We adhere to all Covid-19 protection protocols.
Relax, we’ve got your back!
Start to increase your cashflow, pay less tax & take control of your business within 90 days!
Relax, we’ve got your back!
Start to increase your cashflow, pay less tax & take control of your business within 90 days!
About us
Arden Vanderhorst Professional Corporation (AVPC)

Accounting, Tax, and more for Whitby, Durham Region and across Ontario


Arden Vanderhorst, CPA, CA
Our Founder,
Combining a casual approach and professional expertise with cloud accounting solutions, trust AVPC to better serve small businesses just like yours!
Arden Vanderhorst Professional Corporation (AVPC) is about so much more than small business accounting and tax solutions.
We believe in providing friendly and professional service with prompt response times and quality work. Working with you, we enjoy easing the burden and time consuming nature of bookkeeping and tax compliance, implementing effective solutions for the problems you may face as your manage the growth of your business.
Whether supporting your bookkeeping and payroll needs, assisting you with tax planning and developing new corporate structures, measuring and improving your financial performance, or advocating on your behalf with Canada Revenue Agency, you receive service value by:
- Interacting with professional staff in a casual office environment who care about your business and are responsive to your needs;
- Utilizing new technologies to reduce paperwork while providing quicker results;
- Having confidence that your bookkeeping, payroll, financial statements or tax returns are being completed on time and correctly;
- Offering insight into how to manage and / or grow your business;
- Helping to ensure you minimize the amount of tax you need to pay.
Of course, we offer all this on top of being able to add a dose of personality in all our conversations and meetings! Suit and tie be damned – if you’re looking for a professional accounting firm that speaks your language, offers personalized service, and is here to support you in your growth, then let’s have a conversation.
Arden Vanderhorst
Professional Corporation

Accounting, Tax & Payroll Services for Small Business in Whitby and throughout Durham Region
Maximizing your small business through cloud accounting technologies, tax planning, bookkeeping, and consulting services: including dealing with the Canada Revenue Agency so you don’t have to.
Resources
2022 Client Intake Questionaire
A document we require clients to fill out prior to starting to process their returns.
Principal Residence Designation
Use this form to provide information on the sale of your principal residence that needs to be reported to CRA.
2022 ontario staycation credit
For the 2022 tax year, the Province of Ontario will give you a tax credit of 20% of eligible short-term stays in the province (to a maximum of $400).
Working from Home
The Temporary Flat Rate Method
For 2020, 2021 & 2022, CRA is allowing employees who worked from home due to COVID-19 an easy way to receive relief for home office costs.
Employment Expenses Worksheet
If you are an employee and your employer has provided you with a T2200, you can use this form to provide us with your eligible expenses.
Rental Expenses
If you have a rental property, please use this form to summarize your income and expenses.
Self-Employment Expenses
If you are self-empolyed and are not registered for HST please use this spreadsheet for summarizing your income and expenses
(reference is spreadsheet 4A)
Self-Employment Expenses
If you are self-empolyed and are registered for HST (and have tracked it seperately) please use this spreadsheet for summarizing your income and expenses
(reference is spreadsheet 4B)
Self-Employment Expenses
If you are self-empolyed and are registered for HST (but have not tracked it seperately) please use this spreadsheet for summarizing your income and expenses
(reference is spreadsheet 4C)
Contact us

Arden Vanderhorst
Professional Corporation
213 Byron Street South
Whitby, ON
L1N 4P7

Please click on the button below if you are an existing client:
Follow us on social media
How can we help YOU?
Please fill out the short form below to get in touch with us.
Arden Vanderhorst - Whitby Chartered Accountant
213 Byron Street South, Whitby, ON