
GST matters most
when it matters to YOU
GST matters most
when it matters to YOU
Ken Fehily is a leading independent authority and expert on Australia’s GST and known by many as Mr GST
Ken Fehily is a leading independent authority and expert on Australia’s GST and known by many as Mr GST

GST matters most
when it matters to YOU
Ken Fehily is a leading independent authority and expert on Australia’s GST and known by many as Mr GST
You will already have some idea about why you’ve landed here. All I know is that it’s something to do with GST. Is that right? If it is then I can help you.
You will already have some idea about why you’ve landed here. All I know is that it’s something to do with GST. Is that right? If it is then I can help you.
You will already have some idea about why you’ve landed here. All I know is that it’s something to do with GST. Is that right? If it is then I can help you.
What would you like to happen next?
What would you like to happen next?
When your GST issue seems irresolvable or uncertain, I provide the certainty.
When your GST issue seems irresolvable or uncertain, I provide the certainty.
Types of GST matters Ken handles
ATO audits, disputes, and objections
Property transactions and the margin scheme
Cross-border supplies and non-resident GST
Complex transactions (M&A, restructuring)
Governance and board-level GST risk
Adviser support and second opinions
Going concern and NDIS classification issues
Private rulings and ATO correspondence
See more Services
Types of GST matters Ken handles
ATO audits, disputes, and objections
Property transactions and the margin scheme
Cross-border supplies and non-resident GST
Complex transactions (M&A, restructuring)
Governance and board-level GST risk
Adviser support and second opinions
Going concern and NDIS classification issues
Private rulings and ATO correspondence
See more Services
Types of GST matters Ken handles
ATO audits, disputes, and objections
Property transactions and the margin scheme
Cross-border supplies and non-resident GST
Complex transactions (M&A, restructuring)
Governance and board-level GST risk
Adviser support and second opinions
Going concern and NDIS classification issues
Private rulings and ATO correspondence
See more Services

It's very easy to contact Ken, to meet with Ken or to get Ken to contact you
It's very easy to contact Ken, to meet with Ken or to get Ken to contact you
I provide authoritative, practical GST advice you can rely on, built on decades of consulting exclusively on GST to clients, professional advisors, and the ATO. Known to many as “Mr GST,” I specialise in resolving complex and high-stakes matters efficiently and sometimes provide a short straightforward fix when that’s all that’s needed. I work directly with clients, or alongside their existing advisors if they wish, to advise, assist, and represent them in dealings with the ATO. My focus is clear: defensible, commercially workable outcomes, delivered quickly, with practical implementation and continuity through to resolution.
I provide authoritative, practical GST advice you can rely on, built on decades of consulting exclusively on GST to clients, professional advisors, and the ATO. Known to many as “Mr GST,” I specialise in resolving complex and high-stakes matters efficiently and sometimes provide a short straightforward fix when that’s all that’s needed. I work directly with clients, or alongside their existing advisors if they wish, to advise, assist, and represent them in dealings with the ATO. My focus is clear: defensible, commercially workable outcomes, delivered quickly, with practical implementation and continuity through to resolution.
I provide authoritative, practical GST advice you can rely on, built on decades of consulting exclusively on GST to clients, professional advisors, and the ATO. Known to many as “Mr GST,” I specialise in resolving complex and high-stakes matters efficiently and sometimes provide a short straightforward fix when that’s all that’s needed. I work directly with clients, or alongside their existing advisors if they wish, to advise, assist, and represent them in dealings with the ATO. My focus is clear: defensible, commercially workable outcomes, delivered quickly, with practical implementation and continuity through to resolution.
Definitive and authoritative advice and assistance, and ATO representation, for any matters in any sector that are GST related
Definitive and authoritative advice and assistance, and ATO representation, for any matters in any sector that are GST related
I am not a generalist. I focus exclusively on complex GST and I have done so for more than 25 years. I helped write the law. I sat on the ATO's Public Rulings Panel. I have been on the ATO GST Stewardship Group for over 15 years. No matter what the GST issue is, I have likely seen it before or written the legislation about it.
GAICD (Graduate of the Australian Institute of Company Directors) and Numerous current Board and Committee roles
FCA | FCPA | CTA | BEc
26 years as past Member of ATO GST Public Rulings Panel and GST Stewardship Group
26 years as past Member of ATO GST Public Rulings Panel and GST Stewardship Group
Independent Advisor directly to clients, or to their advisors, or in collaboration with both
Works with other advisors on important transactions/deals
Negotiates with ATO on behalf of clients and keeps them safe
GST Expert CV
GST Expert CV
GST Expert CV
'Experienced Board and Committee CV
'Experienced Board and Committee CV
'Experienced Board and Committee CV
My Story
My Story
My Story
What my Clients Say
What my Clients Say
My clients’ words reflect my commitment to excellence.
For people who find themselves, at times, in unfamiliar territory, it was comforting to have you on our side and guiding us through.
J
Justin
Board Chairman, Financial Services
Additionally, Ken’s mantra of providing a commercial workable solution versus just theoretical advice has again proven to be invaluable.
CC
Corporate Client
Transactional Advisory
We ultimately achieved a very pleasing GST result which would not have been possible without the insights and knowledge that Ken brought to the table.
PC
Property Client
Complex Settlement
He is quick, decisive and takes a no-nonsense approach.
P
Philip
Owner, Property Development
Thank you so much, you are simply unbelievable. Your knowledge and ability to think through the most complex of issues is amazing
B
BRAD
NFP Board Member
When life sucks, Kenny is the go-to-guy. With his wit and intelligence, he'll get you to think outside the square. Works for me.
J
Joe
Entrepreneur
For people who find themselves, at times, in unfamiliar territory, it was comforting to have you on our side and guiding us through.
J
Justin
Board Chairman, Financial Services
Additionally, Ken’s mantra of providing a commercial workable solution versus just theoretical advice has again proven to be invaluable.
CC
Corporate Client
Transactional Advisory
We ultimately achieved a very pleasing GST result which would not have been possible without the insights and knowledge that Ken brought to the table.
PC
Property Client
Complex Settlement
He is quick, decisive and takes a no-nonsense approach.
P
Philip
Owner, Property Development
Thank you so much, you are simply unbelievable. Your knowledge and ability to think through the most complex of issues is amazing
B
BRAD
NFP Board Member
When life sucks, Kenny is the go-to-guy. With his wit and intelligence, he'll get you to think outside the square. Works for me.
J
Joe
Entrepreneur
Due to confidentiality, I do not disclose or identify my clients' names and businesses
Resources
Resources
Expert insights from Australia's leading authority on GST.
Please contact Ken by email with how you think these might be useful or how you might want Ken to do one for you


Don't take chances by rolling the dice on GST
No calls yet, no obligation. Just tell me what's on your mind and I'll come back to you within a day or so about whether and how I might be able to help.


Don't take chances by rolling the dice on GST
No calls yet, no obligation. Just tell me what's on your mind and I'll come back to you within a day or so about whether and how I might be able to help.

