1. Movable property auction shall be announced before 15 auction, and judicial auction shall be announced before auction 7 days after auction. 2. The auction of real estate or other property rights shall be announced 30 days before the auction, and the judicial auction after the auction shall be announced 15 days before the auction. 3. The auction of state-owned shares and social legal person shares of listed companies shall be announced 20 days before the auction. To sum up, the longest preparation work before the official announcement of the auction takes about 12 working days, and then the announcement time is determined according to the auction target, so there is usually an announcement period, but it is not rigidly stipulated as 2 months.

legal ground

Trial Measures for Auction and Sale of Duty-free Property Article 2 These Measures shall apply to the auction and sale of duty-free property by tax authorities, and the proceeds from the auction and sale shall be used to offset tax payment and late payment fees. Auction refers to the way that the tax authorities entrust the tax-free property to an auction institution according to law and transfer the specific property to the highest bidder in the form of open bidding. Sale means that the tax authorities entrust commercial enterprises to sell tax-free property on their behalf, order taxpayers to deal with it within a time limit or change the price by the tax authorities. Duty-free property refers to commodities, goods, other property or property rights that are sealed up or detained by tax authorities according to law or should be enforced according to regulations. The person subjected to execution refers to the taxpayer, withholding agent or tax payment guarantor engaged in production and operation and other tax administration counterparts.