1. After logging into the official account of Hunan E-tax WeChat, click I want to inquire, and then click on the tax progress and result information inquiry. Click the query project name in schedule management, and the processing status will be "Approved". Click progress tracking at the bottom of the operation.

2. Click on the tax control equipment application to enter the online tax control application interface.

3. Fill in the tax control equipment application form. Please fill in the name of the applicant, not the company name. Select tax UKey directly for the disk type. You can choose yes or no. Fill in the information and click the Free Collection button at the bottom of the page to submit.

4. After successful submission, you can re-enter the application interface. View what is displayed below the payment status in the upper right corner. If you choose to mail, you can check whether the express delivery number is displayed in the following processing. If yes, you can query the logistics through the single number; If mail delivery is not selected, please check whether the words "receipt to be received" are displayed after the tax-controlled documents are issued at the bottom of the page. If yes, please follow up according to the contents of the receipt. The above points are the methods for Hunan Electronic Taxation Bureau to apply for the UK.