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Mundaring · Perth Hills — established 2001

Tax, handled with quiet precision.

A boutique tax & accounting practice for individuals and small business. Considered advice, genuine relationships, and returns done properly — the way they've been done here for over twenty years.

20+
Years in practice
5.0
Average client rating
WA
Mundaring & online
Individual returns /Company & trust tax /Self-managed super /Bookkeeping /Small business advisory /Individual returns /Company & trust tax /Self-managed super /Bookkeeping /Small business advisory /

Everything your tax needs, under one roof.

What we do — 01 / 05

Our 2026 roster is currently at capacity.

We're not taking on new clients for the foreseeable future so we can give existing clients the care they deserve. Existing client? You're always looked after.

Existing client enquiries

What our clients say

“Ros is an exceptionalaccountant — an expert in her field, professional, with great attention to detail, who goes above and beyond. I have no hesitation in recommending Belair Tax.”
★★★★★Beth Knight
“We have had Ros complete our tax for approximately twenty years now and have found her thorough, competent and a pleasure to deal with. Our adult children deal with Ros as well.”
★★★★★Greg Trew
“I changed my accountant to Belair Tax and couldn't be happier. They even found items unclaimed from my previous accountant.”
★★★★★Daryl Northey
“I am so pleased to have Belair Tax as my accountant. They are easily accessible, trustworthy and always willing to give advice when needed.”
★★★★★Nancy Dunn