Just getting started

Transferring money from your personal account to your business account, all business payments must be made through the business account. A business account is the most transparent option, but I don't believe it is required for a sole proprietor. So, in principle, you can also use your personal account. Correct me if I'm wrong, but that's how I learned it.Transfer it to your business account and pay from there. If you also make payments from your private account, the tax authorities may also check it, which is not good for your privacy.