions across all sectors.
Our Blogs
Think of Xero and QuickBooks as the Apple and Android of accounting software: familiar, powerful,…
Staying financially organized isn’t just good practice for the self-employed. It’s a survival skill. Income…
Running a small or growing business means handling multiple responsibilities at once. From managing operations…
DUNS Number Explained: How It Can Help Your Business Grow
Running a business today isn’t just about offering great products or services. It’s also about…
Why It’s Time to Move Beyond Bench Bookkeeping: Exploring Better Bookkeeping Options
Bookkeeping is the backbone of any growing business, ensuring that finances are well-organized, taxes are…
Bench’s Top Alternative for Bookkeeping and Accounting Needs
With Bench Accounting’s recent closure, countless business owners are scrambling to find a reliable, seamless…
AI in Accounting and Finance: A New Era of Automation and Accuracy
Artificial Intelligence is transforming many industries, and the accounting and finance sectors are no exception.…
Year End Inventory Management: Optimizing Your Stock Levels
As the year draws to a close, you must be busy wrapping up your business…
Year-End Financial Reporting 2024: Best Practices for Compliance and Accuracy
As the calendar winds down, the pressure on businesses to finalize their financials increase. Year-end…
Common Mistakes to Avoid During Year-End Closing
Year end closing is like a yearly marathon for businesses. It’s a crucial process that…