Registered Tax Agents · ASIC Agents
Accounting services built for business growth
From bookkeeping and BAS to payroll, company tax and advisory: one team of registered tax agents managing everything, with fixed fees and real answers when you need them. In English o en español.
No obligation · All of Australia, online
Our services
Everything your business needs, under one roof
Start with what you need today. Add services as you grow. Same team, same fixed-fee approach.
Company & Business Registration
Register your Pty Ltd with the right structure and every registration it needs, from day one.
Explore Most popularSmall Business Accounting
Your complete finance function in three fixed monthly plans: Basic, Medium and Full.
ExploreBookkeeping & Payroll
Accurate books in Xero plus payroll, super, STP and TPAR handled inside the same service.
ExploreBAS, IAS & PAYG Withholding
Quarterly or monthly BAS, IAS and PAYG withholding prepared and lodged on time by a registered agent. From $200.
ExploreTax Returns
Individual from $170, sole trader from $200, plus company, trust and partnership returns by registered agents.
ExploreASIC Compliance & Annual Reviews
Annual reviews, statements and company changes handled by your registered ASIC agent. No missed deadlines.
ExploreBusiness Strategy & Advisory
Numbers turned into decisions: profitability, cash flow, pricing, tax planning and KPI scoreboards with MAS Advisory.
ExploreStartup Accounting
Just registered your company? Foundations done right: Xero, registrations, compliance calendar and support.
ExploreNeed your individual tax return instead?
Fixed fee from $170 (TFN income) or $200 (with ABN income), prepared and lodged by registered tax agents. Simple, fast and fully online.
Inside MAS
One dashboard, every obligation under control
BAS, payroll and tax reviewed together by the same team, so your numbers always tell one coherent story.
Why businesses choose MAS
An accounting partner, not a once-a-year accountant
Direct access to specialists
Your questions go straight to a registered tax agent or our law-trained accountant.
Fixed fees, no surprises
You know the cost before we start. Monthly packages for ongoing work, fixed quotes for one-off jobs.
Bilingual, fully online
English y español, serving businesses in Sydney, Melbourne, Brisbane and every state with secure digital document handling.
Tell us where your business is, we'll map what it needs
Book a consultation with a registered tax agent. No obligation, real answers.
Starting out? Company Registration · Business Setup · Pricing