Personal Tax (T1)
From a simple return to investments, rental income and life changes — we uncover every deduction and credit so you keep the maximum refund.
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Edmonton · Alberta · Since 2008
Keep more of
Keep more of
what you earn.
Friendly, expert tax preparation for individuals, families, self‑employed Albertans and corporations. We chase down every deduction and credit — so you get the biggest refund you're entitled to, stress‑free.
- Maximum‑refund focus
- We beat any quote by 10%
- In person or fully remote
2008
Serving Edmonton & Alberta since
10%
We beat any comparable quote by
100%
Client satisfaction focus
7
Day‑a‑week availability in season
What we do
All services
Accounting solutions for every Albertan
Self‑Employed & Small Business
Gig workers, contractors and sole proprietors: business‑use‑of‑home, vehicle, GST/HST and clean bookkeeping handled end to end.
Learn moreCorporate (T2), GST & Payroll
Incorporated? We file compliant T2 returns, minimize tax liability, run payroll for 1–50 staff, and keep your books CRA‑ready.
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Alberta tax, decoded
Big changes hit your 2025 & 2026 returns
Alberta introduced a new 8% tax bracket on the first $60,000 of income — worth up to $750 per person. The federal lowest rate also dropped to 14%. We keep a plain‑language guide so you know exactly what's new.
- New Alberta 8% bracket — up to $750 back per person, $1,500 per couple
- Federal bottom rate cut to 14% for 2026
- Updated brackets, credits, CPP & EI for 2026
- Five years of rate history, plus proposed changes ahead
New for 2025
8%
Alberta's new bracket on the first $60,000 of income, replacing the old 10% flat rate.
2026
14%
Federal lowest rate, now in effect for the full year — down from 15%.
Highest in Canada
$22,769
Alberta's 2026 basic personal amount — earn this much before any provincial tax.
Why Diamond
Tax help that actually feels good
Maximum refund
We dig for every credit and deduction you qualify for — nothing left on the table.
Price‑beat promise
Get a quote elsewhere? We'll beat it by 10% for the same service.
Fast & flexible
Drop in at our Edmonton office or file 100% remotely — whatever suits you.
Clear & honest
Plain‑language advice, upfront pricing, and someone who picks up the phone.
Client stories
Albertans who got more back
★★★★★
"Working with Diamond for my personal and business returns has been a game changer. Excellent service and they make sure I maximize my deductions."
★★★★★
"Rahmat is knowledgeable, professional and efficient. He made the whole process easy and stress‑free, and I got the maximum return."
★★★★★
"Rahmat made tax season a breeze. He found every possible deduction and maximized my return. Friendly and efficient — highly recommend!"
Find out how affordable we can be.
Request your free, no‑obligation quote today — we'll beat any comparable price by 10%.