1.2 million yuan. According to the official website of the Hebei Provincial Taxation Bureau of the State Administration of Taxation, the approved collection limit for self-employed individuals in Hebei Province as of 2022 is 1.2 million yuan, that is, the annual operating income of self-employed individuals does not exceed 1.2 million yuan. When the operating income exceeds 1.2 million yuan, Self-employed individuals should apply to the tax authorities to pay corporate income tax.