You modelled the expansion carefully, and you modelled it once. Market size, pricing, the first two hires, the cost of getting registered and open. The entry is where the attention goes, because the entry is the decision everybody in the room is arguing about.
The entry is not the expensive part. Running in the market is.
What gets modelled, and what does not
A second country is a second business with most of the obligations of the first and none of its scale. A second set of statutory accounts. A second filing calendar. A second payroll cycle with its own rules. A second bank relationship. A second local adviser who has never spoken to the first one.
Very little of that scales down with revenue. A subsidiary billing a tenth of what the parent bills carries most of the same annual obligations.
The overhead starts at full price and the revenue does not.
The gap between opening and paying for itself is what breaks expansion plans. Sometimes the market was wrong. More often the money was mistimed. The running cost is at full price from month one, and revenue takes longer than the plan said, because it usually does.
That gap gets funded from somewhere, and the somewhere is almost always the business that was already working.
Your cash, in the wrong country
Group cash and available cash stop being the same number the moment there is a second entity.
Money sitting in the new country may be needed there as working capital. It may be slow to move, and it may cost something to move. The rate shifts between the day you invoice and the day you are paid. A group cash number that looks healthy is not the same as being able to pay a supplier here next Friday.
If cash is already the thing you watch most closely, a second entity changes what watching it means.
Everything doubles at the border.
The stitched-together finance setup most growing businesses run on works, more or less, in one country. Cross a border and every piece of it doubles while the head holding it together does not.
Two bookkeepers working to different charts of accounts. Two accountants with different year-ends and different assumptions about the same transaction. Two sets of numbers somebody has to reconcile before anybody can say what the group actually earned.
The Fragmented Finance Tax is what a finance function costs when nobody owns the whole of it. In one country it is paid in decisions made slightly late, on numbers that do not quite line up. In two, it is paid in not knowing at all. Spurwing removes it by owning the finance function end-to-end, in both countries, to one set of standards.
What the second country needs before you go
Not a bigger finance team. A decision, taken in advance, about who is accountable for the group.
Which set of standards the whole business reports on, so that two countries produce numbers that can be added together without a week of argument. Who is accountable for the local obligations being met, rather than everybody assuming the local adviser has it in hand. Where cash sits, how it moves, and who decides. What group month-end looks like once there are two of everything, and how long it is allowed to take.
Answered before you go, those take a few weeks. Answered afterwards, they are a rebuild, and the rebuild lands in the same quarter as your first serious revenue.
The question worth answering first
Not "can we afford to enter this market". That one gets answered too easily, because the entry cost is the small number and it is the number in front of everybody.
The real question has three parts: what this market costs to run in for as long as it takes to pay for itself, what that does to cash in the business you already have, and what would tell you, and by when, to stop.
A business that can answer those three is expanding. A business that cannot is finding out.
Somebody has to own the group.
Local advisers keep each country compliant, and both of yours may do that well. Neither of them is looking at the group, and the group is where every decision that matters gets made.
Nobody volunteers for that job, and it should not fall to whoever happens to be available when the first consolidation goes wrong. Decide who owns it before the second country opens. That decision is cheaper than every decision that follows it.