Corporate Tax
in Mississauga

Expert corporate tax services in Mississauga to ensure your business stays compliant and optimized. Let our team handle your tax preparation and planning for maximum efficiency and savings.

File accurately Stay compliant

by maximizing tax brackets, credits, and reduced rates with M7

One-On-One Professional Tax Preparation in Mississauga

We’ll take care of your business taxes

Lite year-end

Ideal for Small businesses with minimal transactions in its startup stage

Starting at $2,500
  • What's included:
  • Preparation and filing of T2 Corporate Tax Return
  • Catch-up bookkeeping for the year (less than 20 transactions per month)
  • GST/HST filing if applicable
  • Basic financial statement preparation

Jump Start year-end

Best for small businesses or sole proprietors with simple finances and low transaction volume

Starting at $4,500
  • What's included:
  • Preparation and filing of T2 Corporate Tax Return
  • Catch-up bookkeeping for the year (less than 50 transactions per month)
  • GST/HST filing if applicable
  • Basic financial statement preparation

Custom year-end

For businesses needing a complete back-office solution for year-end. Get your books ready with a customized plan, including only the services you need

  • Custom plans can include:
  • Everything in Lite or Jump Start
  • Catch-up bookkeeping for the year (more than 50 transactions per month)
  • Income tax filings and tax planning
  • Payroll administration
  • Sales tax management
  • CFO advisory, financial planning, and fundraising support

How it works

How we've solved client challenges in 2025 ✓

We are experienced with: Tax Preparation, Financial Statement Preparation, and Tax Filing in Mississauga

  • Eliminated DIY Tax Filing
  • Informed Clients of Tax Implications
  • Provided Clear Financial Statements
  • Updated Financial Records
  • Provided Solid Consultations
  • Educated Clients on Tax Impact
  • Followed Important Tax Deadlines
  • Provided Business Directions
TAX ADVISOR IN MISSISSAUGA

Save time, cut costs, and ensure worry-free compliance

Barry Wilcox TRUCK DRIVER

If you’re looking for a reliable and supportive accounting company, I highly recommend M7 Group. Their team was exceptional in helping me with my tax refund process, providing clear and concise explanations of all the tax laws and regulations.

Review M7 Group M7 Tax Testimonial
Anastasia Pozynich STRATEGIC ADVISORY

I have been with Marcos since he ventured out and founded M7. He has seen me successfully through several audits and has been able to maximize my tax rebates. You will find he and his team very thorough and an absolute joy to work with.

Review M7 Group M7 Tax Testimonial
Bruno da Silva BUSINESS OWNER (GOTECH)

Partnering with M7 has transformed how we manage corporate taxes! They’ve saved us time and effort by simplifying the filing process, ensuring compliance, and identifying valuable deductions. M7 truly understands our business and consistently finds ways to optimize our tax strategy, allowing us to focus on driving growth.

Why incorporate your business?

Common benefits of incorporation:

  • Tax deferral opportunities on personal income
  • Income leveling
  • Tax-free transfer of assets to the corporation
  • Possibility of lower taxes on the sale of the business

The team behind M7 Corporate Tax in Mississauga

Marcos Lopes, PCP

Marcos Lopes

PCP - Founder and CEO

Matthew Lopes

Co-Founder and CFO

Adnan Khan

CPA, FCCA - Virtual CFO

Carla Cristiane

Accounting Manager

Kevin Lopes

Accounting Manager

Martin Zilz

Senior Accountant

Ravi Gautam

Senior Accountant

Alan Inacio

Accounting Manager

Anna Lira

Client Success

Need help with Corporate Tax in Mississauga?

We handle T2 corporate tax returns, tax planning, GST/HST filings, financial statement compilation, and more.

Filing corporate tax returns can be time-consuming and overwhelming—especially when you're focused on running and growing your business. From managing customers and sales to overseeing operations and vendors, your time is better spent on what truly drives your business forward.

In today’s digital world, having a strong online presence is also crucial, as most people search for services and businesses online. That adds another layer to your list of responsibilities.

At M7 Group, we offer a comprehensive range of financial services tailored to business owners. Our CPAs and expert accountants bring extensive experience and in-depth knowledge when it comes to corporate taxes in Mississauga. We pride ourselves on delivering consistent value to our clients, many of whom have trusted us with their businesses for years. Our team stays up to date with CRA regulations and filing requirements to ensure your corporate tax returns are accurate, compliant, and submitted on time.

Let M7 take the stress of corporate tax off your plate so you can stay focused on growing your business.

Yes, at M7 Group, we go beyond just filing your corporate tax return. We create personalized tax strategies tailored to your unique business structure and financial goals. Our goal is to help you minimize what your business owes legally, while ensuring full compliance with CRA regulations.

We take the time to understand your industry, your revenue streams, and your growth plans so we can identify opportunities for tax deductions, deferrals, and credits that are often overlooked. Whether you’re a startup, a growing corporation, or an established enterprise, we work closely with you to ensure your business is set up for long-term success—not just at tax time, but year-round.

Our team continuously monitors changes in tax legislation, so we can proactively advise you on how those changes might impact your business. With M7 Group, you’re not just getting a tax preparer—you’re gaining a strategic partner who helps you keep more of what you earn and keeps you ahead of the curve.

Not at all. At M7 Group, we proudly work with businesses at every stage—from brand new startups navigating their first fiscal year to growing small businesses and well-established corporations with complex structures. Whether you’re just getting off the ground or you're looking to optimize the financial side of an already successful operation, our team has the experience and flexibility to meet your unique needs.

We understand that every business is different, which is why we tailor our approach based on where you are in your journey. From helping startups set up their financial systems and stay compliant, to offering strategic tax planning and corporate restructuring for mature companies, M7 Group supports entrepreneurs and corporations alike across Mississauga and the entire GTA.

Our CPAs and tax professionals have extensive experience in Canadian corporate tax, including specialized knowledge in filing for CCPCs as well as publicly traded corporations. We understand the unique tax rules, incentives, and compliance requirements that apply to each structure and leverage this expertise to help your business reduce its tax liability while remaining fully compliant with the CRA.

Whether you're managing retained earnings within a CCPC, navigating associated corporation rules, or dealing with more complex reporting requirements for public companies, our team is equipped to guide you through it all. At M7 Group, we ensure that your corporate tax filings are not only accurate and timely but also strategically aligned with your long-term financial goals.

Absolutely. At M7 Group, we can assist you from day one by helping you incorporate your business and ensuring it’s properly registered with the CRA and the relevant provincial authorities. Whether you're forming a federal or provincial corporation, we’ll walk you through the legal structure that best suits your goals—such as a Canadian-Controlled Private Corporation (CCPC)—and handle all the necessary filings on your behalf.

We also make sure your business is set up for success by registering for programs like the GST/HST, payroll, and WSIB where applicable, so you avoid costly delays or compliance issues later on. Our team ensures that your company’s foundation is strong and aligned with CRA regulations from the very beginning, giving you peace of mind as you focus on building your business.

Common benefits of incorporation:

  • Tax deferral opportunities on personal income.
  • Income leveling.
  • Tax-fee transfer of assets to the corporation.
  • Possibility of lower on the sale of the business (lifetime capital gain exemption).

Common drawback of incorporation:

  • Higher administrative costs.
  • If you are not a permanente resident of Canada or Canadian citizen: not all provinces will allow incorporation.
  • No depreciation expense in the year of transferring business assets to the corporation (on the personal return).

Not at all. While M7 Group is proudly rooted in Mississauga and we have deep expertise in supporting local businesses, our services extend far beyond the city. We work with clients across the entire Greater Toronto Area (GTA) and serve businesses remotely throughout Canada.

Whether you're based in Toronto, Oakville, Brampton, Vaughan, or operating in another province altogether, our cloud-based systems and secure client portal make it easy to collaborate, exchange documents, and receive expert tax and accounting support—no matter where you are. Our goal is to provide the same level of personalized service and strategic insight, whether you're meeting with us in person or working with us online.

Yes, our team at M7 Group ensures that your GST/HST returns are prepared accurately and filed on time to help you avoid costly penalties and interest. We understand how easy it can be for business owners to miss a deadline or make an error when juggling multiple responsibilities, which is why we take this burden off your plate.

Whether you file monthly, quarterly, or annually, we track your reporting schedule, review your records for accuracy, and help you claim all eligible input tax credits (ITCs) to maximize your tax recovery. Our proactive approach ensures you remain compliant with CRA requirements while keeping your cash flow healthy and your business audit-ready.

Getting started with M7 is simple. Whether you’re looking for help with corporate tax planning, bookkeeping, or incorporating your business, our team is ready to guide you every step of the way.

Start by getting in touch with one of our experienced tax experts for a free consultation. We’ll take the time to understand your business, answer your questions, and recommend the right services to meet your needs. From there, we’ll walk you through our onboarding process and get you set up quickly and efficiently.

Yes, at M7 Group, we provide full-service bookkeeping for businesses in Mississauga and across the GTA. Our goal is to keep your financials organized, up to date, and fully audit-ready at all times. We handle everything from day-to-day transaction categorization and bank reconciliations to monthly financial reporting and year-end preparation.

By maintaining clean and accurate books throughout the year, we give you greater visibility into your business’s financial health while also ensuring you're prepared for tax season—or a CRA audit—without any last-minute stress. Whether you're a small business or a growing corporation, our bookkeeping services are tailored to fit your needs and integrate seamlessly with your tax and compliance strategy.

Yes, every client at M7 Group is assigned a dedicated accounting professional to ensure you receive consistent, personalized service year-round. We believe in building strong relationships with our clients, which is why you’ll always have a direct point of contact who understands the ins and outs of your business.

Your dedicated accountant will manage your file, stay on top of your deadlines, and proactively communicate with you to provide support, insights, and strategic guidance as your business evolves. This one-on-one approach ensures nothing slips through the cracks and allows us to deliver a truly customized experience—whether you’re a startup or an established corporation.

  • Yes. Whether you're behind on one or several years, we can help you get caught up and stay compliant.

  • No matter your industry, M7 is here to deliver proactive advice and reliable support so you can focus on growth, not paperwork.

At M7 Group, we provide clear, easy-to-read tax reports and financial summaries designed to keep you informed and in control of your business. We know that financial statements and tax documents can often feel overwhelming, so we break down the numbers in a way that makes sense—highlighting key insights, trends, and action items that matter most to you.

Whether it's a monthly financial summary, year-end report, or a customized tax snapshot, our goal is to give you the clarity you need to make confident business decisions. With M7, you’re never left guessing where your business stands—we make your finances accessible, understandable, and aligned with your goals.

At M7 Group, our mission is simple: to save you time, reduce your tax burden, and ensure full compliance with CRA regulations—so you can focus on what matters most: growing your business.

We streamline your financial operations by handling the complex and time-consuming tasks like bookkeeping, tax planning, and reporting, all while identifying opportunities to maximize deductions and minimize what you owe. Our proactive approach means you stay ahead of deadlines, avoid costly penalties, and always have a clear view of your financial position.

With M7 in your corner, you gain more than just peace of mind—you gain a strategic partner invested in your long-term success.

Yes, at M7 Group, we fully support our clients during CRA audits and reviews. Our team assists in gathering and organizing the required documentation, drafting clear and accurate responses, and providing expert representation throughout the entire process.

We understand how stressful an audit can be, which is why we act quickly and strategically to protect your interests and ensure compliance. Whether it’s a desk audit, full field audit, or a review notice, we communicate directly with the CRA on your behalf and guide you step by step so you're never left dealing with it alone.

With M7 by your side, you can feel confident knowing you have a knowledgeable team advocating for your business and working to resolve the matter as efficiently as possible.

Learn more at our dedicated CRA Audit page.

Get a free call today

Maximize your savings and stay compliant with the top Accounting Firm in Mississauga! Our experts are ready to optimize your finances.