Calculating with poverty has nothing to do with this anymore. The loss carryforwards of this magnitude probably ensure that no taxes have to be paid in the long run.
One can therefore rather assume that when it comes to accounting options or valuation, the option is more likely to be chosen that leads to a better annual result instead of a worse one (e.g., long depreciation periods, low provisions). Of course, this is only possible to a limited extent.
It might be possible to see from previous financial statements where the loss originated.
In order not to slip into insolvency despite over-indebtedness, there must be a liability with subordination. This must be at least as large as the deficit. This can be, for example, a loan from a shareholder as a private person, as well as from a parent company.
Thus, more capital than the 50,000 DM = 25,564.59 € share capital is invested in the company.
Here it makes sense to read the notes in addition to the balance sheet.
If the company is really going to be built with, then this information is a good starting point to negotiate the completion guarantee at the very end. That's how we did it back then.
If you want, you can also send me the company name again via PN. Then I will take another look at the year and the previous years. Maybe I’ll find a few more pieces of information for you.