Making sense of your money.

Seguin Financial is a helping hand for small businesses and professional practices.

Doing our bit so you can do your best.

Finding balance for your business.

Operating your business means that you wear many hats—and you often need to spend time on things that are core to your business’ success. At Seguin Financial, we step in to take care of the rest—from bookkeeping to payroll to incorporation to reporting. We’ll take you from A to Z, worry-free.

“Andrew has done an incredible job of understanding our business goals. His communication is ALWAYS clear and informative. He translates all the financial jargon to deliver news and updates in language we understand. We’ve never felt more confident with our financial situation!”

Ryan SealeSeale Strategies

“My company, Big Catch Communications, started as a one-woman show and Andrew at Seguin Financial helped me grow it into a small corporation. From our bookkeeping to financial returns to incorporation to payroll, Seguin Financial has been there to take care of my business. I am grateful for his expertise, friendly manner and digital savvy, and highly recommend Seguin Financial to anyone who is looking for excellent support for their business! ”

Chantal TranchemontagneBig Catch Communications

“Seguin Financial is great! Andrew has been amazing with helping me with my company’s book keeping. He has taken all the stress off my shoulders! Super easy to get along with and easy to communicate with. I highly recommend dealing with Andrew! He definitely helps you understand more of your company which is a huge deal for me! If I could I would give Andrew and the company more stars!”

Carrine LerouxCanadian Tire Gas+

“Andrew is an amazing accountant. I am so impressed on how up to date he is with everything. We have a very complex setup. Everything we do is online. Andrew was able to Sync all our online stores and marketplaces. Bank accounts, Paypal, Shopify, Credit Cards are all downloaded and managed directly in Quickbooks. Best of all, our accounting is now all paperless. Thank you Andrew!”

Jacques TrottierAlltechparts Distribution Inc.

“Andrew is a very personable, knowledgeable professional who was remarkable in answering my many, many questions patiently and with fantastic availability. Working with him was stress free and easy and I was always totally confident that he was right on top of things. I have already recommended him to others and will continue to do so!”

Susan Henry

“Andrew is a great asset to my team. As an entrepreneur with many balls in the air, it is very comforting to know that he is there keeping things in order! He is always ready to answer any questions I have in a prompt and professional manner. He has exceeded my expectations!”

Josee HunterHappy Feet Medical Foot Care

Old School Service.

New School Solutions. 

When you need someone to step in to take care of business (the parts that you’re too busy for), we’re ready. We offer financial support services for sole proprietors, partnerships, small corporations and not-for-profit organizations.

Getting It Right
  • Assisting with business start-up information
  • Setting up or restoring your books
  • Recording your transactions
  • Maintaining and reporting on your Account Receivables and Accounts Payable
  • Reconciling accounts for the bank, credit cards and shareholders
Taking Care of Employees
  • Preparing weekly, bi-weekly or monthly payroll
  • Managing payroll remittances (taxes, CPP, EI)
  • Calculating bonuses or commissions
  • Preparing records of employment
  • Ensuring Ministry of Labour compliance (Bill 148, Occ. Health and Safety, etc.)
  • Filing annual payroll T4, T4A, T5, etc.
  • Remitting GST/HST
  • Filing other requirements (EHT, WSIB, etc.)
  • Completing and filing Personal tax (T1)
  • Completing and filing Corporate tax (T2)
  • Registering a corporation
  • Completing financial statements
  • Forecasting budgets and taxes
  • Analyzing cash flow
  • Forecasting financial health

Get A Free 30-Minute Consultation     Book Now

Monthly Managed Financial Services

The Small Biz Solution

(no employees)




  • Monthly bookkeeping
  • 50-100 transactions/month
  • Yearly financial statements
  • Yearly financial review
  • GST/HST return
  • Up to two (2) T1 returns
  • Phone or email availability
  • Includes accounting software fees
The Medium Biz Solution

(<5 employees)




  • Weekly Bookkeeping
  • 100 transactions/month
  • Monthly financial statements
  • Quarterly financial review
  • Payroll submission
  • Payroll remittances
  • T4(s) + T4 summary
  • GST/HST, WSIB and Employer Health Tax
  • Up to two (2) T1 returns
  • Phone or email availability
  • Includes accounting software fees
  • Includes payroll software fees
The Bigger Biz Solution

(<10 employees)




  • Weekly Bookkeeping
  • 100+ transactions/month
  • Monthly financial statements
  • Monthly financial review
  • Payroll submission
  • Payroll remittances
  • T4(s) + T4 summary
  • GST/HST, WSIB and Employer Health Tax
  • T2 corporate return
  • T1 returns for the owner(s).
  • On-call availability via phone or email
  • Includes accounting software fees
  • Includes payroll software fees

Don’t see what you want? Contact us so we can put together a package that’s right for you.

We also offer consulting services starting at an hourly rate of $75.

Overdue Taxes? Don’t Worry!

We can get your tax situation sorted out with CRA.

Tax Solutions

T1 Return



Discounts available for multiple years


  • Basic income slips (T4, T4A, T4A(P), etc.)
  • Basic deductions (medical, tuition, etc.)
T1 Return



and up


  • Rental income
  • Self-employed income
  • Capital gains
  • Final return (deceased)
T2 Return



and up


  • T2 Return
  • Financial Statements
  • Financial Review

Get a Free 30 Minute Consultation.

Address: 5 Third St. East, Cornwall, ON. K6H 2C6       Telephone: 613. 363-5713