1. Log in to the electronic tax bureau and click I want to do tax.

2. Click on tax declaration and payment again.

3. Click on local education surcharge, education surcharge and urban maintenance and construction tax, and fill in the declaration form behind any declaration form in the three major reports.

4. Enter the reporting interface and fill in the VAT amount in the 1 column. After filling it out, the supplementary tax will be automatically calculated in column 7.

5. Click on the statement in the upper right corner. A prompt window pops up on the page, and click OK. If the declaration is successful, click Pay.

6. After the payment is completed, the whole declaration process is completed.