What is the correct term for a program that helps you with all your accounting needs?

it seems that it could be either Accounting system or accounting software and sometimes accounting program. in wikipedia it is accounting software

In danish it is regnskabsprogram and you use it for making invoices (faktura). but then again the danish language has very few words compared to the English language.

I often find that there are very few words to chose from in Danish, and an overwhelming amout of possible English words with almost the same meaning, maybe accounting is the main word and the suffix software or program or system are of little importance, we all know that soon it will be accounting app anyway 🙂