It is not always illegal to transfer company accounts to private accounts. For example, it should be possible to pay salaries or borrow money.
However, one-man companies are prone to the confusion of company property and personal property. If the accounts are not clear, it will be very troublesome in case of creditor's rights and debt disputes. When the company property is not enough to pay off the debts, it is easy to recover personal property for repayment.
[Legal Basis]
Article 56 of the Civil Code states that the debts of individual businesses, if operated by individuals, shall be borne with their personal property; If it is operated by a family, it shall be borne by the family property; Those that cannot be distinguished shall be borne by family property.
The debts of rural contracted farmers shall be borne by the property of farmers engaged in rural land contracted management; In fact, if it is operated by some members of farmers, it shall be borne by the property of those members.