Accounting for Mississauga businesses, decided during the year.
Mississauga runs on logistics and light manufacturing. Those businesses carry inventory and equipment, and many of them invoice across a border. We handle the year-end, but the work that changes the number happens well before it.


The sales tax is easy. The payroll tax is the one people miss.
Ontario employers get caught by the Employer Health Tax in the year their payroll crosses the exemption, usually without anyone telling them it happened.
Employer Health Tax has a threshold
Ontario charges EHT on payroll above an annual exemption. A business that hires steadily can cross it mid-year, and the registration is the employer’s job, not the CRA’s.
GST paid at the border comes back
GST charged on imported goods is recoverable as an input tax credit when the importer of record is set up properly. It is worth checking before a customs broker sets it up the wrong way for three years running.
Your filing frequency follows your revenue
GST/HST filing frequency is assigned when you register and it changes as the business grows. Moving from annual to quarterly pulls cash out of the business earlier in the year.
The businesses that run on inventory.
Distribution and logistics
Companies with stock on hand, equipment on the books, and a working capital position that moves every month.
Light manufacturing
Shops where job costing and payroll turn out to be the same conversation.
Importers and exporters
Firms invoicing in more than one currency, where the exchange treatment and the GST on imports both have to be right.
The ones we get asked most.
Do you meet clients in Mississauga?
The office is in Thornhill, roughly forty minutes away, and we meet clients there or on video. Most Mississauga clients have never needed the drive.
Can you take on the bookkeeping as well as the tax?
Yes. Bookkeeping runs on a monthly cycle in QuickBooks so the numbers are current when a decision needs making, rather than reconstructed the following March.
We import goods. Does that change the engagement?
It changes what gets reviewed. Import GST, currency treatment and inventory valuation each affect the return, and all of them are cheaper to fix during the year than after it.
What is the fee based on?
The agreed scope, quoted as one fixed number before anything starts. Nothing here is billed by the hour.
We also work with businesses in these cities.
Services in Mississauga
Licensed, certified, and accountable for it.
The bodies that license this practice, and the certifications behind the day-to-day work.
CPA Ontario
The provincial body that regulates Chartered Professional Accountants in Ontario.
EFILE certified
Certified by the Canada Revenue Agency to file returns electronically on behalf of clients.
Intuit ProAdvisor
Intuit certification covering QuickBooks Online setup, reconciliation and reporting.
QuickBooks Payroll
Intuit certification for running payroll, deductions and remittances inside QuickBooks.
In their words.
Aaron has done my personal taxes for six years and he’s the best. My files are sometimes complicated and I was not always the most organized client, yet he handles all of it without ever making me feel bad about the mess. He’s fast, he explains everything in plain English, and he always finds credits I would have missed.Shmuel Neft
Working with Aaron and his team, especially Anna, has been fantastic for both our camp operations and Prime Coat Painters. From complex contractor billings to seasonal accounts and corporate taxes, they handle everything with real attention to detail. If you need a reliable, top-tier accounting team for your business, I can’t recommend Aaron Herman CPA highly enough!Tzadi Zlotnick, Prime Coat Painters Inc.
I use him for personal and business accounting. He is absolutely phenomenal with his work and expertise. Thorough, reliable, dependable, and punctual with due dates. I’ve worked with many accountants previously and Aaron surpassed them all in everything on my list.Elior Zipori, Zipori Landscapes & Design
We have been using Aaron Herman CPA for about four years now and we are very happy with their services. Anna is especially great to work with. She is on the ball, always up to date, and gets back to you right away with any questions or concerns.Reuven Durbach
Very happy with Aaron’s service. He is very knowledgeable and professional. Very patient with all my questions, ready to answer and be with the client within a short period of time. All the accounting service is done in a timely manner.Artem Artemov, Rimland
Aaron is excellent! He responds quickly, explains everything clearly, and makes the whole tax process easy and stress-free. He is very knowledgeable and always helps find the best way to get everything done properly.Mai Edry
Aaron is an amazing accountant! He is very supportive and great at explaining the ins and outs of what was needed when expanding my business. I highly recommend Aaron and his team!Leah Lomiansky, Speech Volumes Therapy
He is knowledgeable, thorough and effective. He is very responsive and takes great care of his clients. I highly recommend him and his services!Rachel Danzinger, Learning Pods
Absolutely love Aaron and Anna. They are fantastic to work with, go above and beyond, and their communication and dedication is unsurpassed.Fat Cat Cookie Co.
Two people. Trusted with your year.

Aaron Herman
CPA, CA · Founder and Managing Partner
Aaron planned and prepared tax in public practice, then led financial reporting inside large Canadian companies. He is the person who answers when you call.
My number one priority is a happy client.

Anna Herman
Director of Finance and Operations
Anna runs the machinery behind the work: cloud accounting, CRA compliance, payroll and client onboarding. If your year-end is uneventful, that is Anna.
Order creates opportunity.
Tell us where your year stands.
Send the form and Aaron will come back to you directly. If it is easier, call. Someone here answers.