Ah. Whew.

Of course the tax stuff was not finished without one or two revisions and double-checkings, and of course that took longer than expected.

And getting the book-keeping up to its current state also took a while - but I have finally found a few web resources that really helped me to understand some of the stuff I had just muddled through before. So, for those of you who are German and need to get some basic knowledge about how to do the books, I can recommend the introduction into bookkeeping offered by Collmex (which is software to do the stuff - not the software I use, but the booking processes are the same regardless of programme) and, for any additional questions, there's a forum called Rechnungswesenforum, where a lot of knowledgeable people hang out and are willing to help.

So while I did (of course) not get all of the stuff done that I wanted to get done yesterday, I learned a few things about the book wrangling that were really helpful - and will probably make life (and bookkeeping) easier in the future. Whew.