The Hidden Risk in Expanding Your E-Commerce Business Overseas
An Australian e-commerce business starts selling into the US through Amazon. Someone tells them they need an LLC. It feels simple enough. They register the entity, connect the bank account, start trading, and move on. Growth is happening. The overseas expansion feels like a win.
A year later, a notice arrives from a US state revenue authority. Then another from a different state. Returns that were never lodged. Obligations that nobody knew existed. The cost of resolving it, back filings, penalties, foreign tax advisers, far exceeds what proper advice would have cost before the entity was ever set up.
This is not a rare scenario. It is one of the most common situations we see when e-commerce businesses come to us after expanding overseas without getting proper structuring advice first.
Why it happens
The e-commerce founder is not thinking about tax structure when they decide to expand. They are thinking about growth. Amazon makes overseas selling feel accessible. The LLC feels like a formality. Someone in a Facebook group or a supplier contact suggested it. It does not feel like a decision that requires specialist input.
And in the early stages, nothing obvious goes wrong. The sales come in. The entity seems to be working. The complexity is invisible until it is not.
What actually changes when you set up offshore
Setting up an entity in the US, Singapore, the UK, or anywhere else does not just create obligations in that jurisdiction. It creates a set of interconnected obligations in Australia too. And the way those obligations interact is more complex than most business owners expect.
From an Australian perspective, the key issues are whether the offshore entity triggers controlled foreign company rules, whether transactions between the Australian and offshore entity raise transfer pricing questions, and whether the business has created a taxable presence in the offshore jurisdiction without intending to.
Controlled foreign company rules apply when an Australian resident owns or controls a foreign company. In certain circumstances, the income of that foreign company can be attributed back to the Australian owner and taxed in Australia even if it has not been distributed. For e-commerce businesses with offshore entities retaining profits, this can result in a tax liability nobody anticipated.
Transfer pricing rules require that transactions between related entities in different countries be priced on arm's length terms. If an Australian e-commerce business is selling products to its own offshore entity at below market prices, or paying that entity above market fees, the ATO has broad powers to adjust the pricing of those transactions and assess additional tax.
The offshore jurisdiction side
Every country has its own rules about what creates a tax obligation for a foreign business. In the US, economic nexus rules mean that selling above certain thresholds into a state can create a sales tax obligation even without any physical presence. For Amazon FBA sellers, inventory may be sitting in warehouses across multiple US states simultaneously, creating nexus in states the seller has never even thought about.
These obligations exist independently of what is happening in Australia. A business can be fully compliant with Australian tax requirements and still have outstanding filing obligations in multiple US states that have never been addressed.
This is exactly what happens with the notices. Not because the business did anything deliberately wrong. But because the obligations existed from the moment the sales started and nobody had mapped them out.
What good structuring looks like
The right offshore structure depends on where the customers are, where inventory is held, where the business is managed from, and what the long-term growth plan looks like. There is no universal answer. But there is always a better answer than setting something up without advice and finding out later what it created.
Good structuring advice before expanding overseas covers the entity type and jurisdiction, the tax treatment on both sides of the border, the ongoing compliance obligations in each jurisdiction, and how the structure should evolve as the business grows.
The cost of that advice upfront is a fraction of the cost of resolving problems that have been compounding for a year or two.
If you are already operating offshore
It is not too late. The first step is a proper review of what is in place, what obligations exist, what has been filed, and what has been missed. In many cases, the structure is workable and just needs compliance properly wrapped around it. In others, there are more significant issues to address. Either way, knowing where you stand is always the better position.
At Air Accounting, we work with e-commerce businesses on cross-border structuring and compliance, including coordinating with foreign tax advisers where needed. If you are operating offshore and not confident everything is set up correctly, let us have a conversation before someone else starts asking the questions first.
Book a free discovery call with our team today.
Social Media Post
An Australian e-commerce business sets up a US LLC to sell through Amazon. It feels simple. Someone said they needed it. The sales start coming in and everything seems fine.
A year later, notices start arriving from US state revenue authorities. Returns that were never lodged. Obligations nobody knew existed. The cost of fixing it far exceeded what proper advice would have cost before the entity was set up.
This is one of the most common situations we see when e-commerce businesses come to us after expanding overseas without getting proper structuring advice first.
Overseas expansion through Amazon or other platforms can feel straightforward. The compliance obligations on both sides of the border are anything but.
If you are thinking about expanding overseas or you are already operating offshore and not sure whether everything is set up correctly, this is worth reading before you take another step.
Read the full article here.

