Is it legal to do business online without registering the company?

As a blogger, I've been curious about the legal aspects of doing business online without registering a company. In my research, I found that it is possible to conduct business without registration, but it depends on the country's laws and regulations. However, not registering a company could lead to legal and tax issues down the road. It is always recommended to consult a legal expert when starting a business to ensure compliance with local regulations. To save yourself from potential headaches, it's best to register your online business and adhere to the required legal processes.