We’re more than just tax agents — we’re your partners in financial confidence and business success.
Founded in 2022 and based in St Peters, South Australia, YMSA was built with one vision: to deliver expert financial services through a personalised, relationship-first approach. We proudly support individuals, families, and small businesses with reliable, tailored advice across tax, accounting, and business consulting.
Our rapid growth is thanks to one thing — client trust. Every new connection, every referral, and every long-term relationship reflects our commitment to service, accuracy, and integrity.
Your goals are our goals — whether you’re an employee lodging your return, a sole trader needing support, or a growing business planning ahead.
Here’s what sets us apart:
- Tailored financial strategies that suit your unique needs
- Clear communication — we keep things simple and transparent
- Long-term support — not just once a year
- A dedicated and experienced team you can rely on
- 100% client satisfaction, proven by trust and word-of-mouth referrals
Accreditation


- Integrity – We do what’s right, always
- Accountability – We take ownership of every outcome
- Transparency – No surprises, just clarity
- Collaboration – We work with you, not just for you
- Commitment – We care deeply about your success
- Customer Focus – Your needs come first
- Trust – The foundation of everything we do