Tax Preparation in London, Ontario
Your taxes, done right. Filed on time.
Personal and corporate returns, crypto reporting, trusts, bookkeeping, and payroll, prepared by someone who actually knows your file. Not software you fill out yourself, not a franchise counter.
What We Do
Tax returns, crypto,
books, and payroll
From a simple T1 to a corporate year-end: we prepare it, file it, and stay available in case the CRA needs anything further.
Personal Tax — T1
Your annual T1 return, prepared and EFILED: employment income, capital gains, rentals, self-employment, foreign income — plus planning through the year, not only at filing.
Learn more →Corporate Tax — T2
T2 returns for Canadian-controlled private corporations, with GIFI financial statements and salary-versus-dividend planning included.
Learn more →Crypto & Digital Assets
Every swap is a taxable event, so we reconcile exchanges, wallets, and DeFi into one pooled cost base and a CRA-ready return.
Learn more →Trusts & Estates — T3
T3 returns for estates and trusts, including graduated rate estates and the expanded trust reporting rules.
Learn more →Bookkeeping
Monthly records, bank reconciliations, and HST filings, with books kept current so year-end is a formality.
Learn more →Payroll
Pay runs with CPP, EI, and tax withheld correctly, CRA remittances on schedule, T4s and ROEs filed on time.
Learn more →Who We Work With
Londoners with more
than a single T4
Most of our clients have something in their year that a fill-in-the-blanks program handles badly: a truck, an invoice book, a rental unit, a corporation, or a posting. Employees and professionals with RRSP room and investment accounts; trades and contractors; freelancers and sole proprietors; incorporated owners; landlords; and military, veterans and first responders, from a practice founded by a 16-year CAF veteran. Each has its own section on the services page and a guide written for it, and there is more on filing your taxes in London.
Why Greywood
What to actually expect
Your numbers, not estimates
We work from your actual slips and receipts. If something looks off, we ask before we file, not after.
Every price is published
The whole price list is on our pricing page, and your fee is agreed before we start work. No invoice that's larger than you expected.
One person, your file
You deal with the same person start to finish. Questions get answered directly, not by whoever picks up first.
Filed before the deadline
Send your documents on time and your return is filed on time. We track every CRA deadline so you don't have to.
Founded by a CAF veteran
Sixteen years in uniform shaped how this practice runs. Military members, veterans, nurses, and first responders receive a 15% service appreciation rate.
How It Works
From first email
to filed return
Four steps, no mystery. Most returns go from documents-in to filed within days.
Get in touch
Send the form or an email with a rough sketch of your situation. We reply within two business days, usually sooner.
Fixed quote
We confirm what your return involves and quote a flat fee before any work begins. No surprises later.
Send your documents
Slips and receipts go through our secure upload page, with no sign-in needed. We tell you exactly what we need.
We prepare, you approve, we file
Your return is prepared and checked, and if something looks off we ask you before we file, not after. You sign the CRA authorization, we EFILE directly, and you get confirmation the moment it's accepted. We check the notice of assessment when it lands, and if the CRA writes to you later, you're not handling it alone.
What Clients Say
In their words,
not ours
Every quote below is from a real Google review, left by a real client. Read them in full and unedited on our Google Business Profile.
Five out of five stars.He took the time to thoroughly review my circumstances and identify tax-saving opportunities I wouldn't have known about on my own. His attention to detail ultimately saved me thousands of dollars.
Mike N.
Five out of five stars.Tyler is knowledgeable, approachable, and communicates clearly every step of the way. Expectations were well explained, the fee structure was easy to understand, and there were no surprises.
Lisa M.
Five out of five stars.Greywood Advisory turned my annual tax stress into a smooth, well-organized process. They're knowledgeable, responsive, and genuinely invested in getting things right.
Stefan S.
Five out of five stars.Tyler was very responsive when I had questions about tax prep and filing. It was a big relief to just hand everything off and know it would be handled accurately and on time.
Adam C.
Five out of five stars.Our personal tax return was handled professionally and with ease. Great recommendations were made.
Shannon G.
Five out of five stars.I had a great experience as I was a bit behind on getting things done. Tyler explained every step, answered all questions I had and also very patient with me. I would highly recommend him and his services.
Janine
Five out of five stars.We worked with Tyler Cameron on our 2025 income taxes. He was knowledgeable and professional, all with a personal touch. He responded quickly to our questions.
Nancy J.
Quoted with names shortened. See every review on Google (opens in a new tab).