Tax Filing Calendar - Taxpayers are required to declare and pay various taxes including value-added tax, consumption tax, corporate income tax, and personal income tax from the 1st to the 20th of each month [7] - Social insurance contributions must be declared and paid by the 25th of each month [7] Tax Regulations - The taxable basis for the stamp duty on business account books is the total amount of paid-in capital and capital reserves recorded in the books [9] - Taxpayers can declare and pay stamp duty through the electronic tax bureau [9] Employee Compensation Reporting - The report for employee compensation includes costs such as salaries, employee welfare, education expenses, and various social security contributions [11] - Actual payments to employees under the "payable employee compensation" account must also be reported [12] Online Tax Services - Taxpayers can prioritize using the electronic tax bureau or its app for tax filing, and if online services are insufficient, they can seek assistance from remote services [14] - Steps for online consultation include logging into the electronic tax bureau, accessing the "interaction" icon, and contacting support for assistance [15]